{"product_id":"waterproof-smd-ds18b20-digital-temperature-sensor","title":"Waterproof SMD DS18B20 Digital Temperature Sensor","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis waterproof SMD DS18B20 temperature sensor provides 9-bits to 12-bit (configurable) temperature measurement and communicates over a 1-Wire bus that by definition requires only one data line for communication with a central microprocessor(Arduino). It is suitable for measuring surface temperature and offers steady performance even in wet conditions or at a far distance. Besides, the sensor comes with silicon lead wire, more temperature resistant than normal PVC materials. And they are digital, which means you don’t get any signal degradation even over long distances! Its operating voltage is 3 to 5.5 volts.\u003c\/p\u003e\n\u003cp\u003eEach DS18B20 has a unique 64bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSteady performance\u003c\/li\u003e\n\u003cli\u003eDigital signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 3~5.5V\u003c\/li\u003e\n\u003cli\u003eMeasuring Temperature Range: -10~+85°C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55~+125°C (-67~257°F)\u003c\/li\u003e\n\u003cli\u003eWire Temperature Resistance: -55~+125°C\u003c\/li\u003e\n\u003cli\u003eResolution: 9-12 bits\u003c\/li\u003e\n\u003cli\u003eSingle-wire Interface: only one digital interface is needed for communication\u003c\/li\u003e\n\u003cli\u003eA 64-bit ID embedded in the chip\u003c\/li\u003e\n\u003cli\u003eParallel sensors can share one interface\u003c\/li\u003e\n\u003cli\u003eTemperature limit alarm system\u003c\/li\u003e\n\u003cli\u003eQuery time: ≤750ms\u003c\/li\u003e\n\u003cli\u003eWiring Instructions: red -VCC, black -GND, blue -DATA\u003c\/li\u003e\n\u003cli\u003eLength: 1m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/May-DFRobot\/DFRobot\/raw\/master\/DS18B20.pdf\" target=\"_blank\"\u003eDocument\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.arduino.cc\/playground\/Learning\/OneWire\" target=\"_blank\"\u003eOne Wire library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/tushev.org\/articles\/electronics\/42-how-it-works-ds18b20-and-arduino\" target=\"_blank\"\u003eHow it works- DS18B20 and Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0198\/DS18B20%20for%20Arduino%201.0.zip\" target=\"_blank\"\u003eDownload - DS18B20 for Arduino 1.0\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/enshop\/image\/data\/DFR0198\/DS18B20%20sketch%20for%20Arduino%20IDE%20under%201.0.zip\" target=\"_blank\"\u003eDownload - DS18B20 sketch for Arduino IDE under 1.0\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67571618185293,"sku":"E30028-001","price":10.32,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E30028-win1.jpg?v=1791087106","url":"https:\/\/www.mlab.com.au\/products\/waterproof-smd-ds18b20-digital-temperature-sensor","provider":"MLAB","version":"1.0","type":"link"}