Overview
The NRF24L01+PA+LNA is a high-power version of the popular 2.4GHz wireless transceiver. By adding a Power Amplifier (PA) and a Low Noise Amplifier (LNA), this module overcomes the distance limitations of standard wireless chips. Whether you are building a long-range RC aircraft, a remote weather station, or an industrial monitoring system, this module ensures your data gets through walls and over long distances with ease.
Key Features
Ultra-Long Range: Integrated PA and LNA allow for stable communication up to 1100 meters (line-of-sight).
High-Gain Antenna: Includes a 2.4GHz external SMA antenna to boost signal penetration and reliability.
Multi-Point Communication: Supports up to 6 channels of data reception simultaneously.
Low Power Consumption: Despite the high range, it intelligently manages power during transmission and sleep modes.
Standard SPI Interface: Easily connects to Arduino, Raspberry Pi, ESP32, and STM32 using the standard RF24 library.
Technical Specifications
| Feature | Specification |
| Frequency Band | 2.4GHz ISM Band |
| Range | 1000m to 1100m (Line of Sight) |
| Operating Voltage | 3.0V to 3.6V (Strictly 3.3V) |
| Interface | 4-Wire SPI (5V Tolerant Logic) |
| Max Transmit Power | +20 dBm |
| Data Rate | 250kbps, 1Mbps, 2Mbps |
| Max Current | ~115mA (during peak transmission) |
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