nRF24L01+ (plus) transceiver module can often be obtained online for less than two dollars, making it one of the most inexpensive data communication options that you can get. The nRF24L01+ transceiver module is designed to operate in 2.4 GHz worldwide ISM frequency band and uses GFSK modulation for data transmission. The data transfer rate can be one of 250kbps, 1Mbps, and 2Mbps.
Specifications nRF24L01 – 2.4GHz RF Transceiver
- Low-cost single-chip 2.4GHz GFSK RF transceiver IC
- Range with Antenna:Â 250Kb rate (Open area) >1000 meter
- Power: Ultra-low power consumption
- Input Voltage: 3.3V
- Pins: 5V tolerant
