RA-02 LoRa Wireless Transceiver Module with 433 Mhz Antenna

RA-02 LoRa Wireless Transceiver Module with 433 MHz Antenna

The RA-02 LoRa Wireless Transceiver Module with 433 MHz Antenna enables long-range wireless communication. It integrates the SEMTECH SX1278 and utilizes LoRa spread spectrum technology. The module provides communication distance and anti-jamming capabilities. It exhibits low power consumption, suitable for battery-operated IoT devices. Sensitivity is -148 dBm, with a +20 dBm RF output. It applies to Internet of Things (IoT), smart home, and remote monitoring projects. The RA-02 balances distance, interference resistance, and power efficiency. A 433 MHz spring antenna is included for integration.

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:

• LoRa spread spectrum communication technology
• Sensitivity of -148 dBm and +20 dBm RF output power
• Supports FSK, GFSK, MSK, GMSK, LoRaTM, OOK Modulation Modes
• Half-duplex SPI communication interface
• Programmable bit rate up to 300kbps
• Anti-jamming ability with 127dB RSSI wave range
• Low power consumption
• Half-hole (castellated hole) SMD package with metal shielding and spring antenna

Applications:

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

Frequently Asked Questions:

Q: What is the operating voltage for the RA-02 module?
A: The RA-02 module operates at 3.3V.

Q: What communication interface does the RA-02 module use?
A: The RA-02 module uses a half-duplex SPI communication interface.

Q: Is the 433 MHz antenna included with the RA-02 module?
A: Yes, a 433 MHz spring antenna is included with the RA-02 LoRa Wireless Transceiver Module.

Q: What are the dimensions of the RA-02 module?
A: The module dimensions are 23mm x 18mm, excluding the antenna.

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!