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An ultra low-power transceiver for radio communication in the 2.4GHz ISM band (Industrial, Scientific, and Medical). Commonly used by tinkerers because of its low cost and its easy to use SPI interface.

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nrf24l01+ does not work with a battery, or very unreliably

Add a 100uf capacitor between ground and 3.3v directly on the nrf breakout. They're very susceptible to noise on the power supply. I had issues with the same thing and this solved it. Also, make sure …
JW2's user avatar
  • 186
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1 answer
189 views

nRF2401 communication (extended vs normal)

Communicating to the antenna-less version from an extended range nRF2401 seems to produce some strange results... At a distance, the receiver seems to receive a number of values instead of one. For …
JW2's user avatar
  • 186