RF2401Pro Module is a high integrated wireless module, which worked in 2.4GHz of ISM band and adopts Nordic’s RF chip nRF24L01+.
Note：This module got FCC certification, FCC ID is 2AD66-RF2401PRO
Features
-
Frequency Range：2400-2480MHZ
-
Maximum power output：0dBm
-
Sensitivity up to：-94dBm@250Kpbs
-
Data rate：250K,1Mpbs,2Mpbs
-
GFSK Modulation,126 Channel
-
Packet communication mode（FIFO :3-32 bytes）
-
Ultra low power off mode
-
Support functions of frequency hopping
-
Timing wake-up function
-
Internal integrated voltage regulator
-
Operating voltage range::1.9-3.6 V
-
Operating temperature range:-40~+85°C
Application
-
Wireless remote control
-
Smart Home
-
Toy control
-
Tire Pressure Monitoring
-
Health monitoring
-
Tag reader
| Parameter |
Min. |
Type. |
Max. |
Unit |
Conditions |
| Operation Conditions |
| Operating voltage range |
1.9 |
3.3 |
3.6 |
V |
|
| Operating temperature range |
-40 |
|
85 |
℃ |
|
| Current Consumption |
| RX Current |
|
< 14 |
|
mA |
|
| TX Current |
|
12 |
|
mA |
@0dBm |
| Sleep Current |
|
<1 |
|
uA |
|
| RF Parameters |
| Frequency range |
2400 |
|
2480 |
MHz |
|
| Data rate |
250 |
|
2000 |
Kbps |
GFSK |
| Maximum output power |
|
0 |
|
dBm |
|
| RX sensitivity |
|
-94 |
|
dBm |
@data=250kbps |
Typical application circuit
Pin Definition
| Pin No. |
Pin Definitions |
Description |
| 1 |
VCC |
Connect to VCC（1.9-3.6V） |
| 2 |
CE |
Chip enable |
| 3 |
CSN |
CSN of SPI interface |
| 4 |
SCK |
SCK or SPI interface |
| 5 |
MOSI |
MOSI of SPI interface |
| 6 |
MISO |
MISO of SPI interface |
| 7 |
IRQ |
Interrupt output, active low |
| 8、9、10 |
GND |
Connect power negative |
Mechanical Dimension(mm):
