How to make an OLED Shield for Raspberry Pi & Arduino
This small OLED shield can be used directely with Arduino or Raspberry Pi. The shield contains a OLED display to show measured values, status messages etc. and 3 buttons & 3 leds to control your program or add a menu to your project. It needs only 4 cables and two GPIO ports to communicate via I2C w...By: harty123
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