An Arduino library for the INA219 current and power sensor module. It allows to set various ADC modes, gains and bus voltage ranges. Continuous mode, triggered mode, power down and ADC off mode are ...

An ESP32 GPIO and rail top out at 3.3 V, so there is no margin. The W5500, ESP32-S3, ST7796 TFT driver, CST226SE touch, and LoRa module all share that rail and are presumed damaged; the board is scrap ...