Nordic Semiconductor nRF24L01+. Transceiver chip operating in the 2.4GHz band. Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature – very nice! The improved ‘+’ version of the nRF24L01 includes more features and better range!

Applications:-

• Wireless PC Peripherals
• Mouse, keyboards and remotes
• 3-in-1 desktop bundles
• Advanced Media center remote controls
• VoIP headsets
• Game controllers
• Sports watches and sensors
• RF remote controls for consumer electronics
• Home and commercial automation
• Ultra low power sensor networks
• Active RFID
• Asset tracking systems
• Toys

Features and Specifications:-

• Drop in compatible with nRF24L01
• 1.9V-3.6V supply
• 2Mbit data rate
• New long range 250kbit option
• Auto acknowledge
• Auto re-transmit
• Multiceiver – 6 data pipes
• 32 byte separate TX and RX FIFOs
• 5V tolerant input pins
• Software selectable channel from 2400MHz to 2525MHz (125 Selectable   channels)
• Minimum number of external components
• Lots of application notes and support on Nordic Semiconductor Website
• Works well with the 16MHz SMD Crystal

Package Includes:-

1 x nRF24L01 (SMD Package) 2.4GHz Transceiver IC