2.4GHz NRF24L01 Wireless Digital Audio Transceiver Module
2.4GHz NRF24L01 Wireless Digital Audio Transceiver Module
2.4GHz NRF24L01 Wireless Digital Audio Transceiver Module
Take your audio setup to the next level with the Elubor 2.4GHz NRF24L01 Wireless Digital Audio Transceiver Module. Engineered for professional stage, DJ, and speaker applications, this compact mini transmitter/receiver pair delivers high-fidelity, nondestructive digital audio transmission over distances up to 100 meters in open-air environments — completely wire-free.
With 44.1K sampling rate and 16-bit AD sampling, this module captures the full audio spectrum (20Hz–20kHz) with stunning clarity. Its 16 selectable channels ensure you can always find a clean, interference-free signal, making it ideal for professional live events, DJ booths, wireless speaker systems, and audio engineering projects.
Made in Mainland China.
Key Features
- High-Fidelity Audio: 44.1K sampling rate with 16-bit AD sampling for nondestructive digital audio transmission
- Long Range: Up to 100 meters range in open-ground conditions
- 16 Selectable Channels: Easily switch channels at the press of a button to avoid interference
- Full Audio Spectrum: Supports 20Hz–20kHz frequency response
- Compact & Mini Design: Self-contained, space-saving form factor for easy integration
- Simple Pairing: LED indicators confirm pairing — both LEDs flicker twice when connected
- CE Certified: Meets European safety and performance standards
- Rechargeable Battery Powered: 5V, 50mA working current for energy-efficient operation
Technical Specifications
- Frequency: 2.4GHz (NRF24L01)
- Voltage: 5V
- Working Current: 50mA
- Sampling Rate: 44.1kHz, 16-bit AD
- Working Channels: 16CH
- Input Impedance: 600 Ohm
- Output Amplitude: 0.3V – 1V
- Frequency Response: 20Hz – 20kHz
- Max Range: ~100 meters (open ground)
- Power Source: Rechargeable battery
- Certification: CE
- Model: Transmitter-2.4G
- Origin: Mainland China
How to Use
- Connect power to both the transmitter and receiver boards.
- Input your analog audio signal into the transmitter.
- When both LEDs flicker twice, the boards are successfully paired.
- If interference is detected, press the button on the transmitter — both boards will automatically jump to a new channel. You have 16 channels to choose from.
What's Included
- 1× Wireless Digital Audio Transmitter Module
- 1× Wireless Digital Audio Receiver Module
For guidance on wireless audio standards and RF device compliance, visit the FCC (Federal Communications Commission) or review consumer electronics safety information at CPSC.gov.
Frequently Asked Questions
Q: What is the maximum wireless range of the NRF24L01 audio transceiver module?
A: The Elubor 2.4GHz NRF24L01 wireless digital audio transceiver module has a maximum range of approximately 100 meters (about 330 feet) in open-ground conditions. Indoor or obstructed environments may reduce effective range.
Q: How do I switch channels if there is wireless interference?
A: Simply press the button on the transmitter module. The LED on the transmitter will flicker, and the receiver LED will follow — both boards automatically jump to a new clear channel. With 16 available channels, finding an interference-free frequency is quick and easy.
Q: Is this module compatible with standard audio equipment for DJ and stage use?
A: Yes. With a 600-ohm input impedance, 44.1kHz/16-bit sampling, and a 20Hz–20kHz frequency response, this transceiver is fully compatible with professional-grade audio equipment used in DJ booths, live stage setups, and wireless speaker systems.
Q: Does the module require batteries, and what power source does it use?
A: The module operates on 5V via a rechargeable battery power source with a working current of just 50mA. Batteries are not included in the package.