DS18B20 Modbus RTU RS485 RS232 TTL USB UART Digital Temperatursensor Modul
ab 3,10 €
NO : no DS18B20 temperature sensor; TS : with DS18B20 temperature sensor. Weight:no DS18B20 1.4-1.9g,with DS18B20 1.9-2.2g. Temperature sensor is DS18B20. MODBUS RTU protocol,03 Read,06Write. A: 5V version TTL232 interface;B: 5V version RS485 interface; C: 12V version RS485 interface.
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