nRF2401 2.4G Module for CrowPanel
The nRF2401 2.4G Module for CrowPanel, developed for compatibility with Elecrow’s CrowPanel Advance series, is a high-performance wireless communication module powered by the nRF24L01+ chip from Nordic Semiconductor. Operating in the globally unlicensed 2.4GHz Industrial, Scientific, and Medical (ISM) band, this module provides a robust and efficient solution for wireless data transmission in a variety of applications, including smart home systems, industrial automation, and wireless sensor networks. Its compact design and plug-and-play integration with the CrowPanel Advance make it an ideal choice for developers seeking to enhance their human-machine interface (HMI) projects with reliable wireless connectivity.
Features:
- Operates in the 2.4 GHz ISM frequency band for reliable wireless communication.
- Low power consumption ideal for battery-powered devices.
- Supports both point-to-point and point-to-multipoint communication.
- High data transfer rate up to 1 Mbps for efficient data exchange.
- Compact form factor suitable for embedded systems and IoT applications.
- Easy integration with CrowPanel Advanced for wireless connectivity solutions.
Specifications:
- Chip Model:nRF24L01+
- Worldwide 2.4GHz ISM band operation
- 250kbps, 1Mbps and 2Mbps on-air data rates
- Ultra-low power operation
- 11.3mA TX at 0dBm output power
- 13.5mA RX at 2Mbps air data rate
- 900nA in power down
- On-chip voltage regulator
- 1.9 to 3.6V supply range
Pin Configuration:
|
Pin |
Pin Direction |
Note |
|
CE |
Input |
Module control pin |
|
SCK |
Output |
SPI Data Pin |
|
MISO |
Input |
SPI Data Pin |
|
MOSI |
Output |
SPI Data Pin |
|
3V3 |
|
Power Supply |
|
GND |
|
Ground wire, connected to the power reference ground |
|
CSN |
Input |
Module chip select pin, used to start an SPI communication |
|
IRQ |
Input |
Module interrupt signal output, low level is effective |
Applications:
- Wireless sensor networks.
- IoT and smart home systems.
- Remote control and monitoring systems.
- Embedded systems and automation devices.
- Industrial and automotive wireless communication.
- Consumer electronics requiring short-range wireless data transfer.
Package Include:
1x nRF2401 2.4G wireless module for CrowPanel.



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