GitHub

pzem-004t

Arduino/ESP32 library to easily read data from Peacefair energy monitoring devices (PZEM-004T, PZEM-003, PZEM-017, PZEM-6L24 and PZIOT-E02) ...
GitHub

3.3.1 release breaks USB Serial connection to Seeed Studio Xiao esp32C3

Tools > Port is greyed out. Release 3.3.0 worked properly with IDE1.8.19 and showed connected usb port, but release 3.3.1 has port greyed out. Both releases show the correct port with IDE 2.3.6 ...