Model: NRF24L01SE+ Quantity: 1 Color: Green Material: PCB board 2.4GHz the open global ISM band is license-free use The maximum operating speed up to 2Mbps， efficient GFSK modulation， anti-interference ability， particularly suitable for industrial control occasions 125 channels to meet the multi-point communication and frequency hopping communication needs Built-in hardware 8/16 byte CRC and point-to-multipoint communication address control  1.9 ~ 3.6V low voltage， low power consumption， standby mode is 1uA Set address via software. Send out the data when receive the address  Max. Send and receive 28 byte every time Built-in regulator circuit， great communication between DC/DC power switch 2.54mm standard DIP pitch interfaces， easy to embedded applicationsCLK， DATA， DR three wires interface， easy to program Dual-channel communication receiving. External antenna， communication distance up to 50~100 meter Board size: 22mm x 16mm Great for industrial control， wireless AV transmission， etc use Packing list: 1 x Module 1 x Antenna<img src="http://112.74.112.28/down/products/157110/157110_000.jpg" noproxy>