RAK4631 is a WisBlock Core module that combines a Nordic nRF52840 microcontroller with Bluetooth Low Energy 5.0 and a Semtech SX1262 LoRa transceiver with TCXO.
Waveshare ESP32-S3-Touch-LCD-2.1 is a compact development board with a circular 2.1" IPS display and a capacitive touch panel, powered by the high-performance ESP32-S3 chip with...