User Manual Q&AAnswer
Nov 11, 2025 - 03:56 PM
To connect the WPI437 1.3 Inch OLED Screen for Arduino, follow these steps as per the manual:
1. **Connection:**
- Connect VCC pin to 5V and GND pin to GND.
- Connect D0 (SCL) to D4, RES (reset) to RESET.
- Connect D1 (SCK) to D5, CS to D6, and DC (data/command) to D7.
2. **Uploading the Sketch:**
- Visit the product page on www.velleman.eu and download the U8glib.zip file.
- Start the Arduino® IDE and import this library: Sketch → Include Library → Add Zip library.
- After importing, go back to Sketch → Include Library → Manage libraries, and find the U8glib library. Select it and tap “Update” to get the latest version with examples.
- Go to Files → Examples and scroll down to U8glib. Open the example Graphicstest.
- In the sketch "Graphicstest", you can select different types of displays. Uncomment the line for WPI437: U8GLIB_SH1106_128X64 u8g(4, 5, 6, 7).
- Compile and upload the sketch to your WPB100 for usage.
By following these steps, you can successfully connect and upload sketches to the WPI437 1.3 Inch OLED Screen for Arduino.
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