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STD NRF24L01
NRF24L01
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Update time：
2022-04-05 02:27:46
Creation time：
2015-10-16 08:49:07
Description
Description
This module based on Nordic nRF24L01, highly integrated, ultra low power (ULP) 2Mbps RF transceiver for the 2.4GHz ISM (Industrial, Scientific and Medical) band. Nordic nRF24L01+ integrates a complete 2.4GHz RF transceiver, RF synthesizer, and baseband logic including the Enhanced ShockBurst™ hardware protocol accelerator supporting a high-speed SPI interface for the application controller.
**Features**
Worldwide Licence-free 2.4GHz ISM band Operation
250kbps,1Mbps,2Mbps,on air-data rate Operation
Enhanced ShockBurst™ hardware protocol accelerator
Ultra low power consumption – months to years of battery lifetime
Specifications
Power supply : 1.9~3.6V
IO port working voltage : 0~3.3v / 5v
Transmitting rate : +7dB
Receiving sensitivity : ≤ -90dB
Transmission range : 250m in open area
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | NRF24L01 | U1 | QFN20 | 1 |
| 2 | XTAL | Y1 | XTAL_4X6 | 1 |
| 3 | 22p | C1 | C0603 | 1 |
| 4 | 22p | C2 | C0805 | 1 |
| 5 | 1n | C3 | C0805 | 1 |
| 6 | 1k | R1 | C0805 | 1 |
| 7 | 1u | C5 | C0805 | 1 |
| 8 | 2.2n | C6 | C0805 | 1 |
| 9 | 4.7p | C7 | C0805 | 1 |
| 10 | 3.9nH | L1 | INDUCTOR-1206 | 1 |
| 11 | 2.7nH | L2 | INDUCTOR-1206 | 1 |
| 12 | 8.2nH | L3 | INDUCTOR-1206 | 1 |
| 13 | 1.5p | C8 | C0805 | 1 |
| 14 | 10p | C9 | C0805 | 1 |
| 15 | SIP8 | P1 | HDR1X8 | 1 |
| 16 | 1M | R2 | C0805 | 1 |
| 17 | 10u | C10 | C1206 | 1 |
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