The compact board in the mini version is equipped with a Raspberry RP2040 microcontroller, which is also known from the popular Raspberry Pi Pico. The RP2040-Zero includes a...
Board from WeMos, D1 Mini with ESP8266 microcontroller capable of WiFi communication. The board has three possible pin types that allow you to connect shields to it.
The Arduino UNO version, which uses a microcontroller and ESP8266 wifi module instead of a processor, the significant difference is that the logic is 3.3V instead of 5V.
The RAK4630 is a powerful long range communication module that combines Nordic's nRF52840 Bluetooth Low Energy 5.0 microcontroller and Semtech's latest SX1262 LoRa transceiver....