User Manual Q&AAnswer
Feb 06, 2025 - 08:39 PM
To connect the WPI438 OLED Screen with I2C to an Arduino board, follow these steps:
1. Connect the VCC pin of the OLED screen to the 3.3V or 5V power supply of the Arduino board.
2. Connect the GND pin of the OLED screen to the ground (GND) of the Arduino board.
3. Connect the SCL pin of the OLED screen to the A5 (analog pin 5) of the Arduino board.
4. Connect the SDA pin of the OLED screen to the A4 (analog pin 4) of the Arduino board.
Make sure to double-check the pin connections and ensure they are correctly connected.
Please note that the above information is a general guideline. For more detailed instructions and examples, refer to the product manual provided by Velleman.
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