NRF24L01+PA+LNA 2.4GHz Wireless Transceiver Module with SMA Antenna (Rx & Tx):

The NRF24L01+PA+LNA Wireless Transceiver Module is an enhanced version of the popular NRF24L01+ module, equipped with a power amplifier (PA) and low-noise amplifier (LNA) for extended range and improved signal stability. Featuring a high-gain SMA antenna, this module is perfect for long-distance wireless communication in IoT, home automation, sensor networks, and robotics projects.

Applications

• Long-range wireless data communication

• Internet of Things (IoT) devices

• Wireless sensor networks

• Remote control systems

• Home automation (e.g., smart lighting, alarms)

• Robotics and UAV telemetry

What's Included

• 1 x NRF24L01+PA+LNA Wireless Module

• 1 x 2.4GHz SMA Antenna

Technical Specifications

• Operating Voltage: 3.3V DC (requires regulated supply)

• Max Current: ~115mA (transmit mode)

• Sensitivity: -104 dBm at 250 Kbps

• Output Power: +20 dBm

• Communication Range: Up to 1,000 meters in open space

• Interface: SPI (up to 10 Mbps)

• Antenna Connector: RP-SMA

• PCB Dimensions: Approx. 47mm x 17mm

Advantages

• Reliable long-distance communication

• High signal integrity in noisy environments

• Easy to interface with microcontrollers (Arduino, STM32, ESP32, Raspberry Pi, etc.)

• Compatible with existing NRF24L01+ libraries (like RF24 for Arduino)

• Plug-and-play with included antenna

Tips for Best Performance

• Power Supply: Use a dedicated 3.3V regulator (e.g., AMS1117) capable of supplying at least 200mA

• Capacitor: Use a 10uF capacitor across VCC and GND to stabilize power

• Library: Use the popular RF24 library for Arduino for reliable communication

• Matching Pair: Use two identical modules for full performance and range