Upgraded NRF24L01 Module

Name: Upgraded NRF24L01 Module
Brand: 38-3D
Price: 8.00 GBP
Availability: OutOfStock

$8.00

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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

Pinahusay na Range: Ang integrated PA at LNA ay nagpapabuti sa lakas ng signal at sensitivity ng pagtanggap
Matatanggal na SMA Antenna: Flexible na pagpoposisyon at madaling pag-upgrade ng antenna
SPI Interface: Compatible sa Arduino, Raspberry Pi, ESP32, STM32, at mga katulad na platform
Compact na Disenyo: Madaling i-mount at i-integrate sa mga sensor network

Ano ang Kasama

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

Brand: Unbranded / Generic
Model: NRF24L01+ PA LNA SMA
MPN: Hindi Nalalapat
Uri: 2.4GHz Transceiver Module
Frequency: 2.4 GHz
Interface: SPI
Antenna: SMA matatanggal (kasama)
Operating Voltage: 3.3V (logic)
Bansa/Rehiyon ng Paggawa: China
Custom Bundle: Hindi

Mga Karaniwang Aplikasyon

Long-range wireless sensor networks (Arduino, Raspberry Pi)
Telemetry systems para sa mga weather station at remote monitoring
Wireless control para sa robotics at RC projects
Home automation networks at repeater nodes
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:

VCC → 3.3V regulated supply
GND → Ground
CE → Anumang configurable digital pin
CSN / CS → SPI chip-select pin
SCK → SPI clock
MOSI → SPI data (MCU papunta sa module)
MISO → SPI data (module papunta sa MCU)
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

Gumamit ng stable na 3.3V power source
Iposisyon ang SMA antenna nang patayo at sa bukas na lugar para sa pinakamainam na range
Iwasang ilagay ang antenna sa loob ng mga metal na lalagyan upang mapanatili ang kalidad ng signal