For Zero WiFi Multiboard NRF24+ESP32 Development Board Combining NRF24 and ESP32, this board can achieve multiple functions, such as using NRF24 to implement sniffer, mousejacker, and using ESP32 to study and research Marauder, etc. The modules can be switched using dip 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 and no technical support is provided. Please learn on your own, thank you. Colour:Green Material:Plastic Package Contents: 1 * for Zero development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.