238-6922, RF Solutions, RF Solutions ESP32-C3-32S 3.0 → 3.6V dc WiFi Module, Bluetooth Low Energy (BLE), WiFi ADC, GPIO, I2C, SPI, UART RF Solutions ESP32-C3-32S 3.0 → 3.6V dc WiFi Module, Bluetooth Low Energy (BLE), WiFi ADC, GPIO, I2C, SPI, UART