Product Overview
The nRF24L01 2.4GHz Wireless Transceiver Module is a compact and powerful RF communication module designed for low-power bidirectional wireless data transmission.
Based on the Nordic Semiconductor nRF24L01 chipset, this module operates in the 2.4GHz ISM band and supports both transmit and receive functions, making it ideal for building wireless links between microcontrollers, remote control systems, and sensor networks.
Using an SPI interface, the module can easily connect to Arduino, ESP32, and other microcontrollers, while its integrated PCB antenna provides reliable short-range communication for embedded projects.
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Key Features
• 2.4GHz ISM band operation
• Bidirectional wireless transceiver (TX/RX)
• Based on Nordic nRF24L01 chip
• SPI communication interface
• Integrated PCB antenna
• Low power consumption
• Multi-channel communication support
• Automatic packet handling and CRC error checking
• Compatible with Arduino, ESP32, Raspberry Pi
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Technical Specifications
ParameterValue
ChipsetnRF24L01
Frequency2.4GHz ISM Band
InterfaceSPI
Operating Voltage1.9V – 3.6V (3.3V typical)
Current Consumption~12mA TX / ~13mA RX
RangeUp to 50–100 meters (typical, open area)
Data Rate250kbps / 1Mbps / 2Mbps
Channels125 Channels
Output PowerProgrammable
AntennaOn-board PCB Antenna
Connector8-pin Header
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Pin Configuration
• GND – Ground
• VCC – 3.3V Supply
• CE – Chip Enable
• CSN – Chip Select
• SCK – SPI Clock
• MOSI – SPI Data In
• MISO – SPI Data Out
• IRQ – Interrupt Output
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Applications
• Wireless sensor networks
• Remote control systems
• Arduino-to-Arduino communication
• IoT and home automation
• Robotics communication links
• Data telemetry systems
• Wireless game controllers