I'm trying to get this board running on Arduino Due. I've attached a brand new board to the Arduino and a 4-Pin PC fan. I tried to run example sketch fan_tuning.ino. However I'm getting Address not found in the serial output. In the code the default address is defined here 0x4C. The address in the d…

I've removed AP2112K-3.3 and bridged the pin pads 1 (VCC) to 5 (OUT). It's still not working. I'm quite sure it's a driver issue.

Adafruit EMC2101 I2C board not working with Arduino Due

sterretje September 30, 2021, 12:36pm 4

There is a regulator, But if you feed 3.3V into Vin (Vcc) it might not work.

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