Metro ESP32-S2 is so close to release! Tester time...

Adafruit Industries

A Raspberry Pi with PiTFT makes for a perfect ESP32 tester/programmer, we just have it run esptool and program in a self-test sketch to the ESP32, then read the output from over the USB serial connection. The self test checks all the pins are connected properly - not floating, not shorted - as well as the power supply voltages and battery charger functionality. Then once it passes test we program in CircuitPython 6! #esp32s2 #adafruit #esp32 Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Adafruit on Instagram: https://www.instagram.com/adafruit Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ -----------------------------------------