Ra-09-DTU

Ra-09-DTU is an intelligent wireless data communication DTU developed by Ai-ThinkerCo.,Ltd using the Ra-09 LoRa module developed by Ai-Thinker Co.,Ltd using LoRa wirelesstechnology can be used for ultra-long distance spread spectrum communication.Its chip,theSTM32WLE5CCU6,is a general-purpose LPWAN wireless communication SoCthat integratesan RF transceiver,modem,and 32-bit Arm® Cortex-M4 MCU.The MCU uses the ARMcoreand can operate at a frequency of 48MHz.Supports LoRa modulation and traditional (G)FSKmodulation for LPWAN use cases; At the same time,the transmitter also supports BPSKmodulation and (G)MSK modulation,and the receiver supports (G)MSK modulation.Withstandard RS485 hardware interface. The Ra-09-DTU provides ultra-long range and ultra-low power communication for LPWANapplications,which can be widely used in smart meters,supply chain and logistics,homebuilding automation,security systems,remote irrigation systems and other scenarios.