{"product_id":"dc-5v-12v-24v-digital-display-modbus-rtu-rs485-temperature-humidity-sensor-module-am2320-replace-dht11-dht22-ds18b20-pt100","title":"R444A01 DC 5V 12V 24V Digital display Modbus RTU RS485 Temperature humidity sensor Module AM2320 replace DHT11 DHT22 DS18B20 PT100","description":"\u003cdiv\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"34904055\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n\u003cspan style=\"color:rgb(192, 0, 0);font-size:12px\"\u003e\u003cspan style=\"font-size:18px\"\u003eProduct Name:\u003c\/span\u003e\u003c\/span\u003e  \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eDC 5V 12V 24V Digital display Modbus RTU RS485 Temperature humidity sensor Module AM2320 replace DHT11 DHT22 DS18B20 PT100\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1 pcs R444A01_A Digital display RS485 Temperature and humidity sensor(With a simple shell)\u003c\/span\u003e  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1xbkXRXXXXXaHapXXq6xXFXXXV.jpg?size=166120\u0026amp;height=1000\u0026amp;width=1000\u0026amp;hash=ab94fe71d4827f3d09b95edc226bee30\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1D0QFRXXXXXXTXFXXq6xXFXXXn.jpg?size=348171\u0026amp;height=1000\u0026amp;width=1000\u0026amp;hash=e50031c1e4a1f544f0d9b9160ac77200\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\"'\u003eDescription: \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:14pt\"\u003e\u003cdiv style='font-family:\"times new roman\"'\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWorking voltage : DC 5-40V(6.5-28V recommended)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWorking  current : Digital tube turn off is 5MA(12V), Digital tube turn on is 18MA(12V)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eMODBUS RTU protocol,03 Read,06 Write.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eSerial baud rate : 9600(default),N,8,1\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eBy modifying the RS485 address, up to 247 module s can be connected (More than 16 devices, it is recommended to use RS485 repeater)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eTemperature and humi dity sensor is AM2320\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe voltage conversion module is DD4012SA,a High-efficiency and Low-heat voltage Converter\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eSize : Module is 59 X 30 X 18MM,Shell is 73 X 37 X 23MM\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eWeight : Module is 16g,Shell is 16g\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 112, 192)\"\u003eNote: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:rgb(0, 112, 192)\"\u003eWith the built-in sensor version (R444A01_A), turn on the display for a long time will Will let the temperature rise 1-2 degrees Celsius. It is recommended to turn off the digital tube, or use a version with an external sensor (\u003c\/span\u003e\u003ca href=\"https:\/\/www.aliexpress.com\/store\/product\/DC-5-24V-RS485-Modbus-RTU-Digital-Display-with-External-Temperature-and-Humidity-sensor-AM2320-Module\/1525466_32812166544.html?spm=2114.12010612.0.0.I50zXi\" target=\"_self\" class=\"\"\u003e\u003cspan style=\"color:rgb(0, 112, 192)\"\u003eR444A01_B\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color:rgb(0, 112, 192)\"\u003e)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0);font-size:20px\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1eQ7IRXXXXXXuXFXXq6xXFXXXN.jpg?size=312457\u0026amp;height=1000\u0026amp;width=1000\u0026amp;hash=3d6dacfeb59edf46c9360270fdbbc6ac\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003eHow to use:\u003c\/div\u003e\n\u003cdiv\u003e1 Display \"Eror\" after power-on\u003c\/div\u003e\n\u003cdiv\u003eIf \"Eror\" is displayed for a long time, it indicates that the sensor is not connected or is damaged\u003c\/div\u003e\n\u003cdiv\u003e2 After 5 seconds, display the temperature or humidity\u003c\/div\u003e\n\u003cdiv\u003e3 Trigger \" KEY \"button to switch the display temperature and humidity.(This parameter is powered down memory)\u003c\/div\u003e\n\u003cdiv\u003e4 Press and hold the \"KEY\" button for 3 seconds to turn off or turn on the display.(This parameter is also powered down memory)\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 112, 192)\"\u003eNote: If the digital tube is turn off after power-on, press and hold the \"KEY\" button until the digital tube is turn on\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eIndoor and outdoor temperature and humidity measurement\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eTemperature and humidity monitoring in vegetable garden\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWeather forecasting, and monitoring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eTemperature and Humidity Monitoring in Computer Room\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWarehouse temperature and humidity monitoring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px\"\u003eSensor parameters:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1PWZZRXXXXXa3XXXXq6xXFXXXL.jpg?size=145398\u0026amp;height=767\u0026amp;width=1000\u0026amp;hash=d111d07daf3f45e53a378ec46501b01d\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003eWiring diagram:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1fCIARXXXXXbWXFXXq6xXFXXXu.jpg?size=63784\u0026amp;height=407\u0026amp;width=612\u0026amp;hash=8ca50b960224d3c0e84a25e8068ae9c6\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1xhZzRXXXXXcDXFXXq6xXFXXXi.jpg?size=94810\u0026amp;height=393\u0026amp;width=1000\u0026amp;hash=ba84884af1539f3ead7bcf6acd714b81\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1UkkyRXXXXXcIXFXXq6xXFXXX3.jpg?size=93959\u0026amp;height=393\u0026amp;width=1000\u0026amp;hash=73d0b1b54777c68a0dd64ee3e935a742\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474192781469,"sku":"R444A01_A","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/HTB1OakRRXXXXXX8XpXXq6xXFXXX8.webp?v=1738858611","url":"https:\/\/eletechsup.com\/es\/products\/dc-5v-12v-24v-digital-display-modbus-rtu-rs485-temperature-humidity-sensor-module-am2320-replace-dht11-dht22-ds18b20-pt100","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}