NRF24L01 2.4GHz Wireless Module

NRF24L01+ 2.4GHz Transceiver Module
Data transfer up to 2Mbps.
125 Channels, Multi-point communication and frequency hopping to meet the communication needs Built-in hardware CRC error detection.
Multipoint communication possibilities.
Low-power 1.9 ~ 3.6V, only 1uA in sleep mode.
Built-in antenna.
Dims. 28.5 x 15.5mm

Header pin-out:
1. Gnd 2. Vcc
3. CE 4. CSN
5. SCK 6. MOSI
7.MISO 8. IRQ
Note - pin 1 indicated by a box around it.