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2.4G Transceiver Module NRF24L01 with Ceramic Antenna

2.4G Transceiver Module base on NRF24L01 chip design, with Ceramic Antenna
  • DL-24N-S

  • 2.4G-2.5Ghz

  • NRF24L01

  • -18~6dBm

  • 1.9~3.6V

  • -89dBm

  • 120m

  • 19*12*2mm


2.4G RF Transceiver Module with Ceramic Antenna

Module introduction

Based on Nordic's NRF24L01 wireless transceiver chip design, the DL-24N-S is a compact 2.4G wireless RF module with excellent performance and long distance. This 2.4G RF module is widely used in the fields of smart home, toy airplane model, and close-range data transmission control. The sensitivity can reach -82dbm@2M, the maximum transmission rate can reach 2Mbps, and the output power can be set in four steps from -20dbm to 0dbm through the register. The module integrates all RF-related functions. Users do not need to have a deep understanding of RF circuit design, they can use this module to easily develop stable and reliable wireless products, shortening the development cycle.

This RF module adopts the half-hole interface mode of the stamp side, which can not only meet the customer's SMT application, but also realize the horizontal and vertical welding through the pin row. Small size, easy to apply to portable products, and the module uses high-precision, high temperature stability of the crystal, the module has a very high cost performance, suitable for high-volume applications.


● Wireless game controller, toys

● Wireless keyboard and mouse

● Consumer electronics and toy airplane models

● Wireless voice and audio

● Data monitoring and transmission

● Smart home control

● Remote controller supporting radio frequency (RF) technology


● Transmission distance: 120 meters in the open air @ 250KHz

● Working frequency 2400-2483MHz

● Working voltage: 1.9V-3.6V

● Programmable carrier detection, digital RSSI output

● Excellent selectivity and out-of-band isolation performance

● Using Immersion Gold PCB-ANT with extremely high cost performance

● Using 10ppm precision SMD crystal, excellent performance

24N Series Model Selection Guide:

Model Specification Feature
DL-24N A:PCB On-board antenna On-board antenna, lower cost
DL-24N-S S:SMD Ceramic antenna Small size antenna, high performance
DL-24N-I I:IPEX connector base Can be connected with various kinds of 2.4g antennas 
DL-24NPA PA: RF power amplifier chip High output power up to 20dBm

Download Center

DL-24N-S Specification V1.0 do

Technical Parameter

DC characteristics

Description Min. Max. Unit
Voltage 1.9 3.6 V

Operating current

11.3mA@0dbm 13.5mA@2Mbps mA

Stand-by current

26uA@Standby Mode 0.9uA@Powerdown uA
IO port voltage Vss-0.3 Vdd+0.3 V
Operating temperature -40 +85

Radio frequency characteristics (Unless otherwise stated, temperature 25 ℃, VCC 3.3V)

No Parameter

Reference Value


1 Working frequency 2400,—,2483.5 MHz
2 Frequency interval —,100K,— Hz
3 Output Power  -18,-12,-6 dBm

Receive sensitivity

—,-82,— dBm
5 Modulation ,GFSK, MSK
6 Transmission rate 1.2,—,2000 Kbps
7 Harmonic power -48,—,-45 dBm
8 Communication distance 80,—,120 M
9 Sensitivity at 2.4K —,-95,— dBm
10 Sleep power consumption
—,—,0.9 uA
11 Crystal accuracy —,10,— PPM

Pin Definitions


Pin No Pin’s Name Description
1 VDD Positive power supply, 1.9~3.6V
2 CE Work mode selection, TX or RX mode selection
3 CSN CSN=0 valid, SPI chip select enable
4 SCLK SPI clock
5 MOSI SPI data input, MOSI
6 MISO SPI data output, MISO
7 IRQ Interrupt request port
8 GND Module grounding,Reliably grounded and close to the system filter capacitor
ANT PCB PCB onboard antenna



DreamLNK can provide different kinds of RF modules (Sensors for IoT application), include SOC embedded data transmission modules, intelligent IoT modules, industrial control data transmission modules, such as 2.4G RF module, UART serial module, Lora module, FSK module, ASK Module, Bluetooth module, WiFi module, etc. Welcome to inquire!