3pcs DS18B20 5V TTL Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer

Description MODBUS RTU protocol 03 Read 06Write Serial baud rate 9600 N 8 1 By modifying the RS485 address up to 247 module s can be connected more than 16 US ether485 repeater Working Voltage 12V DC Working Current 5 7mA Temperature sensor DS18B20 Measures Temperatures 55C to 125C 67F to 257F Accuracy 0 5C Size 30X15X3 5mmTypical Application Thermostatic ControlsIndustrial SystemsConsumer ProductsThermometersThermally Sensitive SystemsIndoor and outdoor temperature measurementTemperature in vegetable gardenWeather forecasting and monitoringTemperature in Computer RoomWarehouse temperature Package Included 3 x DS18B20 5V TTL Com UART Temperature Acquisition Sensor Module