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) 3PCS sold2026 5inch Magnetic Base ( Need

5inch Magnetic Base ( Need the Metal Ground Plane)

smooth surface and longer service life

stronger than other's brand

Black Zinc Plated

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) 3PCS sold2026 5inch Magnetic Base ( NeedESP 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) ESP WROOM 32 ESP32 ESP 32S Development Board 2. 4GHz Dual Mode WiFi + Bluetooth Dual Cores Microcontroller The ESP32 integrated with Antenna switches, RF Balun, power amplifiers, low noise amplifiers, filters, and management modules, and the entire solution