Getting Started
Last revision 2026/01/18
This guide focuses on the essential precautions and steps needed to successfully set up an Arduino project, including proper cable orientation, library installation, wiring, and uploading sample code.
Precautions
- The metal contacts of the FPC flex cable need to face the white part of the GDI connector. If unsure about orientation, reverse connection is protected (no risk of damage).
- Before burning demos, enable the correct U8G2 function:
U8G2_SSD1309_128X64_NONAME2_1_4W_HW_SPI u8g2.
Must-Do Steps
- Prepare required hardware (main controller, display module, Dupont wires).
- Install Arduino IDE and U8g2 Arduino Library.
- Wire the display to the main controller per the connection diagram.
- Verify the FPC cable orientation and interface selection.
- Upload the sample code to the main controller.
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