I have a very strange problem with an ESP32-S3 board I am working on (Espressif ESP32-S3-WROOM-1-N8 (8 MB QD, No PSRAM)). I have GPIO_NUM_10 (ADC1 CH 9) connected to a 1S LiPo battery via a voltage divider circuit in order to monitor battery voltage. When I call analogRead() within the main program ...

Hello everyone, First time posting on this forum. I've been programming ATMEGA328P boards with the Arduino IDE for the better part of a decade and am just now making the switch to ESP32. I've been digging through the documentation trying to figure out how board variants are defined in the Arduino ID...