Description:

LoRa Ra-02 can be used for ultra-long distance spread spectrum communication, and compatible FSK remote modulation and demodulation quickly, to solve the traditional wireless design that can not take into account the distance, anti-interference and power consumption. LoRa Ra-02 can be widely used in a variety of networking occasions, for automatic meter reading, home building automation, security systems, and remote irrigation systems, and is the ideal solution for things networking applications. Ra-02 is available in an SMD package and can be used for rapid production by standard SMT equipment. It provides customers with a high-reliability connection mode.

Specifications:

• Module Model:Ra-02
• Interface: SPI
• Programmable bit rate: UP to 300Kbps
• Frequency Range: 410-525 MHz
• Antenna: IPEX
• Max Transmit Power: 181 dBm
• Power Supply:2.5~3.7V, Typical 3.3V
• Operating Temperature: -30 ~ 85
• Power (Typical Values): 433MHz: TX:93mA RX:12.15mA Standby:1.6mA 470MHZ: TX:97mA RX:12.15mA Standby:1.5mA

Features:

• LoRa spread spectrum modulation technology
• Receive sensitivity as low as -141 dBm
• Excellent resistance to blocking
• LoRa Ra-02 supports preamble detection
• LoRa Ra-02 supports half-duplex SPI communication
• Programmable bit rate up to 300Kbps
• Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
• Supports automatic RF signal detection, CAD mode and ultra-high-speed AFC
• Packets with CRC, up to 256 bytes
• Small package with double-volume stamps

Package Included:

1 x Ai-Thinker LoRa Ra-02 Spread Spectrum Wireless Module