W9RAN
@w9ran
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Joined: 2023-05-15 12:12 pm
Last seen: 2023-05-17 5:41 am
Topics: 1 / Replies: 4
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RE: GC9A01 Round LCD with ESP32 & Arduino

@zander I found the Dronebot forum while searching for information about using the Adafruit library, and while there is one example provided for the A...

1 year ago
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RE: GC9A01 Round LCD with ESP32 & Arduino

The edits basically comment in/out the display in use since the library was written to support a variety of displays, and then assigning the pins for ...

1 year ago
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RE: GC9A01 Round LCD with ESP32 & Arduino

@zander Hi Ron, I think these are all SPI displays, some just incorrectly use I2C designation "SDA" for data input. The clock pin is correctly labe...

1 year ago
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RE: GC9A01 Round LCD with ESP32 & Arduino

Hello! First post - I'm Bob W9RAN, ham radio nut since teen years and general electronics tinkerer and builder. I found this forum after becoming ...

1 year ago
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