Circuit
The OLED display requires four connections to the Raspberry Pi Pico. This example uses I2C1 with GPIO 18 and 19, but you can use any valid I2C pin pair on your Pico.
| Pico Pin | Wire | OLED Pin |
|---|---|---|
| GPIO 18 |
|
SDA |
| GPIO 19 |
|
SCL |
| 3.3V |
|
VCC |
| GND |
|
GND |
