2020-07-05 (Su) InCompass

I reflowed all the solder points on my ESP32 board to ensure I didn't have a cold joint. When that didn't work, I turned off the board and added some header sockets so I could reconnect the Arduino Nano, and I could see the sensor with the Nano, so I know the IMU wasn't damaged. I kept the 5V from the Arduino while I tried to scan on the 3.3V ESP32 board. After that failed, I added pull-up resistors to the I²C pins and then used them as pull-down resistors. Nothing worked.

Reading the sensor back on the old hardware

The rest of the posts for this project have been arranged by date.

First time here?

Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7

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2020-07-05