{"product_id":"ds18b20","title":"Ds18b20","description":"\u003ch3\u003eDs18b20\u003c\/h3\u003eThe DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line (\"parasite power\"), eliminating the need for an external power supply.\u003cbr\u003e\u003cbr\u003eEach Digital Temperature Sensor has a unique 64-bit 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.\u003chr\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUnique 1-Wire\u003csup\u003e®\u003c\/sup\u003e Interface Requires Only One Port Pin for Communication\u003c\/li\u003e\n\u003cli\u003eReduce Component Count with Integrated Temperature Sensor and EEPROM\u003cul\u003e\n\u003cli\u003eMeasures Temperatures from -55°C to +125°C (-67°F to +257°F)\u003c\/li\u003e\n\u003cli\u003e±0.5°C Accuracy from -10°C to +85°C\u003c\/li\u003e\n\u003cli\u003eProgrammable Resolution from 9 Bits to 12 Bits\u003c\/li\u003e\n\u003cli\u003eNo External Components Required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eParasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)\u003c\/li\u003e\n\u003cli\u003eSimplifies Distributed Temperature-Sensing Applications with Multidrop Capability\u003cul\u003e\u003cli\u003eEach Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits\u003c\/li\u003e\n\u003cli\u003eAvailable in 8-Pin SO (150 mils), 8-Pin µSOP, and 3-Pin TO-92 Packages\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robostan.pk","offers":[{"title":"Default Title","offer_id":54648122999150,"sku":null,"price":350.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/img_2540-1.jpg?v=1787673106","url":"https:\/\/robostan.pk\/products\/ds18b20","provider":"My Store","version":"1.0","type":"link"}