HiLetgo® 2pcs NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 1100m Compatible Arduino

[Music] hello everyone in this video I'm going to show you simple setup with these n RF 20 for wireless communication modules with Arduino these modules are very popular because they're very cheap there are several models of this module and two most popular are this high power module with external antenna which costs around three dollars and the other one has on board PCB antenna and goes for about a dollar on eBay in this video we'll be using this high power module which has declared range of 1,100 meters or 1.1 kilometers these modules use 2.4 megahertz frequency range and can be configured to operate at 125 channels you can configure them using 4 different power levels from minimum to maximum also they can use three different data speed levels 250 kilobits per second 1 megabit per second and 2 megabits per second for more information about these modules please check online also there