Combining NRF24 and ESP32, this board can achieve multiple functions, such as using NRF24 to implement NRF sniffer and mousejacking, and using ESP32 for wireless research and development. The modules can be switched using toggle switches. Updated version: Dip switches have been replaced with toggle switches, making it more convenient and intuitive to use. The board has also been changed to yellow, matching the style of other modules, but the price remains unchanged. Note: Only hardware is sold; no technical support is provided. Please learn on your own. Thank you. Color: Green Material: Plastic Package Contents: 1 x Flipper Zero development board Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement error allowed is +/- 1-3 cm.