Transparent Transmission LoRa Wireless Module with SX1278 Chip and UART Interface

Wireless Transparent Transmission LoRa Module (SX1278 Chip) with UART Serial Port:

DL-RTS1278M is a high-performance wireless serial port LoRa module developed by DreamLnk for wireless meter reading and industrial remote control, it was embedded with high-speed low-power MCU and high-performance spread-spectrum RF chip SX1278, with LoRa spread-spectrum technology, while using efficient cyclic interleaving error correction coding, anti-interference and sensitivity are at the most advanced level in the industry. DL-RTS1278M provides multiple channel selections, and can online modify the serial port rate, transceiver frequency, transmit power, RF rate and other parameters. The default frequency is 434.125MHz. The working voltage of DL-RTS1278M is 2.1-3.6V, and only consumes 13mA in the receiving state. DL-RTS1278M has four working modes, which can be arbitrarily switched between the modes. In the 1SEC cycle polling wake-up power saving mode (Polling mode), the reception consumes only tens of microamps, a section of lithium at 3.6V / 3.6AH. The sub-battery can work for several years and is very suitable for battery-powered systems.

Features:

● 3000 meters transmission distance (0.81Kbps)

● Working frequency 433MHz, 470MHz, 868MHz, 915MHz optional

● -132dBm = 810bps ultra-high sensitivity

● Maximum 100mW transmit power

● LoRa spread spectrum modulation

● Zero waiting to wake up, with air wake up function

● Efficient cyclic interleaving error correction coding

● Four working modes, standby current 2.5uA

Applications

● Wireless automatic meter reading

● Extremely long distance data communication

● Wireless sensor network

● Industrial automation data collection

● Field data remote control and telemetry

● Various transmitters, flowmeter intelligent instruments

● Building automation and security

● Monitoring and control of mine petroleum equipment

● Environment, energy saving, temperature monitoring

● Intelligent transportation, intelligent power

● Intelligent robot

As a professional wireless module supplier, and a third party design office (of TI, Silicon Labs, Semtech), DreamLNK is specialized in radio frequency field for almost 8 years! Should there is any other question, please kindly let me know.