Examples
Example setup with I2C OLED
| Display | GPIO |
|---|---|
| GND | GND |
| VCC/VDD | VCC / 3.3V |
| SCL/CLK/SCK | GPIO 4 (D2) |
| SDA | GPIO 5 (D1) |
| Button | GPIO |
|---|---|
| UP | GPIO 14 (D5) |
| Down | GPIO 12 (D6) |
| A | GPIO 13 (D7) |
| NEOPIXEL LED | GPIO |
|---|---|
| GND | GND |
| VCC | VCC/3.3V |
| DIN | GPIO 9 (SD2) |
Example setup with SPI OLED
| Display | GPIO |
|---|---|
| GND | GND |
| VCC/VDD | VCC / 3.3V |
| SCL/CLK/SCK | GPIO 14 (D5) |
| SDA/MOSI | GPIO 13 (D7) |
| RST/RES/RESET | GPIO 5 (D1) |
| DC | GPIO 4 (D2) |
| CS | GPIO 15 (D8) or GND |
| Button | GPIO |
|---|---|
| UP | GPIO 0 (D3) |
| Down | GPIO 12 (D6) |
| A | GPIO 2 (D4) |
| NEOPIXEL LED | GPIO |
|---|---|
| GND | GND |
| VCC | VCC/3.3V |
| DIN | GPIO 9 (SD2) |
