The nRF24L01+(nRF24L01p) is a single chip 2.4GHz transceiver with an embedded baseband protocol engine (Enhanced ShockBurst), suitable for ultra low power wireless applications. The nRF24L01+ is designed for operation in the world wide ISM frequency band at 2.400~2.4835GHz. To design a radio system with the nRF24L01+, you simply need an MCU (microcontroller) and a few exter-nal passive components. The high air data rate combined with two power saving modes make the nRF24L01+ very suitable for ultra low power designs. nRF24L01+ is drop-in compatible with nRF24L01 and on-air compatible with nRF2401A, nRF2402, nRF24E1 and nRF24E2. Intermodulation and wideband blocking values in nRF24L01+ are much improved in comparison to the nRF24L01 and the addition of internal filtering to nRF24L01+ has improved the margins for meeting RF regulatory standards. Feature Worldwide 2.4GHz ISM band operationFree license to use. 126 RF channels. High air data rate: 250kbps, 1 and 2Mbps. Transmitter: 11.3mA at 0dBm output power. Receiver: Fast AGC for improved dynamic range. Receiver: Integrated channel filters. Enhanced ShockBurst: 1 to 32 bytes dynamic payload length, 6 data pipe MultiCeiver for 1:6 star networks. Host Interface: 4-pin hardware SPI, 3 separate 32 bytes TX and RX FIFOs. Low Power Management:1.9 to 3.6V supply range. GFSK modulation. Auto packet transaction handling. Easy for designed. Application Ideas: 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.