Product Description

2.4G Transceiver Module with nRF24L01P RF chip & RFX2401C Power Amplifier

DL-24NPA is an industrial grade 2.4G RF transceiver module with high power (100mW), it has high speed (max. air rate up to 2Mbps) with high stability, which adopts NORDIC original nRF24L01P RF chip and RFX2401C power amplifier chip with LNA built in. Receiving sensitivity is improved by 10dBm, and it works in 2.4Ghz ~ 2.5Ghz ISM band. 

The output interface of this module is IPEX, which is super small in size and conveniently embedded in the product. The module has the transmitting power of 20dBm, very good spectrum characteristic, small harmonic, and small crosstalk between channels. The high frequency material is originally from Murata, while the crystal is high precision and low temperature drift industrial-grade.

Applications

● Long-distance 2.4G data transmission network

● 2.4G answering device, auction device

● Star network data acquisition system

● Shooting target reporting system, scoring system

● Remote control handle for aeromodel and car model

● 2.4G remote control, empty mouse, somatosensory game console

● BLDC fan, ceiling fan controller

● LED neon string control system

● Smart home system, security alarm, outdoor billboard control system

Features

● Frequency range: 2.4GHz ~ 2.525GHz (adjustable 1MHz step)

● Sensitivity up to -94dBm

● Maximum output power: 20 dBm

● Low receiving current: 23 mA

● Sleep current <250 mA

● Data transmission rate: 250k-2Mpbs

● FSK, GFSK modulation mode

● Built-in antenna interface: IPEX seat, ANT half-hole immersion gold interface (can connect external antenna)

● Does not support RSSI signal strength indication, only supports simple packet loss statistics

● 256-byte FIFO and CRC frequency hopping function

● Built-in temperature sensor and low battery indicator

 

2.4G RF Modules with Same RF Chips

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

Technical Parameter

No	Parameter	Parameter value	Summary
1	Chip	nRF24L01P	Nordic
2	Size	13*19mm	Includes IPEX connector
3	Weight	0.8g	Includes IPEX connector
4	Frequency	2.5GHz~2.525GHz	Adjustable 1MHz step
5	Production Process	Lead-free environmental protection process	Lead-free and halogen-free, ESD anti-static
6	Interface method	1*8*1.27mm	The side of the stamp, immersion gold half hole craft
7	Supply voltage	1.8~3.6V DC	Voltages higher than 3.6V will cause permanent damage to the module
8	Communication level	0.7VCC~5V	VCC Refers to the module supply voltage
9	Distance	2000m	Tested in a clear and open environment with maximum power above 2m and 250k air speed
10	Transmit power	20dBm maximum	100mW output power
11	Air Transfer Rate	250k~2Mbps	3 levels adjustable (250kpbs, 1Mbps, 2Mpbs)
12	Shutdown current	1.0uA	nRF24l01P is set to power down, CE low
13	Emission current	150mA 0dBm	Power supply capacity must be greater than 250mA
14	Receive current	23mA	CE=1
15	Communication Interface	SPI	Maximum speed up to 10Mbps
16	Launch length	Single data packet 1~32 bytes	Level 3 FIFO
17	Receive length	Single data packet 1~32 bytes	Level 3 FIFO
18	RSSI support	not support	Only supports simple packet loss statistics
19	Antenna	IPEX & ANT half hole interface	50Ω characteristic impedance

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