My NeoKey 1x4 is not showing up on the i2c bus.
I've tried on both an RP2040 Pico, and a Raspberry Pi 4. Other devices on the i2c bus do show up, both before and after the NeoKey on the bus. I am using the Adafruit i2c scanner code on the Pico.
Code: Select all
Scanning...
I2C device found at address 0x3D !
I2C device found at address 0x52 !
done
The NeoKey 1x4 power led does comes on, as does the power led on the next device, the OLED display.
I don't see any missing components on the board as reported in this forum thread: viewtopic.php?p=965450#p965450
If I replace the NeoKey with my LED Arcade Button 1x4 device, the Arcade 1x4 does appear on the bus.
Order Id: 3038720-5983976037
Order date: March 17, 2023 @ 4:05 PM
Is there anything I missed while trying to use the NeoKey?