Instruction Manual: Please get the example link from Product guides and documents below | NRF24L01+ Module: High-performance wireless data transmission chip NRF24L01 +, an increase of high-power PA and LNA chips, RF switches, band-pass filters and other professional full bidirectional RF, making the effective communication distance has been greatly expanded; It is 2.4GHz ISM band transceiver for ar duino, which has the abilities of auto-acknowledge and auto-retransmit and support up to six channels of data reception | NRF24L01 Breakout Adapter: Ar duino and Raspberry Pi compatible, Allows for easy connection to Ar duino; Small power on SMD LED indicator; On-board 3.3V voltage regulator accepts your Ar duino +5V supply and provides 3.3V for the attached "nRF24L01+" module. "nRF24L01+" module may be purchased here: https://www.amazon.com/dp/B00O9O868G | Widely Application: It can be wildly used to wireless communication between modules, such as wireless remote control, somatosensory devices, RFID, NFC, smart grid, smart home, wireless audio etc | Package Content: This is an easy-to-use combination product for customers. The packing list includes: 3 * NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module; 3 * SMA Antenna 2.4G 1100m; 3 * NRF24L01+ Breakout Adapter