NRF24L01+PA+LNA Wireless Module - 1100 Meters

via Elecrow
$9.00
SKU EC-WRW24015R

We can get 100 units in Australia from Elecrow. If you order today, we can dispatch this stock between Sep 30, 2020 - Oct 17, 2020.

NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band, you can do point to point application and can also be composed of star network. The Data transmission chip NRF24L01+, and match with the department's professional design, Add the the chip of power PA and LNA, RF switch, band pass filter composed of a professional full two-way RF power amplifier, making the effective communication distance has been greatly expanded. Small size: 45.54mm x 16.46mm, easy to embed in any space-constrained products, customers can use the SPI port of Arduino or any other MCU to control NRF24L01P + PA + LNA, Wireless module to complete long distance wireless data transmission system desige.

Features

  • It uses 2.4G global open ISM band, with license free.
  • Transmit power is greater than +20 dbm. Support six-channel data reception. 2Mbit/s speed makes high-quality VoIP possible Low operating voltage: 2.7 to 3.6V
  • Multi-frequency points: 125 frequency points meet the needs of multi-point communications and frequency hopping.
  • Low cost: integrated with high-speed signal processing parts associated with RF protocol, such as: automatically re-send lost packets and generate acknowledge signal; SPI interface facilitates the communication with MCU I/O port.
  • Facilitate the development for customers, without development RF part.
  • Software programming is fully compatible with NRF24L01 modules.Size: 37.4mm * 16.6mm
  • Applications: remote control, telemetry, wireless meter reading, access control systems, residential paging, industrial data acquisition systems, wireless tags, identification, contactless RF smart card, small wireless data terminal, fire safety systems, wireless remote control systems, bio-signal acquisition, wireless 232, wireless 422/485 data communications.

Pin Definition

PIN
Function     Direction
Pin1     GND     Ground    
Pin2     VCC     VCC, 1.9~3.6V
Pin3     CE     Operating Mode, RX/TX In
Pin4     CSN     SPI chip select In
Pin5     SCK     SPI clock In
Pin6     MOSI SPI Input In
Pin7     MISO     SPI Output Out
Pin8     IROAM     Interrupt Output Out


Specification

  • Operating Frequency: 2400MHz ~ 2524MHz
  • Modulation: GMSK
  • Transmit power: more than +20 dbm, 50Ω
  • Receiver sensitivity:-95dbm
  • Operating voltage: 2.7V ~ 3.6V
  • Max Emission current: 115mA
  • Max Receive current: 45mA
  • Operating temperature: -45 degrees to +85 degrees
  • Storage temperature: -45 degrees to +125 degrees
  • Gain Of PA: 20 dB
  • Gain Of LNA: 10 dB

Wiki & External links

Demo code

Wiki link