From d9c8b2f7f5dd1e3c0c1c802a8faeacfc4001a935 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Fri, 13 Jun 2025 23:05:50 -0700 Subject: [PATCH 01/10] Update and rename README.md to WindowsBlinkTutorial.md --- README.md | 3 - WindowsBlinkTutorial.md | 364 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 364 insertions(+), 3 deletions(-) delete mode 100644 README.md create mode 100644 WindowsBlinkTutorial.md diff --git a/README.md b/README.md deleted file mode 100644 index 2fd44491..00000000 --- a/README.md +++ /dev/null @@ -1,3 +0,0 @@ -# ECE 196 Website - -The ECE 196 website, visit [here](https://ece-196.github.io/docs). diff --git a/WindowsBlinkTutorial.md b/WindowsBlinkTutorial.md new file mode 100644 index 00000000..1dd639e1 --- /dev/null +++ b/WindowsBlinkTutorial.md @@ -0,0 +1,364 @@ +# ECE 196 Website + +The ECE 196 website, visit [here](https://ece-196.github.io/docs). + +--- +title: Windows Blink: ESP32 Digital Privacy Window Tutorial +date: 2025-06-06 +authors: + - name: Jason Young +--- + +![Digital Privacy Window System](image/path) + +## Introduction + +This tutorial will guide you through building a Digital Privacy Window system using an ESP32 DevBoard to control a switchable (electrochromic or liquid crystal) window film. The motivation is to enable dynamic privacy and solar control for smart homes, offices, or any space where on-demand window opacity is desirable. By following this tutorial, you will gain hands-on experience in embedded programming, hardware integration, and smart device prototyping. + +### Learning Objectives + +- Interface an ESP32 DevBoard with a digital privacy window film. +- Program the ESP32 to control window transparency via GPIO. +- Understand the principles behind electrochromic and liquid crystal films. +- Assemble, test, and troubleshoot basic embedded hardware. +- Document and communicate technical processes and results. + +### Background Information + +A digital privacy window uses switchable film (electrochromic or liquid crystal) that changes between transparent and opaque states when voltage is applied. This technology is used in offices, healthcare, retail, and homes to provide privacy at the touch of a button or via automation. The ESP32 DevBoard is a powerful, Wi-Fi/Bluetooth-enabled microcontroller that can be programmed to control such films through its GPIO pins. + +**Alternatives:** +- Smart blinds/shades (mechanical, less sleek) +- Traditional curtains (manual, less automated) +- Other microcontrollers (Arduino Uno, less powerful than ESP32) + +**Key Concepts:** +- *PDLC (Polymer Dispersed Liquid Crystal)*: Film scatters light when unpowered, becomes clear when voltage aligns the crystals. +- *Electrochromic Film*: Tints gradually with voltage. +- *GPIO*: General-purpose input/output pin on the ESP32, used to switch the window state. + +--- + +## Getting Started + +Before you begin, you’ll need to install software and gather hardware components. + +### Required Downloads and Installations + +- **Arduino IDE** + Download from [arduino.cc](https://www.arduino.cc/en/software) and install for your OS (Windows, macOS, Linux). + [Arduino IDE Install Guide](https://www.arduino.cc/en/Guide/HomePage) + +- **ESP32 Board Support Package** + In Arduino IDE: + - Go to File > Preferences and add: + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + - Tools > Board > Boards Manager > Search “ESP32” > Install. + +- **USB-to-Serial Drivers** + Only if your ESP32 board is not detected. Download from the chip manufacturer’s website (e.g., CP210x or CH340). + +### Required Components + +| Component Name | Quantity | +| ---------------------------------- | -------- | +| ESP32 DevBoard | 1 | +| USB Data Cable (ESP32) | 1 | +| Electrochromic or LC Window Film | 1 | +| MOSFET or Relay Module | 1 | +| Power Supply (per film specs) | 1 | +| Jumper Wires | 5+ | +| Breadboard (optional) | 1 | + +### Required Tools and Equipment + +- Computer (Windows/macOS/Linux) +- Internet access +- (Optional) Soldering station +- (Optional) Multimeter + +--- + +## Part 01: Setting Up the ESP32 Development Environment + +### Introduction + +This section covers installing and configuring the Arduino IDE and ESP32 Board Support so you can program your ESP32 DevBoard. + +### Objective + +- Install Arduino IDE and ESP32 board support. +- Connect ESP32 to your computer and verify communication. +- Upload a test program to confirm setup. + +### Background Information + +You’ll need basic computer skills and familiarity with installing software. No prior microcontroller experience is required. + +### Components + +- Computer +- ESP32 DevBoard +- USB Data Cable + +### Instructional + +1. Download and install the Arduino IDE from [arduino.cc](https://www.arduino.cc/en/software). +2. Open Arduino IDE. Go to File > Preferences. Add + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + to “Additional Boards Manager URLs.” +3. Go to Tools > Board > Boards Manager. Search for “ESP32” and install “ESP32 by Espressif Systems.” +4. Connect your ESP32 to your computer. Install drivers if needed. +5. Select your board (e.g., “ESP32 Dev Module”) and port under Tools. +6. Open File > Examples > 01.Basics > Blink. Upload to the ESP32. +7. If the onboard LED blinks, your setup is complete! + +--- + +## Example + +### Introduction + +Let’s test your setup by uploading the “Blink” sketch to your ESP32. + +### Example + +// ESP32 Blink Example +int LED_BUILTIN = 2; +void setup() { +pinMode(LED_BUILTIN, OUTPUT); +} +void loop() { +digitalWrite(LED_BUILTIN, HIGH); +delay(1000); +digitalWrite(LED_BUILTIN, LOW); +delay(1000); +} + + +**Visual:** +![ESP32 Blink Example](image/path-to-blink-visual) + +### Analysis + +- Confirms Arduino IDE and ESP32 board support are working. +- Verifies USB communication. +- Demonstrates the upload process for future code. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Guide – DroneBot Workshop](https://dronebotworkshop.com/esp32-intro/) +- [Arduino IDE Download](https://www.arduino.cc/en/software) +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [ESP32 Getting Started Guide (Espressif)](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/) +- [YouTube: ESP32 Arduino IDE Tutorial](https://www.youtube.com/watch?v=MPW_Efjzv8U) [3] + +--- + +## Part 02: Understanding and Preparing the Privacy Window Film + +### Introduction + +This section introduces switchable privacy films and prepares you for installation and testing. + +### Objective + +- Understand how electrochromic and liquid crystal films work. +- Prepare the film for installation and testing. +- Learn best practices for handling and cleaning. + +### Background Information + +Switchable films use voltage to change between clear and opaque states. Proper handling and testing before installation are critical to avoid damage. + +### Components + +- Privacy window film (electrochromic or LC) +- Power supply (per film specs) +- Clean glass or acrylic panel + +### Instructional + +1. Inspect the film for any damage before use. +2. Test the film by connecting it to the power supply; observe the transition between states. +3. Clean the glass thoroughly before applying the film—80% of installation issues are due to dirt. +4. Carefully peel and apply the film, following manufacturer’s instructions for alignment and adhesion. +5. Connect film wiring to the power supply, ensuring correct polarity and voltage. + +--- + +## Example + +### Introduction + +We’ll test the privacy film’s switching function before installation. + +### Example + +**Visual:** +![Privacy Film Test](image/path-to-film-test-visual) + +**Steps:** +- Connect wires as per film datasheet. +- Apply power; film should turn clear. +- Remove power; film returns to opaque. + +### Analysis + +- Confirms film is functional before installation. +- Demonstrates the principle of voltage-controlled transparency. +- Ensures no defects before permanent mounting. + +--- + +## Additional Resources + +### Useful links + +- [Everything You Need to Know About Switchable Glass and Film](https://www.youtube.com/watch?v=MPW_Efjzv8U) [2] +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [How to Install Privacy Window Film - YouTube](https://www.youtube.com/watch?v=B9jrkrm5Nj4) [4] + +--- + +## Part 03: Wiring and Controlling the Privacy Window with ESP32 + +### Introduction + +This section covers connecting the ESP32 to the privacy film and programming it to control transparency via a GPIO pin. + +### Objective + +- Wire the ESP32 to a relay or MOSFET for safe film control. +- Write code to toggle the film’s state. +- Test dynamic switching via software. + +### Background Information + +The ESP32 cannot drive the film directly (due to voltage/current requirements), so a relay or MOSFET acts as a switch. GPIO pins send control signals to these components. + +### Components + +- ESP32 DevBoard +- Relay or MOSFET module +- Privacy window film (installed) +- Jumper wires +- Power supply (for film) + +### Instructional + +1. Connect the ESP32 GPIO pin to the relay or MOSFET control input. +2. Wire the relay/MOSFET output to the privacy film and its power supply. +3. In Arduino IDE, write a sketch that toggles the GPIO pin HIGH/LOW to switch the film. +4. Upload the code and observe the window film switching between states. + +--- + +## Example + +### Introduction + +Let’s program the ESP32 to switch the privacy film on and off with a button press. + +### Example + +#define FILM_PIN 5 + +void setup() { +pinMode(FILM_PIN, OUTPUT); +} + +void loop() { +digitalWrite(FILM_PIN, HIGH); // Film ON (clear) +delay(5000); +digitalWrite(FILM_PIN, LOW); // Film OFF (opaque) +delay(5000); +} + +text + +**Visual:** +![ESP32 to Relay/MOSFET to Film](image/path-to-circuit-visual) + +### Analysis + +- The ESP32 toggles the relay/MOSFET, switching the film. +- Demonstrates embedded control of physical hardware. +- Code can be extended for remote, sensor, or scheduled control. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [Smart Glass Country: Smart Film Installation Guide](https://www.smartglasscountry.com/installation/) +- [YouTube: Switchable Privacy Glass / Smart Glass](https://www.youtube.com/watch?v=SaZWW5nASZk) [5] + +--- + +## Part 04: Troubleshooting, Safety, and Best Practices + +### Introduction + +This section addresses common issues, safety tips, and best practices for a reliable, safe installation. + +### Objective + +- Identify and resolve common hardware/software issues. +- Apply safe handling and wiring practices. +- Document and communicate troubleshooting steps. + +### Background Information + +Working with high voltages and delicate films requires caution. Many issues stem from wiring errors, poor connections, or software bugs. + +### Components + +- All previously listed components +- Multimeter (for diagnostics) + +### Instructional + +1. Double-check all wiring before applying power. +2. Use a multimeter to verify voltages at each stage. +3. If the film does not switch, check: + - Power supply output + - Relay/MOSFET operation + - ESP32 GPIO output + - Film wiring and connections +4. Consult datasheets and guides for troubleshooting tips. +5. Always disconnect power before making changes to the circuit. + +--- + +## Example + +### Introduction + +We’ll diagnose a non-switching film. + +### Example + +- Use a multimeter to check voltage at the film terminals when the relay/MOSFET is activated. +- Use Arduino IDE’s Serial Monitor to print GPIO states for debugging. + +### Analysis + +- Confirms whether the issue is in software, wiring, or hardware. +- Reinforces safe diagnostic practices. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Troubleshooting Guide](https://randomnerdtutorials.com/esp32-troubleshooting-guide/) +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [Smart Privacy Glass Installation Guide](https://www.smartglasscountry.com/installation/) From cc4f16a72ebf6df69e62860321ddaa58b904ceb9 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Fri, 13 Jun 2025 23:06:12 -0700 Subject: [PATCH 02/10] Update WindowsBlinkTutorial.md --- WindowsBlinkTutorial.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/WindowsBlinkTutorial.md b/WindowsBlinkTutorial.md index 1dd639e1..833df90e 100644 --- a/WindowsBlinkTutorial.md +++ b/WindowsBlinkTutorial.md @@ -1,6 +1,4 @@ -# ECE 196 Website -The ECE 196 website, visit [here](https://ece-196.github.io/docs). --- title: Windows Blink: ESP32 Digital Privacy Window Tutorial From 6d475a62e6d204c6546588ef5747b7381e8f8ff7 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Fri, 13 Jun 2025 23:06:47 -0700 Subject: [PATCH 03/10] Update WindowsBlinkTutorial.md --- WindowsBlinkTutorial.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/WindowsBlinkTutorial.md b/WindowsBlinkTutorial.md index 833df90e..89b27156 100644 --- a/WindowsBlinkTutorial.md +++ b/WindowsBlinkTutorial.md @@ -1,7 +1,9 @@ +# ECE 196 Website +The ECE 196 website, visit [here](https://ece-196.github.io/docs). --- -title: Windows Blink: ESP32 Digital Privacy Window Tutorial +title: Windows Blink ESP32 Digital Privacy Window Tutorial date: 2025-06-06 authors: - name: Jason Young From dbb7f57a82af902e687641215ec4561a3a7062a1 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Fri, 13 Jun 2025 23:10:00 -0700 Subject: [PATCH 04/10] Update WindowsBlinkTutorial.md --- WindowsBlinkTutorial.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/WindowsBlinkTutorial.md b/WindowsBlinkTutorial.md index 89b27156..04eea8ba 100644 --- a/WindowsBlinkTutorial.md +++ b/WindowsBlinkTutorial.md @@ -3,7 +3,7 @@ The ECE 196 website, visit [here](https://ece-196.github.io/docs). --- -title: Windows Blink ESP32 Digital Privacy Window Tutorial +title: ESP32 Digital Privacy Window Tutorial date: 2025-06-06 authors: - name: Jason Young @@ -362,3 +362,4 @@ We’ll diagnose a non-switching film. - [ESP32 Troubleshooting Guide](https://randomnerdtutorials.com/esp32-troubleshooting-guide/) - [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] - [Smart Privacy Glass Installation Guide](https://www.smartglasscountry.com/installation/) + From 8c5976519084281ae83bea8b7d1e383c04a4d156 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Fri, 13 Jun 2025 23:11:26 -0700 Subject: [PATCH 05/10] Create README.md --- README.md | 361 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 361 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 00000000..046b87e1 --- /dev/null +++ b/README.md @@ -0,0 +1,361 @@ +--- +title: ESP32 Digital Privacy Window Tutorial +date: 2025-06-06 +authors: + - name: Jason Young +--- + +![Digital Privacy Window System](image/path) + +## Introduction + +This tutorial will guide you through building a Digital Privacy Window system using an ESP32 DevBoard to control a switchable (electrochromic or liquid crystal) window film. The motivation is to enable dynamic privacy and solar control for smart homes, offices, or any space where on-demand window opacity is desirable. By following this tutorial, you will gain hands-on experience in embedded programming, hardware integration, and smart device prototyping. + +### Learning Objectives + +- Interface an ESP32 DevBoard with a digital privacy window film. +- Program the ESP32 to control window transparency via GPIO. +- Understand the principles behind electrochromic and liquid crystal films. +- Assemble, test, and troubleshoot basic embedded hardware. +- Document and communicate technical processes and results. + +### Background Information + +A digital privacy window uses switchable film (electrochromic or liquid crystal) that changes between transparent and opaque states when voltage is applied. This technology is used in offices, healthcare, retail, and homes to provide privacy at the touch of a button or via automation. The ESP32 DevBoard is a powerful, Wi-Fi/Bluetooth-enabled microcontroller that can be programmed to control such films through its GPIO pins. + +**Alternatives:** +- Smart blinds/shades (mechanical, less sleek) +- Traditional curtains (manual, less automated) +- Other microcontrollers (Arduino Uno, less powerful than ESP32) + +**Key Concepts:** +- *PDLC (Polymer Dispersed Liquid Crystal)*: Film scatters light when unpowered, becomes clear when voltage aligns the crystals. +- *Electrochromic Film*: Tints gradually with voltage. +- *GPIO*: General-purpose input/output pin on the ESP32, used to switch the window state. + +--- + +## Getting Started + +Before you begin, you’ll need to install software and gather hardware components. + +### Required Downloads and Installations + +- **Arduino IDE** + Download from [arduino.cc](https://www.arduino.cc/en/software) and install for your OS (Windows, macOS, Linux). + [Arduino IDE Install Guide](https://www.arduino.cc/en/Guide/HomePage) + +- **ESP32 Board Support Package** + In Arduino IDE: + - Go to File > Preferences and add: + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + - Tools > Board > Boards Manager > Search “ESP32” > Install. + +- **USB-to-Serial Drivers** + Only if your ESP32 board is not detected. Download from the chip manufacturer’s website (e.g., CP210x or CH340). + +### Required Components + +| Component Name | Quantity | +| ---------------------------------- | -------- | +| ESP32 DevBoard | 1 | +| USB Data Cable (ESP32) | 1 | +| Electrochromic or LC Window Film | 1 | +| MOSFET or Relay Module | 1 | +| Power Supply (per film specs) | 1 | +| Jumper Wires | 5+ | +| Breadboard (optional) | 1 | + +### Required Tools and Equipment + +- Computer (Windows/macOS/Linux) +- Internet access +- (Optional) Soldering station +- (Optional) Multimeter + +--- + +## Part 01: Setting Up the ESP32 Development Environment + +### Introduction + +This section covers installing and configuring the Arduino IDE and ESP32 Board Support so you can program your ESP32 DevBoard. + +### Objective + +- Install Arduino IDE and ESP32 board support. +- Connect ESP32 to your computer and verify communication. +- Upload a test program to confirm setup. + +### Background Information + +You’ll need basic computer skills and familiarity with installing software. No prior microcontroller experience is required. + +### Components + +- Computer +- ESP32 DevBoard +- USB Data Cable + +### Instructional + +1. Download and install the Arduino IDE from [arduino.cc](https://www.arduino.cc/en/software). +2. Open Arduino IDE. Go to File > Preferences. Add + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + to “Additional Boards Manager URLs.” +3. Go to Tools > Board > Boards Manager. Search for “ESP32” and install “ESP32 by Espressif Systems.” +4. Connect your ESP32 to your computer. Install drivers if needed. +5. Select your board (e.g., “ESP32 Dev Module”) and port under Tools. +6. Open File > Examples > 01.Basics > Blink. Upload to the ESP32. +7. If the onboard LED blinks, your setup is complete! + +--- + +## Example + +### Introduction + +Let’s test your setup by uploading the “Blink” sketch to your ESP32. + +### Example + +// ESP32 Blink Example +int LED_BUILTIN = 2; +void setup() { +pinMode(LED_BUILTIN, OUTPUT); +} +void loop() { +digitalWrite(LED_BUILTIN, HIGH); +delay(1000); +digitalWrite(LED_BUILTIN, LOW); +delay(1000); +} + + +**Visual:** +![ESP32 Blink Example](image/path-to-blink-visual) + +### Analysis + +- Confirms Arduino IDE and ESP32 board support are working. +- Verifies USB communication. +- Demonstrates the upload process for future code. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Guide – DroneBot Workshop](https://dronebotworkshop.com/esp32-intro/) +- [Arduino IDE Download](https://www.arduino.cc/en/software) +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [ESP32 Getting Started Guide (Espressif)](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/) +- [YouTube: ESP32 Arduino IDE Tutorial](https://www.youtube.com/watch?v=MPW_Efjzv8U) [3] + +--- + +## Part 02: Understanding and Preparing the Privacy Window Film + +### Introduction + +This section introduces switchable privacy films and prepares you for installation and testing. + +### Objective + +- Understand how electrochromic and liquid crystal films work. +- Prepare the film for installation and testing. +- Learn best practices for handling and cleaning. + +### Background Information + +Switchable films use voltage to change between clear and opaque states. Proper handling and testing before installation are critical to avoid damage. + +### Components + +- Privacy window film (electrochromic or LC) +- Power supply (per film specs) +- Clean glass or acrylic panel + +### Instructional + +1. Inspect the film for any damage before use. +2. Test the film by connecting it to the power supply; observe the transition between states. +3. Clean the glass thoroughly before applying the film—80% of installation issues are due to dirt. +4. Carefully peel and apply the film, following manufacturer’s instructions for alignment and adhesion. +5. Connect film wiring to the power supply, ensuring correct polarity and voltage. + +--- + +## Example + +### Introduction + +We’ll test the privacy film’s switching function before installation. + +### Example + +**Visual:** +![Privacy Film Test](image/path-to-film-test-visual) + +**Steps:** +- Connect wires as per film datasheet. +- Apply power; film should turn clear. +- Remove power; film returns to opaque. + +### Analysis + +- Confirms film is functional before installation. +- Demonstrates the principle of voltage-controlled transparency. +- Ensures no defects before permanent mounting. + +--- + +## Additional Resources + +### Useful links + +- [Everything You Need to Know About Switchable Glass and Film](https://www.youtube.com/watch?v=MPW_Efjzv8U) [2] +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [How to Install Privacy Window Film - YouTube](https://www.youtube.com/watch?v=B9jrkrm5Nj4) [4] + +--- + +## Part 03: Wiring and Controlling the Privacy Window with ESP32 + +### Introduction + +This section covers connecting the ESP32 to the privacy film and programming it to control transparency via a GPIO pin. + +### Objective + +- Wire the ESP32 to a relay or MOSFET for safe film control. +- Write code to toggle the film’s state. +- Test dynamic switching via software. + +### Background Information + +The ESP32 cannot drive the film directly (due to voltage/current requirements), so a relay or MOSFET acts as a switch. GPIO pins send control signals to these components. + +### Components + +- ESP32 DevBoard +- Relay or MOSFET module +- Privacy window film (installed) +- Jumper wires +- Power supply (for film) + +### Instructional + +1. Connect the ESP32 GPIO pin to the relay or MOSFET control input. +2. Wire the relay/MOSFET output to the privacy film and its power supply. +3. In Arduino IDE, write a sketch that toggles the GPIO pin HIGH/LOW to switch the film. +4. Upload the code and observe the window film switching between states. + +--- + +## Example + +### Introduction + +Let’s program the ESP32 to switch the privacy film on and off with a button press. + +### Example + +#define FILM_PIN 5 + +void setup() { +pinMode(FILM_PIN, OUTPUT); +} + +void loop() { +digitalWrite(FILM_PIN, HIGH); // Film ON (clear) +delay(5000); +digitalWrite(FILM_PIN, LOW); // Film OFF (opaque) +delay(5000); +} + +text + +**Visual:** +![ESP32 to Relay/MOSFET to Film](image/path-to-circuit-visual) + +### Analysis + +- The ESP32 toggles the relay/MOSFET, switching the film. +- Demonstrates embedded control of physical hardware. +- Code can be extended for remote, sensor, or scheduled control. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [Smart Glass Country: Smart Film Installation Guide](https://www.smartglasscountry.com/installation/) +- [YouTube: Switchable Privacy Glass / Smart Glass](https://www.youtube.com/watch?v=SaZWW5nASZk) [5] + +--- + +## Part 04: Troubleshooting, Safety, and Best Practices + +### Introduction + +This section addresses common issues, safety tips, and best practices for a reliable, safe installation. + +### Objective + +- Identify and resolve common hardware/software issues. +- Apply safe handling and wiring practices. +- Document and communicate troubleshooting steps. + +### Background Information + +Working with high voltages and delicate films requires caution. Many issues stem from wiring errors, poor connections, or software bugs. + +### Components + +- All previously listed components +- Multimeter (for diagnostics) + +### Instructional + +1. Double-check all wiring before applying power. +2. Use a multimeter to verify voltages at each stage. +3. If the film does not switch, check: + - Power supply output + - Relay/MOSFET operation + - ESP32 GPIO output + - Film wiring and connections +4. Consult datasheets and guides for troubleshooting tips. +5. Always disconnect power before making changes to the circuit. + +--- + +## Example + +### Introduction + +We’ll diagnose a non-switching film. + +### Example + +- Use a multimeter to check voltage at the film terminals when the relay/MOSFET is activated. +- Use Arduino IDE’s Serial Monitor to print GPIO states for debugging. + +### Analysis + +- Confirms whether the issue is in software, wiring, or hardware. +- Reinforces safe diagnostic practices. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Troubleshooting Guide](https://randomnerdtutorials.com/esp32-troubleshooting-guide/) +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [Smart Privacy Glass Installation Guide](https://www.smartglasscountry.com/installation/) + From 46a00d71e2200692b369969c1e41f967e20dfd6f Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Sun, 15 Jun 2025 16:07:00 -0700 Subject: [PATCH 06/10] Create WindowsBlinkTutorial.md --- content/tutorials/WindowsBlinkTutorial.md | 360 ++++++++++++++++++++++ 1 file changed, 360 insertions(+) create mode 100644 content/tutorials/WindowsBlinkTutorial.md diff --git a/content/tutorials/WindowsBlinkTutorial.md b/content/tutorials/WindowsBlinkTutorial.md new file mode 100644 index 00000000..1cfc7bf4 --- /dev/null +++ b/content/tutorials/WindowsBlinkTutorial.md @@ -0,0 +1,360 @@ +--- +title: ESP32 Digital Privacy Window Tutorial +date: 2025-06-06 +authors: + - name: Jason Young +--- + +![Digital Privacy Window System](image/path) + +## Introduction + +This tutorial will guide you through building a Digital Privacy Window system using an ESP32 DevBoard to control a switchable (electrochromic or liquid crystal) window film. The motivation is to enable dynamic privacy and solar control for smart homes, offices, or any space where on-demand window opacity is desirable. By following this tutorial, you will gain hands-on experience in embedded programming, hardware integration, and smart device prototyping. + +### Learning Objectives + +- Interface an ESP32 DevBoard with a digital privacy window film. +- Program the ESP32 to control window transparency via GPIO. +- Understand the principles behind electrochromic and liquid crystal films. +- Assemble, test, and troubleshoot basic embedded hardware. +- Document and communicate technical processes and results. + +### Background Information + +A digital privacy window uses switchable film (electrochromic or liquid crystal) that changes between transparent and opaque states when voltage is applied. This technology is used in offices, healthcare, retail, and homes to provide privacy at the touch of a button or via automation. The ESP32 DevBoard is a powerful, Wi-Fi/Bluetooth-enabled microcontroller that can be programmed to control such films through its GPIO pins. + +**Alternatives:** +- Smart blinds/shades (mechanical, less sleek) +- Traditional curtains (manual, less automated) +- Other microcontrollers (Arduino Uno, less powerful than ESP32) + +**Key Concepts:** +- *PDLC (Polymer Dispersed Liquid Crystal)*: Film scatters light when unpowered, becomes clear when voltage aligns the crystals. +- *Electrochromic Film*: Tints gradually with voltage. +- *GPIO*: General-purpose input/output pin on the ESP32, used to switch the window state. + +--- + +## Getting Started + +Before you begin, you’ll need to install software and gather hardware components. + +### Required Downloads and Installations + +- **Arduino IDE** + Download from [arduino.cc](https://www.arduino.cc/en/software) and install for your OS (Windows, macOS, Linux). + [Arduino IDE Install Guide](https://www.arduino.cc/en/Guide/HomePage) + +- **ESP32 Board Support Package** + In Arduino IDE: + - Go to File > Preferences and add: + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + - Tools > Board > Boards Manager > Search “ESP32” > Install. + +- **USB-to-Serial Drivers** + Only if your ESP32 board is not detected. Download from the chip manufacturer’s website (e.g., CP210x or CH340). + +### Required Components + +| Component Name | Quantity | +| ---------------------------------- | -------- | +| ESP32 DevBoard | 1 | +| USB Data Cable (ESP32) | 1 | +| Electrochromic or LC Window Film | 1 | +| MOSFET or Relay Module | 1 | +| Power Supply (per film specs) | 1 | +| Jumper Wires | 5+ | +| Breadboard (optional) | 1 | + +### Required Tools and Equipment + +- Computer (Windows/macOS/Linux) +- Internet access +- (Optional) Soldering station +- (Optional) Multimeter + +--- + +## Part 01: Setting Up the ESP32 Development Environment + +### Introduction + +This section covers installing and configuring the Arduino IDE and ESP32 Board Support so you can program your ESP32 DevBoard. + +### Objective + +- Install Arduino IDE and ESP32 board support. +- Connect ESP32 to your computer and verify communication. +- Upload a test program to confirm setup. + +### Background Information + +You’ll need basic computer skills and familiarity with installing software. No prior microcontroller experience is required. + +### Components + +- Computer +- ESP32 DevBoard +- USB Data Cable + +### Instructional + +1. Download and install the Arduino IDE from [arduino.cc](https://www.arduino.cc/en/software). +2. Open Arduino IDE. Go to File > Preferences. Add + `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` + to “Additional Boards Manager URLs.” +3. Go to Tools > Board > Boards Manager. Search for “ESP32” and install “ESP32 by Espressif Systems.” +4. Connect your ESP32 to your computer. Install drivers if needed. +5. Select your board (e.g., “ESP32 Dev Module”) and port under Tools. +6. Open File > Examples > 01.Basics > Blink. Upload to the ESP32. +7. If the onboard LED blinks, your setup is complete! + +--- + +## Example + +### Introduction + +Let’s test your setup by uploading the “Blink” sketch to your ESP32. + +### Example + +// ESP32 Blink Example +int LED_BUILTIN = 2; +void setup() { +pinMode(LED_BUILTIN, OUTPUT); +} +void loop() { +digitalWrite(LED_BUILTIN, HIGH); +delay(1000); +digitalWrite(LED_BUILTIN, LOW); +delay(1000); +} + + +**Visual:** +![ESP32 Blink Example](image/path-to-blink-visual) + +### Analysis + +- Confirms Arduino IDE and ESP32 board support are working. +- Verifies USB communication. +- Demonstrates the upload process for future code. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Guide – DroneBot Workshop](https://dronebotworkshop.com/esp32-intro/) +- [Arduino IDE Download](https://www.arduino.cc/en/software) +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [ESP32 Getting Started Guide (Espressif)](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/) +- [YouTube: ESP32 Arduino IDE Tutorial](https://www.youtube.com/watch?v=MPW_Efjzv8U) [3] + +--- + +## Part 02: Understanding and Preparing the Privacy Window Film + +### Introduction + +This section introduces switchable privacy films and prepares you for installation and testing. + +### Objective + +- Understand how electrochromic and liquid crystal films work. +- Prepare the film for installation and testing. +- Learn best practices for handling and cleaning. + +### Background Information + +Switchable films use voltage to change between clear and opaque states. Proper handling and testing before installation are critical to avoid damage. + +### Components + +- Privacy window film (electrochromic or LC) +- Power supply (per film specs) +- Clean glass or acrylic panel + +### Instructional + +1. Inspect the film for any damage before use. +2. Test the film by connecting it to the power supply; observe the transition between states. +3. Clean the glass thoroughly before applying the film—80% of installation issues are due to dirt. +4. Carefully peel and apply the film, following manufacturer’s instructions for alignment and adhesion. +5. Connect film wiring to the power supply, ensuring correct polarity and voltage. + +--- + +## Example + +### Introduction + +We’ll test the privacy film’s switching function before installation. + +### Example + +**Visual:** +![Privacy Film Test](image/path-to-film-test-visual) + +**Steps:** +- Connect wires as per film datasheet. +- Apply power; film should turn clear. +- Remove power; film returns to opaque. + +### Analysis + +- Confirms film is functional before installation. +- Demonstrates the principle of voltage-controlled transparency. +- Ensures no defects before permanent mounting. + +--- + +## Additional Resources + +### Useful links + +- [Everything You Need to Know About Switchable Glass and Film](https://www.youtube.com/watch?v=MPW_Efjzv8U) [2] +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [How to Install Privacy Window Film - YouTube](https://www.youtube.com/watch?v=B9jrkrm5Nj4) [4] + +--- + +## Part 03: Wiring and Controlling the Privacy Window with ESP32 + +### Introduction + +This section covers connecting the ESP32 to the privacy film and programming it to control transparency via a GPIO pin. + +### Objective + +- Wire the ESP32 to a relay or MOSFET for safe film control. +- Write code to toggle the film’s state. +- Test dynamic switching via software. + +### Background Information + +The ESP32 cannot drive the film directly (due to voltage/current requirements), so a relay or MOSFET acts as a switch. GPIO pins send control signals to these components. + +### Components + +- ESP32 DevBoard +- Relay or MOSFET module +- Privacy window film (installed) +- Jumper wires +- Power supply (for film) + +### Instructional + +1. Connect the ESP32 GPIO pin to the relay or MOSFET control input. +2. Wire the relay/MOSFET output to the privacy film and its power supply. +3. In Arduino IDE, write a sketch that toggles the GPIO pin HIGH/LOW to switch the film. +4. Upload the code and observe the window film switching between states. + +--- + +## Example + +### Introduction + +Let’s program the ESP32 to switch the privacy film on and off with a button press. + +### Example + +#define FILM_PIN 5 + +void setup() { +pinMode(FILM_PIN, OUTPUT); +} + +void loop() { +digitalWrite(FILM_PIN, HIGH); // Film ON (clear) +delay(5000); +digitalWrite(FILM_PIN, LOW); // Film OFF (opaque) +delay(5000); +} + +text + +**Visual:** +![ESP32 to Relay/MOSFET to Film](image/path-to-circuit-visual) + +### Analysis + +- The ESP32 toggles the relay/MOSFET, switching the film. +- Demonstrates embedded control of physical hardware. +- Code can be extended for remote, sensor, or scheduled control. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) +- [Smart Glass Country: Smart Film Installation Guide](https://www.smartglasscountry.com/installation/) +- [YouTube: Switchable Privacy Glass / Smart Glass](https://www.youtube.com/watch?v=SaZWW5nASZk) [5] + +--- + +## Part 04: Troubleshooting, Safety, and Best Practices + +### Introduction + +This section addresses common issues, safety tips, and best practices for a reliable, safe installation. + +### Objective + +- Identify and resolve common hardware/software issues. +- Apply safe handling and wiring practices. +- Document and communicate troubleshooting steps. + +### Background Information + +Working with high voltages and delicate films requires caution. Many issues stem from wiring errors, poor connections, or software bugs. + +### Components + +- All previously listed components +- Multimeter (for diagnostics) + +### Instructional + +1. Double-check all wiring before applying power. +2. Use a multimeter to verify voltages at each stage. +3. If the film does not switch, check: + - Power supply output + - Relay/MOSFET operation + - ESP32 GPIO output + - Film wiring and connections +4. Consult datasheets and guides for troubleshooting tips. +5. Always disconnect power before making changes to the circuit. + +--- + +## Example + +### Introduction + +We’ll diagnose a non-switching film. + +### Example + +- Use a multimeter to check voltage at the film terminals when the relay/MOSFET is activated. +- Use Arduino IDE’s Serial Monitor to print GPIO states for debugging. + +### Analysis + +- Confirms whether the issue is in software, wiring, or hardware. +- Reinforces safe diagnostic practices. + +--- + +## Additional Resources + +### Useful links + +- [ESP32 Troubleshooting Guide](https://randomnerdtutorials.com/esp32-troubleshooting-guide/) +- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] +- [Smart Privacy Glass Installation Guide](https://www.smartglasscountry.com/installation/) From 60465d4b66be6cb12657bf656ee8083d18ab10e7 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Sun, 15 Jun 2025 16:18:38 -0700 Subject: [PATCH 07/10] Update README.md --- README.md | 361 +----------------------------------------------------- 1 file changed, 2 insertions(+), 359 deletions(-) diff --git a/README.md b/README.md index 046b87e1..d176d2c2 100644 --- a/README.md +++ b/README.md @@ -1,361 +1,4 @@ ---- -title: ESP32 Digital Privacy Window Tutorial -date: 2025-06-06 -authors: - - name: Jason Young ---- +# ECE 196 Website -![Digital Privacy Window System](image/path) - -## Introduction - -This tutorial will guide you through building a Digital Privacy Window system using an ESP32 DevBoard to control a switchable (electrochromic or liquid crystal) window film. The motivation is to enable dynamic privacy and solar control for smart homes, offices, or any space where on-demand window opacity is desirable. By following this tutorial, you will gain hands-on experience in embedded programming, hardware integration, and smart device prototyping. - -### Learning Objectives - -- Interface an ESP32 DevBoard with a digital privacy window film. -- Program the ESP32 to control window transparency via GPIO. -- Understand the principles behind electrochromic and liquid crystal films. -- Assemble, test, and troubleshoot basic embedded hardware. -- Document and communicate technical processes and results. - -### Background Information - -A digital privacy window uses switchable film (electrochromic or liquid crystal) that changes between transparent and opaque states when voltage is applied. This technology is used in offices, healthcare, retail, and homes to provide privacy at the touch of a button or via automation. The ESP32 DevBoard is a powerful, Wi-Fi/Bluetooth-enabled microcontroller that can be programmed to control such films through its GPIO pins. - -**Alternatives:** -- Smart blinds/shades (mechanical, less sleek) -- Traditional curtains (manual, less automated) -- Other microcontrollers (Arduino Uno, less powerful than ESP32) - -**Key Concepts:** -- *PDLC (Polymer Dispersed Liquid Crystal)*: Film scatters light when unpowered, becomes clear when voltage aligns the crystals. -- *Electrochromic Film*: Tints gradually with voltage. -- *GPIO*: General-purpose input/output pin on the ESP32, used to switch the window state. - ---- - -## Getting Started - -Before you begin, you’ll need to install software and gather hardware components. - -### Required Downloads and Installations - -- **Arduino IDE** - Download from [arduino.cc](https://www.arduino.cc/en/software) and install for your OS (Windows, macOS, Linux). - [Arduino IDE Install Guide](https://www.arduino.cc/en/Guide/HomePage) - -- **ESP32 Board Support Package** - In Arduino IDE: - - Go to File > Preferences and add: - `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` - - Tools > Board > Boards Manager > Search “ESP32” > Install. - -- **USB-to-Serial Drivers** - Only if your ESP32 board is not detected. Download from the chip manufacturer’s website (e.g., CP210x or CH340). - -### Required Components - -| Component Name | Quantity | -| ---------------------------------- | -------- | -| ESP32 DevBoard | 1 | -| USB Data Cable (ESP32) | 1 | -| Electrochromic or LC Window Film | 1 | -| MOSFET or Relay Module | 1 | -| Power Supply (per film specs) | 1 | -| Jumper Wires | 5+ | -| Breadboard (optional) | 1 | - -### Required Tools and Equipment - -- Computer (Windows/macOS/Linux) -- Internet access -- (Optional) Soldering station -- (Optional) Multimeter - ---- - -## Part 01: Setting Up the ESP32 Development Environment - -### Introduction - -This section covers installing and configuring the Arduino IDE and ESP32 Board Support so you can program your ESP32 DevBoard. - -### Objective - -- Install Arduino IDE and ESP32 board support. -- Connect ESP32 to your computer and verify communication. -- Upload a test program to confirm setup. - -### Background Information - -You’ll need basic computer skills and familiarity with installing software. No prior microcontroller experience is required. - -### Components - -- Computer -- ESP32 DevBoard -- USB Data Cable - -### Instructional - -1. Download and install the Arduino IDE from [arduino.cc](https://www.arduino.cc/en/software). -2. Open Arduino IDE. Go to File > Preferences. Add - `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json` - to “Additional Boards Manager URLs.” -3. Go to Tools > Board > Boards Manager. Search for “ESP32” and install “ESP32 by Espressif Systems.” -4. Connect your ESP32 to your computer. Install drivers if needed. -5. Select your board (e.g., “ESP32 Dev Module”) and port under Tools. -6. Open File > Examples > 01.Basics > Blink. Upload to the ESP32. -7. If the onboard LED blinks, your setup is complete! - ---- - -## Example - -### Introduction - -Let’s test your setup by uploading the “Blink” sketch to your ESP32. - -### Example - -// ESP32 Blink Example -int LED_BUILTIN = 2; -void setup() { -pinMode(LED_BUILTIN, OUTPUT); -} -void loop() { -digitalWrite(LED_BUILTIN, HIGH); -delay(1000); -digitalWrite(LED_BUILTIN, LOW); -delay(1000); -} - - -**Visual:** -![ESP32 Blink Example](image/path-to-blink-visual) - -### Analysis - -- Confirms Arduino IDE and ESP32 board support are working. -- Verifies USB communication. -- Demonstrates the upload process for future code. - ---- - -## Additional Resources - -### Useful links - -- [ESP32 Guide – DroneBot Workshop](https://dronebotworkshop.com/esp32-intro/) -- [Arduino IDE Download](https://www.arduino.cc/en/software) -- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) -- [ESP32 Getting Started Guide (Espressif)](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/) -- [YouTube: ESP32 Arduino IDE Tutorial](https://www.youtube.com/watch?v=MPW_Efjzv8U) [3] - ---- - -## Part 02: Understanding and Preparing the Privacy Window Film - -### Introduction - -This section introduces switchable privacy films and prepares you for installation and testing. - -### Objective - -- Understand how electrochromic and liquid crystal films work. -- Prepare the film for installation and testing. -- Learn best practices for handling and cleaning. - -### Background Information - -Switchable films use voltage to change between clear and opaque states. Proper handling and testing before installation are critical to avoid damage. - -### Components - -- Privacy window film (electrochromic or LC) -- Power supply (per film specs) -- Clean glass or acrylic panel - -### Instructional - -1. Inspect the film for any damage before use. -2. Test the film by connecting it to the power supply; observe the transition between states. -3. Clean the glass thoroughly before applying the film—80% of installation issues are due to dirt. -4. Carefully peel and apply the film, following manufacturer’s instructions for alignment and adhesion. -5. Connect film wiring to the power supply, ensuring correct polarity and voltage. - ---- - -## Example - -### Introduction - -We’ll test the privacy film’s switching function before installation. - -### Example - -**Visual:** -![Privacy Film Test](image/path-to-film-test-visual) - -**Steps:** -- Connect wires as per film datasheet. -- Apply power; film should turn clear. -- Remove power; film returns to opaque. - -### Analysis - -- Confirms film is functional before installation. -- Demonstrates the principle of voltage-controlled transparency. -- Ensures no defects before permanent mounting. - ---- - -## Additional Resources - -### Useful links - -- [Everything You Need to Know About Switchable Glass and Film](https://www.youtube.com/watch?v=MPW_Efjzv8U) [2] -- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] -- [How to Install Privacy Window Film - YouTube](https://www.youtube.com/watch?v=B9jrkrm5Nj4) [4] - ---- - -## Part 03: Wiring and Controlling the Privacy Window with ESP32 - -### Introduction - -This section covers connecting the ESP32 to the privacy film and programming it to control transparency via a GPIO pin. - -### Objective - -- Wire the ESP32 to a relay or MOSFET for safe film control. -- Write code to toggle the film’s state. -- Test dynamic switching via software. - -### Background Information - -The ESP32 cannot drive the film directly (due to voltage/current requirements), so a relay or MOSFET acts as a switch. GPIO pins send control signals to these components. - -### Components - -- ESP32 DevBoard -- Relay or MOSFET module -- Privacy window film (installed) -- Jumper wires -- Power supply (for film) - -### Instructional - -1. Connect the ESP32 GPIO pin to the relay or MOSFET control input. -2. Wire the relay/MOSFET output to the privacy film and its power supply. -3. In Arduino IDE, write a sketch that toggles the GPIO pin HIGH/LOW to switch the film. -4. Upload the code and observe the window film switching between states. - ---- - -## Example - -### Introduction - -Let’s program the ESP32 to switch the privacy film on and off with a button press. - -### Example - -#define FILM_PIN 5 - -void setup() { -pinMode(FILM_PIN, OUTPUT); -} - -void loop() { -digitalWrite(FILM_PIN, HIGH); // Film ON (clear) -delay(5000); -digitalWrite(FILM_PIN, LOW); // Film OFF (opaque) -delay(5000); -} - -text - -**Visual:** -![ESP32 to Relay/MOSFET to Film](image/path-to-circuit-visual) - -### Analysis - -- The ESP32 toggles the relay/MOSFET, switching the film. -- Demonstrates embedded control of physical hardware. -- Code can be extended for remote, sensor, or scheduled control. - ---- - -## Additional Resources - -### Useful links - -- [ESP32 Arduino Core Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/) -- [Smart Glass Country: Smart Film Installation Guide](https://www.smartglasscountry.com/installation/) -- [YouTube: Switchable Privacy Glass / Smart Glass](https://www.youtube.com/watch?v=SaZWW5nASZk) [5] - ---- - -## Part 04: Troubleshooting, Safety, and Best Practices - -### Introduction - -This section addresses common issues, safety tips, and best practices for a reliable, safe installation. - -### Objective - -- Identify and resolve common hardware/software issues. -- Apply safe handling and wiring practices. -- Document and communicate troubleshooting steps. - -### Background Information - -Working with high voltages and delicate films requires caution. Many issues stem from wiring errors, poor connections, or software bugs. - -### Components - -- All previously listed components -- Multimeter (for diagnostics) - -### Instructional - -1. Double-check all wiring before applying power. -2. Use a multimeter to verify voltages at each stage. -3. If the film does not switch, check: - - Power supply output - - Relay/MOSFET operation - - ESP32 GPIO output - - Film wiring and connections -4. Consult datasheets and guides for troubleshooting tips. -5. Always disconnect power before making changes to the circuit. - ---- - -## Example - -### Introduction - -We’ll diagnose a non-switching film. - -### Example - -- Use a multimeter to check voltage at the film terminals when the relay/MOSFET is activated. -- Use Arduino IDE’s Serial Monitor to print GPIO states for debugging. - -### Analysis - -- Confirms whether the issue is in software, wiring, or hardware. -- Reinforces safe diagnostic practices. - ---- - -## Additional Resources - -### Useful links - -- [ESP32 Troubleshooting Guide](https://randomnerdtutorials.com/esp32-troubleshooting-guide/) -- [DIY Window Film Installation Videos](https://www.apexfilms.ca/video-tutorials) [6] -- [Smart Privacy Glass Installation Guide](https://www.smartglasscountry.com/installation/) +The ECE 196 website, visit [here](ece-196.github.io/docs). From 3a3f1cc525ee52924f2457ae96263fd1f3478836 Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Sun, 15 Jun 2025 16:19:30 -0700 Subject: [PATCH 08/10] Update README.md --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index d176d2c2..ddf380f8 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -# ECE 196 Website +# ECE 196 WebsiteAdd commentMore actions The ECE 196 website, visit [here](ece-196.github.io/docs). - +The ECE 196 website, visit [here](https://ece-196.github.io/docs). From ffed1351483df291f54d64d0009eee02fcb5a6ae Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Sun, 15 Jun 2025 16:19:43 -0700 Subject: [PATCH 09/10] Update README.md --- README.md | 3 --- 1 file changed, 3 deletions(-) diff --git a/README.md b/README.md index ddf380f8..8b137891 100644 --- a/README.md +++ b/README.md @@ -1,4 +1 @@ -# ECE 196 WebsiteAdd commentMore actions -The ECE 196 website, visit [here](ece-196.github.io/docs). -The ECE 196 website, visit [here](https://ece-196.github.io/docs). From 6e9bbdb7b0bd3f0143da468ec0735f142b30afdc Mon Sep 17 00:00:00 2001 From: ece196windowsblink Date: Sun, 15 Jun 2025 16:22:37 -0700 Subject: [PATCH 10/10] Update README.md --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 8b137891..2fd44491 100644 --- a/README.md +++ b/README.md @@ -1 +1,3 @@ +# ECE 196 Website +The ECE 196 website, visit [here](https://ece-196.github.io/docs).