zhc1931 mqtt ethernet

{"cid":"91199119","title":"Modbus TCP And MQTT Serial To Ethernet Modem Industrial Automation","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/8f\/ba37440776eacbf34f1d2ed04eff-200x200-1.jpg","attrs":{"Price":"USD35~39.9\/PCS","Brand Name":"IOTROUTER","Model Number":"ZHC1931","Minimum Order Quantity":"1PCS","Delivery Time":"1 WEEK","Certification":"CE FCC RoHs","Place of Origin":"Sichuan, CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"50000PCS\/MONTH","Packaging Details":"270*180*55mm CARTON PACKAGE","Material":"Galvanized Steel Sheet","Interface":"RS485\/1AI\/1DO\/2DI","Protocol":"MODBUS TCP\/RTU MQTT","Product Name":"Modbus TCP And MQTT Serial To Ethernet","Function":"Transparent Transmission","Application":"Industrial Automation","Working Voltage":"12V","Module Type":"Ethernet","Customized":"Support","Color":"Black"}}

{"cid":"91208930","title":"SK8721E QR Code Access Control Integrated Machine Networking: Ethernet\/ WIFI Tempered Glass Panel: 9H","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/4c\/0dae740afa904bea9e1541c8e09e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Shi Zun","Model Number":"SK8721E","Minimum Order Quantity":"Negotiable","Delivery Time":"10 working days","Place of Origin":"China","Supply Ability":"100+pcs+day","Packaging Details":"116.8* 71.5* 14.9 (mm)","Payment Terms":"T\/T","Name":"Qr Code Access Control","Networking":"Ethernet\/ WIFI","Opening Methods":"QR Code\/ IC Card\/ CPU Card\/ ID Card\/ Mobile NFC\/ Bluetooth","Communication Protocols":"HTTP, MQTT, TCP\/IP for cloud platform management, remote management via mini programs","Processor":"Xtensa 32-bit LX6 dual-core processor, with a main frequency of 600 MIPS","Operating System":"FreeRTOS embedded system","Recognition Support":"QR Code, Bluetooth, IC Card, CPU Card, NFC","Protocol Support":"HTTP, MQTT, TCP\/IP","External Interfaces":"Dry contact output, exit button input, door magnet input","Supported QR Code Formats":"PDF417\/ Data Matrix\/ QR Code","Code Reading Angle":"Elevation and Tilt \u00b165\u00b0, Rotation 360\u00b0","Scanning Angle":"Horizontal 75\u00b0, Vertical 55\u00b0, Diagonal 85\u00b0","Reading Speed":"Less than 0.2 seconds","Scanning Distance":"5-15 cm","Interaction Methods":"Buzzer, 2.8-inch LCD display","Input Voltage":"DC12V\/500mA (Supports 5-30V)","Bluetooth Version":"BLE 4.1","User Storage":"60,000 users","Waterproof Level":"IPX65","Tempered Glass Panel":"9H","Operating Environment":"Temperature: -20\u00b0C to 70\u00b0C, Humidity 5%-95%","Product Dimensions":"116.8* 71.5* 14.9 (mm)","Product Weight":"180g"}}

{"cid":"91200384","title":"Acrel Power IOT Cloud Platform System With Multi Functions","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/b9\/d23cb554f175430cfe2cca72932b-200x200-1.jpg","attrs":{"Brand Name":"Acrel","Minimum Order Quantity":"1","Payment Terms":"L\/C, T\/T"}}