SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range)

Name: SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range)
SKU: EK2061
Price: 350.00 EGP
Availability: InStock

Long-range 1000m wireless transceiver module covering 240-930MHz with integrated antenna for reliable IoT and telemetry projects.

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Description

Extend your wireless control with the SI4432 240-930MHz Wireless Transceiver Module. Designed for robust, long-range communication, this module delivers a reliable 1000-meter range, making it ideal for remote sensing, data logging, and IoT applications. Its wide frequency coverage from 240 to 930 MHz provides flexibility to operate across various bands, ensuring stable connectivity even in challenging environments.

This versatile transceiver comes complete with an integrated antenna, simplifying installation and reducing setup time. Whether you are building a wireless automation system, a remote meter reader, or a drone telemetry link, the SI4432 offers the low power consumption and high sensitivity needed for reliable data transmission. Upgrade your project with a module that prioritizes performance and reach.

Long-range wireless communication up to 1000 meters
Broad frequency support: 240-930 MHz
Integrated antenna for easy deployment
Low power consumption for battery-operated devices

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Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
SI4432	VCC/GND/SDN/NSEL	3.3V only / GND / board digital / board digital

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SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range)

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

Wrap

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - Arduino Uno

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - Arduino Nano

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - Arduino Mega

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - ESP32

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - ESP8266

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - STM32

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) - Raspberry Pi Pico

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_arduino_uno.inoArduino Uno

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1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// SDN/NSEL=10 on Arduino Uno (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN 10

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_arduino_nano.inoArduino Nano

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1//ekostra.com

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5// SDN/NSEL=10 on Arduino Nano (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN 10

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_arduino_mega.inoArduino Mega

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1//ekostra.com

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3//+201008896258

5// SDN/NSEL=53 on Arduino Mega (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN 53

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_esp32.inoESP32

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1//ekostra.com

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5// SDN/NSEL=5 on ESP32 (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN 5

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_esp8266.inoESP8266

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1//ekostra.com

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3//+201008896258

5// SDN/NSEL=D8 on ESP8266 (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN D8

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_stm32.inoSTM32

495 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// SDN/NSEL=PA4 on STM32 (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN PA4

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

📄 File: si4432_240-930mhz_wireless_transceiver_module_with_antenna_(1000m_range)_-_raspberry_pi_pico.inoRaspberry Pi Pico

505 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// SDN/NSEL=17 on Raspberry Pi Pico (MOSI/MISO/SCK use the board's default hardware SPI pins)

6#include <SPI.h>

7#include <RH_RF22.h>

9#define RF_CS_PIN 17

10RH_RF22 rf22(RF_CS_PIN);

12void setup() {

13 Serial.begin(115200);

14 if (!rf22.init()) {

15 Serial.println("SI4432 init failed!");

16 while (1) delay(10);

17 }

18}

20void loop() {

21 uint8_t data[] = "Hello from Ekostra";

22 rf22.send(data, sizeof(data));

23 rf22.waitPacketSent();

24 delay(1000);

25}

Project Notes:

SPI long-range sub-GHz transceiver.

Required Libraries:

RadioHead (RH_RF22)GitHub

نظرة عامة ومواصفات المنتج — بالعربية

SI4432 240-930MHz Wireless Transceiver Module with Antenna (1000m Range) متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم IR and RF Transmitter and Receivers، بسعر 350,00 EGP. كود المنتج لدينا: EK2061. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.

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