SX1278 RA-02 LORA RF MODULE 433MHZ 18DBM SPI TRANSCEIVER AI-THINKER FOR ARDUINO

Unlock long-range wireless communication for your next project with the Ai-Thinker Ra-02 LoRa module, built around the powerful Semtech SX1278 RF chip. This module is a fantastic choice for creating IoT devices, remote sensor nodes, and other projects that need to send data over long distances with minimal power. It operates in the 433MHz ISM band and uses an SPI interface, making it compatible with a wide range of microcontrollers like Arduino and ESP32. With its compact size and an onboard IPEX connector for attaching an external antenna, integrating it into your designs is a breeze. Just remember, it’s a 3.3V device, so be sure to use proper level shifting if you’re working with a 5V microcontroller.

Feature & Specs:
– Model: Ai-Thinker Ra-02
– Core Chip: Semtech SX1278
– Operating Voltage: 1.8V – 3.7V (3.3V Recommended)
– Frequency Range: 410MHz – 525MHz
– Max Transmit Power: +18dBm
– Interface: SPI
– Receiver Sensitivity: Up to -139dBm
– Dimensions (L x W x H): Approx. 24 x 17 x 3 mm
– Antenna Connector: IPEX / U.FL

Fun Stuff To Work With:
Build a long-range remote sensor node.
Create a wireless data link between two microcontrollers.
Design a simple GPS tracker that reports its location.

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