2pcs nRF24L01+ 2.4GHz Wireless Antenna Wireless Transceiver Module

Overview
The NRF24L01 RF Board (A) is an accessory board offers wireless 2.4G solution with NRF24L01 onboard. It uses SPI interface for communication. The board is ideal for applications such as wireless data transmission, multicast, and frequency-hopping communication.
The NRF24L01 RF Board (A) integrates only ONE NRF24L01, while at least TWO NRF24L01 are required to establish communication with each other.
The NRF24L01 RF Board (A) is designed to use 1.9V～3.6V low voltage power supply only.
Features
NRF24L01*2