DIY Projects
Editor choice

nRF24L01+PA+LNA (1000m) 2.4GHz radio module for Arduino MySensors DIY projects

nrf24l01palna sma antenna wireless transceiver communication module 24g 1
Best deal at: ebay.com
Set Lowest Price Alert
×
Notify me, when price drops
Set Alert for Product: NRF24L01+PA+LN - $2.49
Price history
×
Price history for NRF24L01+PA+LN
Latest updates:
  • $2.49 - 12 November 2022
  • $3.35 - 3 November 2022
  • $3.15 - 28 October 2022
  • $3.35 - 30 September 2022
  • $3.18 - 25 September 2022
  • $3.15 - 20 September 2022
  • $3.35 - 9 September 2022
  • $3.18 - 4 September 2022
Since: 4 August 2022
  • Highest Price: $3.35 - 4 August 2022
  • Lowest Price: $2.49 - 12 November 2022

If the WiFi coverage is not sufficient (in a garden for example), it is possible to make connected objects that communicate with a home automation server or a radio wave application. The nRF24L01 modules operate at a frequency of 2.4GHz. The average free field range of the nRF24L01+PA+LNA modules is 1000m according to the manufacturers. A version with an antenna engraved on the more compact PCB also exists. The range is 100m in free field.

Which module nRF24L01 to choose?

The choice of the module will depend on several criteria which the main:

Whatever the application, the best is to install a antenna high performance (at least 6dBi) on the gateway to ensure best reception of the data. Equipped with a SMA connector, it will replace the 2dBi antenna that team usually cheap Asian modules.

Without external antenna

nRF24L01

With 2dBi antenna

nRF24L01+PA+LNA

Usages Interior

Short distance

Exterior, mixed

Medium or long distance

Replace the antenna (6 dBi or more) to increase the range or difficult environment

Module type  

To learn more, you can read this comprehensive guide that addresses the following:

Radio module nRF24L01+PA+LNA (1000m) deals

Adapter with regulated 3.3V power supply

The nRF24L01 radio modules are very sensitive to the quality of the power supply. It is advisable to use an adapter that embeds a quality regulated 3V3 power supply.

Replacement Antenna up to 15dBi

 

If you’re new to radio-connected objects, here are some tutorials that should help you

Band
Country/Region of Manufacture
Module
UPC
Wholesale if you need more,please contact wih us
Model does not apply
MPN
Click to rate this post!
[Total: 0 Average: 0]
Exit mobile version