NRF24L01+ 2.4GHz Wireless Transceiver Module
Original price was: ₵45.00.₵42.00Current price is: ₵42.00.
Compact 2.4GHz wireless transceiver module for Arduino, ESP32, STM32 and other microcontroller projects. The NRF24L01+ provides low-power bidirectional wireless communication with selectable data rates up to 2Mbps, an integrated PCB antenna and SPI connectivity.
Frequency: 2.4GHz ISM band
Operating Voltage: 1.9–3.6V DC (3.3V recommended)
Interface: SPI
Data Rates: 250kbps / 1Mbps / 2Mbps
Antenna: Integrated PCB antenna
Range: Up to approximately 100m line-of-sight
Best For: Wireless sensors, robotics, remote controls, IoT and Arduino communication
20 in stock
The NRF24L01+ 2.4GHz Wireless Transceiver Module is a compact, low-power RF module designed for reliable two-way wireless communication between Arduino, ESP32, STM32, Raspberry Pi and other microcontroller-based systems.
Operating in the worldwide 2.4GHz ISM band, the module supports data rates of 250kbps, 1Mbps and 2Mbps and communicates with the host microcontroller through the SPI interface. It includes an onboard PCB antenna, eliminating the need for an external antenna in short- to medium-range projects.
The NRF24L01+ supports Enhanced ShockBurst, automatic acknowledgement, automatic retransmission and multiple data pipes, making it suitable for wireless sensor networks, remote-control systems, robotics, home automation and IoT projects.
Compared with the PA/LNA version, this standard module is smaller, consumes less power and is better suited to short-range, battery-powered applications. Communication distance depends heavily on power-supply quality, obstacles and RF interference; practical line-of-sight range can reach approximately 100 metres under favourable conditions.
The module operates from a 3.3V supply and should not be connected directly to a 5V power rail.
Technical Specifications
| Specification | Details |
|---|---|
| Module | NRF24L01+ |
| Type | 2.4GHz Wireless Transceiver |
| Frequency Range | 2.400–2.525GHz |
| Operating Voltage | 1.9–3.6V DC |
| Recommended Supply | 3.3V DC |
| Communication Interface | SPI |
| Data Rates | 250kbps, 1Mbps, 2Mbps |
| Maximum RF Output Power | 0dBm |
| TX Current | Approx. 11.3mA at 0dBm |
| RX Current | Approx. 12–13mA |
| Power-Down Current | Approx. 900nA |
| Receiver Sensitivity | Up to approx. -94dBm at 250kbps |
| Antenna | Integrated PCB antenna |
| Communication | Bidirectional |
| RF Channels | Up to 126 channel positions |
| Payload Size | Up to 32 bytes |
| Typical Range | Up to approx. 100m line-of-sight under favourable conditions |
| Pin Interface | GND, VCC, CE, CSN, SCK, MOSI, MISO, IRQ |
| Compatible Platforms | Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC |
The radio specifications above are based on Nordic Semiconductor’s nRF24L01+ product specification. Nordic Semiconductor Docs
Applications
- Arduino-to-Arduino wireless communication
- Wireless sensor networks
- Robot and RC control
- Home automation
- IoT projects
- Wireless data logging
- Remote switches and controls
- Environmental monitoring
- Battery-powered wireless nodes
- STEM and educational projects
Package Includes
1 × NRF24L01+ 2.4GHz Wireless Transceiver Module
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