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NRF24L01 2.4GHz Wireless Transceiver Module – Up to 85m Range
The nRF24L01 is a low-power, high-performance 2.4GHz transceiver module ideal for wireless communication between microcontrollers like Arduino, ESP32, STM32, and Raspberry Pi. It operates in the global 2.4GHz ISM band, supporting multiple data rates and features an on-board PCB antenna, allowing for reliable communication up to 85 meters in open space.
With SPI interface and multi-point capability, this module is perfect for creating wireless sensor networks, remote control systems, and IoT projects.
Key Features
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Operating frequency: 2.4GHz ISM band
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Data rates: 250kbps, 1Mbps, 2Mbps
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Range: Up to 85 meters (line of sight)
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SPI interface for easy microcontroller integration
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Onboard PCB antenna (compact and efficient)
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Low power consumption, suitable for battery-powered projects
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Supports auto-acknowledgment and retransmission
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Can communicate with up to 6 devices simultaneously
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 2.400 – 2.4835 GHz |
| Modulation | GFSK |
| Communication Range | Up to 85 meters (open area) |
| Data Rates Supported | 250kbps / 1Mbps / 2Mbps |
| Interface | SPI (3.3V logic) |
| Voltage Input | 1.9V – 3.6V (typically 3.3V) |
| Antenna | Integrated PCB Antenna |
| Size | ~28mm x 15mm |
| Operating Temp. | -40°C to +85°C |
| Compatibility | Arduino, ESP32, STM32, Pi, etc. |
Package Includes
1 × NRF24L01 2.4GHz Wireless Transceiver Module (PCB Antenna)
⚠️ Note: Use a stable 3.3V power source – direct 5V may damage the module.
