RA-02 LoRa Wireless Transceiver Module with 433 Mhz Antenna

RA-02 LoRa Wireless Transceiver Module with 433 MHz Antenna

Discover the RA-02 LoRa Wireless Transceiver Module, a cutting-edge solution for long-range wireless communication. This module is built around the SEMTECH SX1278 wireless transceiver, leveraging advanced LoRa spread spectrum technology. It delivers exceptional communication distance, robust anti-jamming capabilities, and remarkably low power consumption. LoRa modulation technology offers significant advantages over traditional methods, effectively balancing distance, interference resistance, and power efficiency. With a high sensitivity of -148 dBm and a stable +20 dBm RF output, it ensures reliable data transmission. The RA-02 is perfectly suited for a wide array of Internet of Things (IoT), smart home, and remote monitoring projects. It comes complete with a 433 MHz spring antenna, ready for immediate integration into your designs.

Specifications:

• Wireless Standard: 433MHz
• Frequency Range: 420 - 450MHz
• Interface: SPI
• Operating Voltage: 3.3V
• Dimensions: 23mm x 18mm (excluding antenna)
• Modulation Modes: FSK, GFSK, MSK, GMSK, LoRaTM, OOK
• RF Output Power: +20dBm (10mW)
• Sensitivity: -148 dBm
• Programmable Bit Rate: Up to 300kbps
• Package Type: Half hole (castellated hole) SMD with metal shielding
• Antenna Type: Spring antenna

Key features and benefits:

• Advanced LoRa spread spectrum communication technology
• High sensitivity of -148 dBm and stable +20 dBm RF output power
• Supports FSK, GFSK, MSK, GMSK, LoRaTM, and OOK Modulation Modes
• Half-duplex SPI communication interface for easy integration
• Programmable bit rate capable of reaching up to 300kbps
• Strong anti-jamming ability with a wide 127dB RSSI wave range
• Designed for low power consumption, ideal for battery-operated devices
• Compact half-hole (castellated hole) SMD package with metal shielding and spring antenna

Applications:

• Smart home automation systems
• Remote utility meter reading (e.g., water, electricity)
• Wireless alarm and security equipment
• Internet of Things (IoT) sensor networks
• Industrial control and monitoring systems
• Long-range data transmission for agricultural applications

Package Includes:

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