nRF24L01
The nRF24L01 is a low-power radio transceiver chip manufactured by Nordic Semiconductor. It operates in the 2.4 GHz industrial, scientific, and medical (ISM) radio band, making it suitable for a wide range of wireless applications. The chip features a built-in voltage regulator and requires minimal external components for operation. It supports a data rate of up to 2 Mbps and has a transmission range of up to 100 meters in open space, though this can vary depending on the environment and antenna configuration.
The nRF24L01 utilizes a proprietary Enhanced ShockBurst™ protocol for reliable data transmission, which includes features like