MicroPython Forum (Archive)

# main.py - mounts and lists content of sd card. High speed (HSPI) Pins are 12, 13, 14, 15. No inner nor outer pullups are used. # One can try to reduce time.sleep delays. Not yet tried by myself. Waveshare sd card module is used. # When formatting sd card, remember to perform over write format as o...

"Does esptool.py not report the correct chip revision?" command : esptool.py --port COM12 read_mac esptool.py v3.0 Serial port COM12 Connecting........____ Detecting chip type... ESP32 Chip is ESP32-D0WDQ6 (revision 1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme N...