DreamLNK DL-RTS1278-470M

The LoRa1276/1278 wireless module is based on the SX1276/1278 device, employing LoRa spread spectrum modulation with frequency hopping technology. Its communication range and receiver sensitivity far surpass conventional FSK and GFSK modulation schemes. Multiple transmitted signals can coexist on the same channel without interference, delivering exceptional anti-interference performance. This module features a 100mW output power with an extremely compact form factor, and is widely adopted in industries such as wireless meter reading and remote industrial control.

• Frequency range: 433/470/868/915 MHz (customizable 137–1020 MHz)
• Sensitivity up to -139 dBm @LoRa
• Maximum output power: 20 dBm
• Low receive current: 10.3 mA
• Sleep current < 200 nA
• Data rate: @FSK, 1.2–300 Kbps; @LoRa, 0.018–37.5 Kbps
• LoRa, FSK, GFSK, and OOK modulation modes
• Built-in antenna ESD protection
• 127 dB dynamic range RSSI
• 256-byte FIFO with CRC frequency hopping
• Built-in temperature sensor and low battery indicator
• Signal non-blocking
• Operating temperature range: -40 ~ +85°C

• ISM band data communication
• Home security
• Wireless remote control
• Wireless sensor networks
• Remote meter reading
• Energy control and management
• Building automation AMR
• Smart homes and smart buildings