Overview

• Onboard original NRF24L01, much more stable than knock-offs
• Wireless 2.4G solution for SPI interface
• Antenna
  • Embedded 2.4GHz antenna
  • Supports external high-sensitive antenna
• Bi-directional amplifier, transmitter/receiver in one
• Feature PA (Power Amplifier), suit for ultra long distance communication
• Features LNA (Low Noise Amplifier), suit for ultra long distance communication
• Communication distance (open outdoor environment, 2DB external antenna):
  • Up to 1000m, few or none packet loss (software configuration: 250kbps, 0dBm, low noise amplifier gain)
  • Up to 700m, few or none packet loss (software configuration: 1Mbps, 0dBm, low noise amplifier gain)
  • Up to 500m, few or none packet loss (software configuration: 2Mbps, 0dBm, low noise amplifier gain)

Note:

• Only ONE NRF24L01 onboard, while at least TWO NRF24L01 are required to communicate with each other
• External antenna is NOT included in the price, you should buy one separately for long distance communication, we recommend RP-SMA 2.4G 2DB Antenna
• Operating voltage: 1.9V～3.6V (NEVER more than 3.6V)

Development Resources

Wiki : www.waveshare.com/wiki/NRF24L01_RF_Board_(C)