Skip to Content
  1. All products
  2. 🧠 Controllers & Systems
  3. 📟 Microcontroller Boards
  4. Micro nRF24L01+ PA + LNA Power Enhanced 2.4GHz RF Transceiver Module
  5. 📟 Microcontroller Boards
मूल्य सूची: Retail Price (B2C) मूल्य सूची
मूल्य सूची: Retail Price (B2C) मूल्य सूची
Micro nRF24L01+ PA + LNA Power Enhanced 2.4GHz RF Transceiver Module

Micro nRF24L01+ PA + LNA Power Enhanced 2.4GHz RF Transceiver Module

(0 review)
ParameterDetailed Specification
ModelnRF24L01+ PA + LNA
Frequency Range2.4GHz ISM Band
Max RangeUp to 1100m (Open space, 250kbps)
Operating Voltage1.9V to 3.6V DC (3.3V Recommended)
Max Power Output+20 dBm
Input Tolerance5V Tolerant Logic Pins
Air Data Rate250kbps, 1Mbps, 2Mbps
Current Consumption~115mA (Transmitting), ~45mA (Receiving)
Price
₹ 80.51 ₹ 80.51
(Tax included)

Product Description

Take your wireless projects to the extreme with the Micro nRF24L01+ Power Enhanced Transceiver Module. Unlike standard nRF modules, this "Power Enhanced" version features an integrated Power Amplifier (PA) and Low Noise Amplifier (LNA), combined with an external 2dB SMA antenna. At Robogears, we recommend this module for applications requiring reliable long-range communication (up to 1km+) such as remote-controlled drones, long-distance sensor telemetry, and industrial monitoring at your Pimpri facility. The PA+LNA technology significantly boosts transmission strength and reception sensitivity, overcoming the limitations of PCB-trace antennas and ensuring a stable link even in environments with minor obstacles.

Detailed Key Features

  • Integrated PA + LNA: Features a specialized RF front-end that amplifies the outgoing signal and boosts the incoming weak signals for maximum range.

  • External SMA Antenna: Includes a detachable 2.4GHz antenna, allowing for superior gain compared to standard chip antennas.

  • Multi-Point Communication: Supports up to 6 channels (pipes) of data reception, making it ideal for star-topology sensor networks.

  • Automatic Packet Handling: Built-in ShockBurst™ technology handles packet framing, CRC error detection, and automatic retransmission without taxing the main CPU.

  • SPI Interface: Uses a high-speed Serial Peripheral Interface, making it compatible with Arduino, Raspberry Pi, ESP32, and STM32.

All Technical Details

  • Frequency Agility: 125 selectable channels allow you to avoid interference from WiFi routers and other 2.4GHz devices.

  • Low Power Modes: Includes Power-down and Standby modes for battery-efficient operation when not actively transmitting.

  • Internal Filtering: Enhanced filtering reduces out-of-band emissions, ensuring compliance with RF regulations.

  • Applications: Wireless remote controls, VOIP headsets, smart home sensors, and autonomous vehicle telemetry.

Prototyping & Engineering Tips (Robogears Exclusive)

  • The 3.3V Rule: While the logic pins (CSN, SCK, etc.) are 5V tolerant, the VCC pin MUST be 3.3V. Connecting VCC to 5V will permanently damage the chip.

  • Decoupling Capacitor: The PA+LNA version draws significant current during transmission. At our Pimpri workshop, we always suggest soldering a 10uF to 100uF electrolytic capacitor directly across the VCC and GND pins of the module to prevent "Radio Not Found" errors.

  • Power Supply Quality: Standard Arduino 3.3V pins often provide insufficient current for the Power Enhanced version. For long-range stability, use a dedicated nRF24L01 Socket Adapter with a built-in voltage regulator.

  • Interference Check: If you experience dropped packets, try changing the channel in your code using radio.setChannel(108);. Higher channels (above 100) are generally clearer of WiFi interference.

Package Includes

  • 1 x nRF24L01+ PA + LNA Transceiver Module

  • 1 x 2.4GHz SMA Antenna (2dB)

Image Disclaimer

Product images are shown for illustrative purposes only. The color of the PCB (typically Black) or the specific brand of the shielding can may vary between batches, but the 1.1km long-range PA+LNA performance remains as described.