NRF24L01+ with Antenna is a 2.4 GHz wireless transceiver module designed for long-range, low-power wireless communication between microcontrollers and embedded systems. It features an external SMA antenna and power amplifier (PA) with low-noise amplifier (LNA) for extended communication range, making it suitable for IoT, robotics, remote sensing, and wireless control applications.

Typical range: Up to 1,000 meters (line-of-sight) with the PA+LNA version and external antenna. Indoor range is typically 50–200 meters, depending on obstacles and interference