[NRF24L01+ Module]High-performance wireless data transmission chip NRF24L01 +, an increase of high-power PA and LNA , RF switches, band-pass and other professional full bidirectional RF, making the effective communication distance has been greatly expanded.["NRF24L01" Adapter Module]Small power on SMD LED indicator; On-board 3.3V voltage regulator accepts your for +5V supply and provides 3.3V for the attached "nRF24L01+" module.[Widly Applications]It can be wildly used to wireless communication between modules, such as wireless remote control, somatosensory devices, RFID, NFC, smart grid, , wireless audio etc.Material:PCB+Plastic+Metalcolour:BlackPackage Contents:1 x Wireless Module1 x Antenna1 x NRF24L01 Wireless Module Breakout Adapter1 x V3.0 ATmega328P Board1 x USB cable (cable random, can not to specify)Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.