NRF24L01 mini The NRF24L01 external radio module operates at a frequency of 2.4 GHz and allows sniffing vulnerable wireless mice and keyboards and then executing scripts on detected devices, making it an essential tool for security experts and enthusiasts. The module has a built-in amplifier and antenna. The NRF24L01 radio module features surface-mountable headers and components for a small, flat design that is easy to install and use (Plug and Play). The board comes with a soldered module, making it easy to get started right out of the box. The NRF24L01, make it an essential accessory for your Flipper Zero.