Ra-02 SX1278 LoRa 433MHz wireless transceiver module with metal shield and gold pins for Arduino and ESP32

Ra-02 SX1278 LoRa 433MHz Wireless Transceiver Module for Arduino, ESP32, STM32 & Raspberry Pi

SKU AB148

$9.99 USD Shipping & tax calculated at checkout
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Ra-02 SX1278 LoRa 433MHz wireless transceiver module adds long-range, low-power sub-GHz RF data links via SPI for Arduino, ESP32, STM32 and Raspberry Pi IoT, telemetry, sensors, home automation and robotics.

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Overview

Product Overview

Ra-02 SX1278 LoRa 433MHz wireless transceiver module is a long-range RF communication board that adds LoRa 433MHz data links to DIY and embedded systems, making it ideal for remote sensors, telemetry, home automation, and robotics. Built around the SX1278 transceiver, it supports low-power, long-distance wireless networking over a standard SPI interface, so it can be integrated with Arduino, ESP32, STM32, and Raspberry Pi controllers. Use it to send and receive serial-style data between nodes, gateways, or custom IoT prototypes where reliable sub-GHz communication is needed.

Questions & answers

Frequently asked questions

Yes, the Ra-02 SX1278 LoRa module can be integrated with Raspberry Pi using its SPI interface, allowing it to establish long-range wireless communication in IoT projects.
To set up the Ra-02 SX1278 with Arduino, connect it through the SPI interface. Use libraries compatible with the SX1278 transceiver to manage LoRa communication for data transmission and reception.
The Ra-02 SX1278 typically operates around 3.3V, common for many IoT modules. Avoid applying higher voltages to prevent damage, and check compatibility with your controller's power output.
Yes, the Ra-02 SX1278 is suitable for home automation. It can manage long-range wireless data transmission, enabling control and monitoring of devices and sensors over sub-GHz frequencies.
Ensure correct wiring with the SPI interface and verify the power supply voltage. Also, check for matching frequencies and settings in your firmware or library to ensure proper LoRa communication.

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What's included

Features & Specs

SX1278 ChipsetUses the SX1278 LoRa transceiver for 433MHz wireless communication.

433MHz BandOperates on the 433MHz sub-GHz band for long-range RF data links.

SPI InterfaceConnects over a standard SPI interface for embedded system integration.

Platform CompatibilityWorks with Arduino, ESP32, STM32, and Raspberry Pi controllers.

LoRa NetworkingSupports low-power, long-distance LoRa wireless networking between devices.

Data TransferSends and receives serial-style data between nodes, gateways, or custom endpoints.

Common ApplicationsIdeal for remote sensors, telemetry, home automation, robotics, and IoT prototypes.

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