![Amazon.com: AITRIP 3PCS Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip CP2102 38 pins for ESP32 for Arduino : Electronics Amazon.com: AITRIP 3PCS Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip CP2102 38 pins for ESP32 for Arduino : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71VN7O2R28L._AC_UF894,1000_QL80_.jpg)
Amazon.com: AITRIP 3PCS Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip CP2102 38 pins for ESP32 for Arduino : Electronics
![Amazon.com: ideaspark 3pcs ESP8266 NodeMCU CH340 ESP-12E WiFi Wireless Internet Development Board Serial Module with Micro USB Cable Works Great for Arduino IDE : Electronics Amazon.com: ideaspark 3pcs ESP8266 NodeMCU CH340 ESP-12E WiFi Wireless Internet Development Board Serial Module with Micro USB Cable Works Great for Arduino IDE : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81kEAc-oEnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ideaspark 3pcs ESP8266 NodeMCU CH340 ESP-12E WiFi Wireless Internet Development Board Serial Module with Micro USB Cable Works Great for Arduino IDE : Electronics
![Amazon.com: MakerFocus 2pcs nRF24L01P+PA+LNA RF Wireless Transmission Module 2.4GHz ML01DP5 22dBm 100mW 2300M Measured Distance SPI Interface with Antenna Anti Theft Anti-Interference : Electronics Amazon.com: MakerFocus 2pcs nRF24L01P+PA+LNA RF Wireless Transmission Module 2.4GHz ML01DP5 22dBm 100mW 2300M Measured Distance SPI Interface with Antenna Anti Theft Anti-Interference : Electronics](https://m.media-amazon.com/images/I/71rlU0Ck7jL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MakerFocus 2pcs nRF24L01P+PA+LNA RF Wireless Transmission Module 2.4GHz ML01DP5 22dBm 100mW 2300M Measured Distance SPI Interface with Antenna Anti Theft Anti-Interference : Electronics
![Amazon.com: ACEIRMC 4pcs ESP32S ESP32 CP2102 38 pins Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for ESP32 Compatible with Arduino IDE : Electronics Amazon.com: ACEIRMC 4pcs ESP32S ESP32 CP2102 38 pins Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for ESP32 Compatible with Arduino IDE : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81XC5Stf2xL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ACEIRMC 4pcs ESP32S ESP32 CP2102 38 pins Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for ESP32 Compatible with Arduino IDE : 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 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](https://m.media-amazon.com/images/I/51e2er5GloL._AC_UF894,1000_QL80_.jpg)
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
![Amazon.com: Songhe NRF24L01+ 2.4GHz Wireless RF Transceiver Module Wireless Data Transmission Module for Arduino Raspberry Pi 10pcs : Electronics Amazon.com: Songhe NRF24L01+ 2.4GHz Wireless RF Transceiver Module Wireless Data Transmission Module for Arduino Raspberry Pi 10pcs : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71uGH8EwGgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Songhe NRF24L01+ 2.4GHz Wireless RF Transceiver Module Wireless Data Transmission Module for Arduino Raspberry Pi 10pcs : Electronics
![Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 2 Pcs Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 2 Pcs](https://m.media-amazon.com/images/I/71P0tkijw7L._AC_UF894,1000_QL80_.jpg)
Aokin ESP32 ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 2 Pcs
![Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71Jz+zpuNGL.jpg)
Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics
![Amazon.com: HiLetgo 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver Module : Electronics Amazon.com: HiLetgo 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver Module : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51GnwOxsCnL.jpg)
Amazon.com: HiLetgo 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver Module : Electronics
![Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/5108GjeLNhL._AC_UF350,350_QL80_.jpg)
Amazon.com: 6PCS NRF24L01 2.4GHz Wireless Transceiver Receiver RF Module with 6PCS NRF24L01 Socket Breakout Adapter 8 Pin Plate Board Breakout Adapter with on-Board 3.3V Regulator for Arduino : Electronics
![2.4 GHz Wireless RF Transceiver Module, DIP-8, 5mW, 7dBm, 150~240 m, PCB Antenna, Compatible with nRF24L01+, Pack of 4 2.4 GHz Wireless RF Transceiver Module, DIP-8, 5mW, 7dBm, 150~240 m, PCB Antenna, Compatible with nRF24L01+, Pack of 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61MrwKurZfL.jpg)
2.4 GHz Wireless RF Transceiver Module, DIP-8, 5mW, 7dBm, 150~240 m, PCB Antenna, Compatible with nRF24L01+, Pack of 4
![Amazon.com: ACEIRMC Type-C 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) (Type C) : Electronics Amazon.com: ACEIRMC Type-C 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) (Type C) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71gRO7Vy2xL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ACEIRMC Type-C 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) (Type C) : Electronics
![Stemedu ESP32-CAM ESP32 Camera Module WiFi + Bluetooth Dual Cores Development Board for Arduino with 2.4GHz Antenna, Built-in 520 KB SRAM, External 4M PSRAM Stemedu ESP32-CAM ESP32 Camera Module WiFi + Bluetooth Dual Cores Development Board for Arduino with 2.4GHz Antenna, Built-in 520 KB SRAM, External 4M PSRAM](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61XCgQkkYvL.jpg)
Stemedu ESP32-CAM ESP32 Camera Module WiFi + Bluetooth Dual Cores Development Board for Arduino with 2.4GHz Antenna, Built-in 520 KB SRAM, External 4M PSRAM
![Amazon.com: 4PCS ESP32 Development Board ESP-32S NodeMCU Board ESP-WROOM-32 WiFi Microcontroller 2.4GHz 2 in 1 Dual-Core WiFi + Bluetooth Processor Integrated Chip CP2102 Low Power Consumption ESP-32S : Electronics Amazon.com: 4PCS ESP32 Development Board ESP-32S NodeMCU Board ESP-WROOM-32 WiFi Microcontroller 2.4GHz 2 in 1 Dual-Core WiFi + Bluetooth Processor Integrated Chip CP2102 Low Power Consumption ESP-32S : Electronics](https://m.media-amazon.com/images/I/7188Chn4h0L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4PCS ESP32 Development Board ESP-32S NodeMCU Board ESP-WROOM-32 WiFi Microcontroller 2.4GHz 2 in 1 Dual-Core WiFi + Bluetooth Processor Integrated Chip CP2102 Low Power Consumption ESP-32S : Electronics
![Songhe ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs) Songhe ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81SOmf+jxZL.jpg)
Songhe ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs)
![Amazon.com: AITRIP 3PCS Type-C USB ESP32 Development Board 2.4GHz WiFi Dual Cores Microcontroller Integrated with Antenna RF Low Noise Amplifiers Filters for Arduino : Electronics Amazon.com: AITRIP 3PCS Type-C USB ESP32 Development Board 2.4GHz WiFi Dual Cores Microcontroller Integrated with Antenna RF Low Noise Amplifiers Filters for Arduino : Electronics](https://m.media-amazon.com/images/I/71nQjfuf-vL.jpg)
Amazon.com: AITRIP 3PCS Type-C USB ESP32 Development Board 2.4GHz WiFi Dual Cores Microcontroller Integrated with Antenna RF Low Noise Amplifiers Filters for Arduino : Electronics
![Amazon.com: 4PCS 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 for Arduino IDE (4pcs) : Electronics Amazon.com: 4PCS 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 for Arduino IDE (4pcs) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81BI3v3IUML._AC_UF894,1000_QL80_.jpg)