This is a Serial to USB adapter for NRF24L01+ Module. It can apply in Wireless remote control, data transmission, Wireless meter reading system, Wireless detection system, Wireless Data Acquisition System, VOIP system, Access Control System, Wireless tag, a wireless 232, 422/485 wireless data communication. Command is simple and reliable, without any set up to communicate after receipt of the goods. With this module be used in wireless serial communication allows the transmission distance farther (100 ~ 1100m, depending on the use of wireless module power), far exceeding the Bluetooth serial port (10m) of transmission distance.