NRF24L01 2.4GHz Wireless Transceiver Module

NRF24L01 2.4GHz Wireless Transceiver Module 

The NRF24L01 2.4GHz Wireless Transceiver Module is a low-power, high-speed wireless communication module designed for short-range data transmission. Operating in the 2.4GHz ISM band, it supports point-to-point and point-to-multipoint communication, making it ideal for wireless sensor networks, remote controls, robotics, and IoT projects.

The module integrates a Nordic Semiconductor nRF24L01 RF transceiver chip, which handles all wireless communication protocols, including data encoding, packet handling, and automatic retransmission, ensuring reliable and efficient communication.

Compact, lightweight, and easy to interface with microcontrollers like Arduino, Raspberry Pi, and ESP series, the NRF24L01 is widely used in DIY electronics, hobby projects, and professional wireless applications.

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Features

• Operating Frequency: 2.4GHz ISM band
• Data Rate: 250kbps, 1Mbps, or 2Mbps selectable
• Communication: Full-duplex, point-to-point or point-to-multipoint
• Low power consumption: Suitable for battery-powered devices
• High sensitivity: Up to -82dBm receiver sensitivity
• Built-in CRC and auto-retransmission for reliable communication
• Supports 6 data pipes simultaneously
• Range: Typical 100 meters in open space (up to 1km with external antenna and line of sight)
• SPI interface for microcontroller communication
• Compact and lightweight PCB design
• External or onboard PCB antenna versions available

Applications

• Wireless sensor networks (WSN)
• Remote-controlled cars, drones, and robots
• Home automation and IoT devices
• Wireless data transmission between microcontrollers
• Industrial wireless control systems
• DIY electronics and hobby projects
• Wireless telemetry and monitoring systems
• Security and alarm systems