NRF24L01 2.4G Wireless Module, Genuine Chip
$2.90
RF24L01B low power wireless module, use NRF24L01 chip from Nordic, 2.4G lisence-free ISM band, highest working data speed is 2Mbps,
- Description
- Additional information
- Reviews (4)
- Enquiry2
Description
Overview:
RF24L01+ 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 indutrial control.
Feature:
- 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）
Applications:
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
This is only one piece of Nrf24l01
Documentation:
Additional information
| Weight | 0.003 kg |
|---|
Harry –
These are very good modules. Use the RF24 library (not Mirf). Go to http://maniacbug.github.io/RF24/index.html to find all the information you need.
balaji –
This is cool, works as expected. I will test the clone and give feedback.
remymorra (verified owner) –
goood!!
galgoczki.adam@gmail.com (verified owner) –
I bought 5 and all of them works. These products follows the pcb layout what you find in the datasheet of the nRF24l01 chip’s datasheet. I also designed pcb-s with the same layout and orderd them from a PCB maker factory, and those worked a bit better.