- Five Different LED Animations
- Change Animations by Clicking Button
- Teach the Basics of Soldering
- Great for Beginners
| Component | Purpose |
|---|---|
| ESP32-S2 OR ESP8266 D1 Mini | Manage animations and code |
| 128x64 SSH1106 OLED | Write a visual message to someone |
| Tactile Push Button | Change light animation |
| 6x LED | Display animations |
| 6x 100ohm Resistors | Manage voltage |
Top LED
| LED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VIN | 9 | D6 |
| GND | GND | GND |
Right LED
| LED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VIN | 7 | D5 |
| GND | GND | GND |
Bottom Right LED
| LED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VIN | 5 | D0 |
| GND | GND | GND |
Left LED
| LED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VIN | 11 | D7 |
| GND | GND | GND |
Bottom Left LED
| LED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VIN | 12 | D8 |
| GND | GND | GND |
OLED SSH1106
| OLED Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| VCC | 3V3 | 3V3 |
| GND | GND | GND |
| SCK | 35 | D1 |
| SDA | 33 | D2 |
Push Button
| Button Pin | ESP32-S2 Pin | D1 Mini Pin |
|---|---|---|
| 1 | 3V3 | 3V3 |
| 2 | 16 | D4 |
| 2 | GND | GND |
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Arduino IDE with the following URL added under Preferences -> Additional board manager URL's: http://arduino.esp8266.com/stable/package_esp8266com_index.json (D1 Mini) OR https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json (ESP32-S2)
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ESP8266 boards added in Arduino IDE by going to Tools -> Boards -> Boards Manager, and installing ESP8266 by ESP8266 Community (D1 Mini)
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ESP32 boards added in Arduino IDE by going to Tools -> Boards -> Boards Manager, and installing ESP32 by Expressif Systems (ESP32-S2)
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Install Zip file from https://github.com/wonho-maker/Adafruit_SH1106 and unzip the file inside Arduino -> libraries
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Adafruit GFX library installed in Arduino IDE by going to Sketch -> Include Library -> Manage Libraries and installing "Adafruit GFX Library" by Adafruit
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Optional: Depending on which type of OLED screen you use, you might have to install this library esp8266-oled-ssd1306 or SSD1306 by Adafruit: Sketch -> Include Library -> Manage Libraries and installing "Adafruit GFX Library"