Upgraded NRF24L01 Module
Upgraded NRF24L01 Module ay backordered at ipapadala sa sandaling bumalik ito sa stock.
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Upgraded NRF24L01 Module
$8.00
NRF24L01 2.4GHz Wireless Transceiver Module na may PA/LNA at SMA Antenna
High-performance NRF24L01+ transceiver module na may built-in power amplifier (PA) at low-noise amplifier (LNA), na may kasamang matatanggal na high-gain SMA antenna. Idinisenyo upang magbigay ng mas mahusay na link budget at mas malawak na line-of-sight range kumpara sa mga standard na NRF24L01 module, kaya angkop ito para sa long-range wireless communication sa mga embedded at IoT project.
Mga Pangunahing Tampok
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Pinahusay na Range: Ang integrated PA at LNA ay nagpapabuti sa lakas ng signal at sensitivity ng pagtanggap
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Matatanggal na SMA Antenna: Flexible na pagpoposisyon at madaling pag-upgrade ng antenna
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SPI Interface: Compatible sa Arduino, Raspberry Pi, ESP32, STM32, at mga katulad na platform
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Compact na Disenyo: Madaling i-mount at i-integrate sa mga sensor network
Ano ang Kasama
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1 × NRF24L01 2.4GHz Transceiver Module
Mga Detalye
| Parameter | Detalye |
|---|---|
| Chip | nRF24L01+ (may PA / LNA) |
| Frequency | 2.4 GHz ISM Band |
| Interface | SPI (MOSI, MISO, SCK, CSN, CE) |
| Antenna | Matatanggal na SMA (kasama) |
| Operating Voltage | 3.3V (logic) — Huwag gumamit ng 5V |
| Range | Pinahusay kumpara sa mga standard module; depende sa antenna, kapaligiran, at LOS |
| Mounting | PCB module na may pin header |
| Kondisyon | Bago |
Mga Detalye ng Item
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Brand: Unbranded / Generic
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Model: NRF24L01+ PA LNA SMA
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MPN: Hindi Nalalapat
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Uri: 2.4GHz Transceiver Module
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Frequency: 2.4 GHz
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Interface: SPI
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Antenna: SMA matatanggal (kasama)
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Operating Voltage: 3.3V (logic)
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Bansa/Rehiyon ng Paggawa: China
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Custom Bundle: Hindi
Mga Karaniwang Aplikasyon
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Long-range wireless sensor networks (Arduino, Raspberry Pi)
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Telemetry systems para sa mga weather station at remote monitoring
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Wireless control para sa robotics at RC projects
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Home automation networks at repeater nodes
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Point-to-point o mesh IoT communication (na may angkop na protocol)
Wiring at Setup
Mahalaga: Ang module na ito ay gumagana sa 3.3V logic. Huwag ikonekta nang direkta sa mga 5V system.
Mga Koneksyon:
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VCC → 3.3V regulated supply
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GND → Ground
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CE → Anumang configurable digital pin
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CSN / CS → SPI chip-select pin
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SCK → SPI clock
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MOSI → SPI data (MCU papunta sa module)
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MISO → SPI data (module papunta sa MCU)
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IRQ → Opsyonal na interrupt pin
Para sa mga 5V microcontroller (halimbawa: Arduino UNO, Mega), gumamit ng 3.3V regulator (tulad ng AMS1117-3.3) at level shifter sa mga SPI line.
Mga Paalala sa Pag-install
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Gumamit ng stable na 3.3V power source
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Iposisyon ang SMA antenna nang patayo at sa bukas na lugar para sa pinakamainam na range
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Iwasang ilagay ang antenna sa loob ng mga metal na lalagyan upang mapanatili ang kalidad ng signal
Let customers speak for us
Good products, delivery, price.
Great service. Good product.
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Excellent service
item as described and delivered promptly
Received with thanks
Very good repair set at an excellent price! Arrived on time and came well-packed. Very pleased with it. Recommended seller.
Very pleased
Nice doing business, product was as described in description. Works as Indented, thanks.
First class service a++++++++++
Perfect thanks. Speedy delivery. Md
Should be good fun programming this device
For use at my soldering station to keep fumes out of my eyes
All good, thanks. Item as described. Quick delivery. A+++++
