M5Stack Core\Fire Back Panel

A back panel for M5Stack Fire or Core (the original, not 2\3!) compatible with the popular brick toys :) The base is 7 x 7 x 1 units in size.1 unit is ~7.97 mm. https://shop.m5stack.com/products/m5stack-fire-iot-development-kit-psram-v2-6https://shop.m5stack.com/products/esp32-basic-core-lot-development-kit-v2-7