Using a PmodESP32 WiFi Module with AT Commands
Goal The goal is to start using a Digilent Pmod ESP32 module with AT commands. Hardware Requirements: Software Requirements: Challenge The default Firmware on the PmodESP32 module uses USRT0 for logging, and listens to UART1 for AT commands. But UART1 is not exposed to Pmod pins, so you cannot work with it until you change…