NRF24L01+ 2.4Ghz Wireless Module (Arduino compatible)
Zigbee is a good wireless solution for arduino long time, however, it is expensive. NRf24l01+ is not only cheaper, this module is also high speed (2Mbps), Low power consumption (1uA at standby mode) and quite far communication distance (20-30 meters).
RF24L01B low power wireless module, use NRF24L01 chip from Nordic, 2.4G lisence-free ISM band, highest working data speed is 2Mbps, 125channels can reach different point or jump frequency communication needs, small size 18*37 mm, high efficiency GFSK modulation, anti-interfere, specially suit for industrial control.
- 2.4Ghz lisence-free ISM band
- Highest data speed 2Mbps，high efficient GFSK modulation, anti-interfere, specially suit for indutrial control
- 125 channel, can reach different point or jump frequency communication needs
- Integrated hardware 8/16 bytes CRC confirmation and point to mutiple points communication adress control, combine TDMA – CMDA – FDMA working principle, enable wireless communication.
- Low power comunpiton 1.9 – 3.6V ，Standby mode only need 1uA ；
- Module can set address by software, only output data when receive own device address(display interruption), can directly connect to any single chip, easy to program.
- Send and receive interruption signal, send 28 bytes maximally each time.
- Integrated special voltage regulator, use any kind of power including DC/DC power can have better communication effort.
- Standard DIP jack, easy for embedded system application.
- CLK，DATA，DR three wires connection，easy to program。
- Two channels data receive, embedded circular antennas, communication distance is 20-30 meters in open and no interferes environment.
- Dimension: 34mm * 17mm * 1mm（PCB embedded antennas）
Vehicle monitoring, remote control, telemetry, small wireless network, wireless access control systems, residential short range paging, industrial data acquisition systems,wireless tags, identification, non-contact RF smart card, a small wireless data terminals, security, fire systems, wireless remote control system, bio-signal acquisition, hydrological and meteorological monitoring, robot control, wireless 232 data communications, wireless digital audio, digital image transmission