{"product_id":"m5stack-atom-dtu-lorawan-kit-868mhz-asr6501-discontinued","title":"M5Stack Atom DTU LoRaWAN Kit 868MHz (ASR6501) [Discontinued]","description":"\u003cp\u003eThe ATOM DTU LoRaWAN868 is a LoRaWAN Programmable Data Transmission Unit (DTU) suitable for 868MHz frequency. The module has the ASR6501 scheme, which supports long-distance communication and has both ultra-low power consumption, and high sensitivity. The module integrates the LoRaWAN protocol stack and adopts a serial communication interface (using AT command set for control). It can be used as a collection node to access a large number of gateways for data collection and management. Integrate the SMA external antenna interface to improve the communication quality and signal stability of the device. Unlike the DTU which generally only has the function of data transparent transmission, the ATOM DTU series adopts a more open architecture design. The controller ATOM LITE can modify the program at will according to the actual business. The whole machine reserves a variety of interfaces (RS485, I2C, custom interface) for user expansion, which is convenient for the rapid access of sensors and actuators. With its own guide rail clamping structure, it is perfectly embedded in various industrial control sites. A cost-effective solution for small data collection nodes.\u003c\/p\u003e\n\u003ch2 id=\"product-features\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eASR6501\u003c\/li\u003e\n\u003cli\u003eOperating frequency: 868MHz\u003c\/li\u003e\n\u003cli\u003eSerial communication: UART 115200bps (AT command)\u003c\/li\u003e\n\u003cli\u003eWith super anti-interference ability, able to work normally in complex interference environment\u003c\/li\u003e\n\u003cli\u003eRS485 communication interface (with 12V input interface, internal integrated DCDC step-down 5V)\u003c\/li\u003e\n\u003cli\u003eModbus Master\/slave\u003c\/li\u003e\n\u003cli\u003eStrong signal access capability\u003c\/li\u003e\n\u003cli\u003eExternal antenna: SMA antenna interface\u003c\/li\u003e\n\u003cli\u003eGrove expansion interface: -I2C x1 -Custom x1\u003c\/li\u003e\n\u003cli\u003eSelf-contained rail clamping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"includes\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x ATOM DTU LoRaWAN868\u003c\/li\u003e\n\u003cli\u003e1x SMA antenna\u003c\/li\u003e\n\u003cli\u003e1x SMA red cap\u003c\/li\u003e\n\u003cli\u003e1x M2 hexagon wrench\u003c\/li\u003e\n\u003cli\u003e1x M2x16 screw\u003c\/li\u003e\n\u003cli\u003e1x 3.96-4P terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2 id=\"868mhz-supported-countries\"\u003e\u003c\/h2\u003e\n\u003ch2 id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eResources\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication chip\u003c\/td\u003e\n\u003ctd\u003eASR6501\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e868MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum receiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-137dBm (SF=12\/BW=125KHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power\u003c\/td\u003e\n\u003ctd\u003e+21dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART 115200bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e32g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight\u003c\/td\u003e\n\u003ctd\u003e40g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e64 x 24 x 29mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e91 x 42 x 24.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cli\u003eDocuments\u003c\/li\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":48624220274906,"sku":"yqw1789686982821","price":31.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/m5stack-atom-dtu-lorawan-kit-868mhz-asr6501-discontinued_1.jpg?v=1789686989","url":"https:\/\/memoryfoamwear.shop\/products\/m5stack-atom-dtu-lorawan-kit-868mhz-asr6501-discontinued","provider":"My Store","version":"1.0","type":"link"}