“Funky little gizmo with eight available I/O pins to provide connection to the built-in 5x5 RGB LEDs and the 6-axis IMU.
You might want to re-write the I2C driver though as even at 400kHz the one in ESPHome takes 80ms to do a read of the six axes and the temperature. This causes the platform to bleat in the diagnostics that the API call takes too long.”
“Great small Esp32,wide range of use plus 10 neopixel RGB,which adds colours to your projects like all M5 products well built works with Arduino and micro python,and M5 own ide .good for projects where space is an issue .all in all great buy”
“This is a fantastic little device which I've really enjoyed working with. I had a few problems getting it up and running because I needed to manually install an FTDI driver which wasn't mentioned in the official documentation. There is also a small design flaw meaning the red and green channels in the LED matrix are the wrong way round. Other than that, I'm very pleased with it. Great value for money, and lots of fun for tinkering!”