Arduino UNO WIFI - DFRobot

Gravity: IO Expansion Shield for Arduino V7.1 - DFRobot

FireBeetle ESP8266 IoT MCU - DFR0489 - DFRobot

WiDo - An Arduino Compatible IoT (internet of thing) Board - DFRobot

DFRobot Bluno – Arduino-compatible Board with Bluetooth 4.0

DFRobot RS485 Shield for Arduino - RobotShop

This Beetle ESP32-C6 Board from DFRobot Features Integrated

DFRobot Gravity: IO Expansion Shield for Arduino V7.1

DFRduino UNO R3 - Compatible with Arduino Uno - DFRobot

SIM7600CE-T 4G(LTE) Arduino Shield - DFRobot

WiFiBee-MT7681 (Support Arduino WiFi Wireless Programming) - DFRobot

The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On top of this, the UNO R4 WiFi offers an on-board 12x8 LED matrix, Qwiic connector, VRTC, and OFF pin, covering all potential needs makers will have for their next project. With the UNO R4 WiFi, you can easily upgrade your project and add wireless connectivity to expand the reach of your current setup.

Arduino Uno R4 WiFi - ABX00087

Wifi Bee-RN-XV - DFRobot

Beetle BLE - The Smallest Board Based on Arduino Uno with

Bluno - An Arduino UNO Compatible Bluetooth 4.0 (BLE) Controller