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Amazon.com: ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (3PCS) : Electronics
Amazon.com: ELEGOO UNO R3 Project Most Complete Starter Kit w/ Tutorial Compatible with Arduino IDE (63 Items) : Electronics
Amazon.com: ACEIRMC ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi Bluetooth Dual Cores Microcontroller Processor Integrated with ESP32s Antenna RF AMP Filter AP STA for Arduino IDE (3pcs) : Electronics
Amazon.com: MakerFocus 10pcs NRF24L01+ 2.4GHz Wire Less RF Transceiver Module New Compatible with Ar duino : Electronics
Amazon.com: Aokin ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 2 Pcs : Electronics
Amazon.com: MakerFocus 10pcs NRF24L01+ 2.4GHz Wire Less RF Transceiver Module New Compatible with Ar duino : Electronics
Amazon.com: Teyleten Robot ESP32S ESP32 ESP-WROOM-32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 30P, 3PCS) : Electronics
Amazon.com: DIYmall DEVIT V1 ESP32-WROOM-32 Development Board ESP32 ESP-32S 2.4GHz WiFi+BT BLE Dual-core Dev Module CP2102 for Arduino DOIT : Electronics