A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...
The application initializes a 128x64 OLED display and displays text on it. The OLED display communicates with the Arduino UNO R4 via I2C (TWI) protocol at address 0x3C. Initializes serial ...
This library is not tested with hardware yet. (it is based upon datasheet + app note). If you have hardware and can test with SPI, please let me know (open an issue). The BL0940 is a configurable ...
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