硬件

ESP32-S2-MINI-1 https://www.studiopieters.nl/esp32-s2-pinout/

ESP32-S2 - Pinout

IO15: DS18B20

IO17: ESP32 U1TXD PZEM-004T Rx

IO18: ESP32 U1RXD PZEM-004T Tx

配置

image-20250219230826411

image-20250221230123523

结果

image-20250219230759645