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Product Name: KEYES 18 b20 temperature sensor module for arduino

The product is produced by the United States DALLAS DS18B20 digital temperature sensor can be networking chip packaging is made with wear-resistant touch, small, easy to use package forms, for a variety of small spaces digital temperature measurement and control equipment in the field. Technical performance description: 

The unique single-wire interface mode, DS18B20 in connection with the microprocessor requires only one port line microprocessors and DS18B20 can achieve two-way communication; temperature range: -55 ℃ ~ +125 ℃, the inherent temperature resolution of 0.5 ℃; support multi-point network functions, multiple DS18B20 can be paralleled in only three lines, maximum shunt 8, if an excessive number, make the power supply voltage is too low, resulting in unstable signal transmission, multi-point measurement temperature; working power: 3 ~ 5V/DC; does not require any external components in use; measurement results 9 to 12 way serial digital transmission; PVC cable outlet directly or German ball outlet junction box, easy and other electrical equipment connected.

The product is produced by the United States DALLAS DS18B20 digital temperature sensor can be networking chip packaging is made with wear-resistant touch, small, easy to use package forms, for a variety of small spaces digital temperature measurement and control equipment in the field. Technical performance description:


The unique single-wire interface mode, DS18B20 in connection with the microprocessor requires only one port line microprocessors and DS18B20 can achieve two-way communication; temperature range: -55 ℃ ~ +125 ℃, the inherent temperature resolution of 0.5 ℃; support multi-point network functions, multiple DS18B20 can be paralleled in only three lines, maximum shunt 8, if an excessive number, make the power supply voltage is too low, resulting in unstable signal transmission, multi-point measurement temperature; working power: 3 ~ 5V/DC; does not require any external components in use; measurement results 9 to 12 way serial digital transmission; PVC cable outlet directly or German ball outlet junction box, easy and other electrical equipment connected.