Dallas DS18S20 Temperature Sensor

Dallas DS18S20 Temperature Sensor – CK0110S

These temperature sensors are for our kits CK0110 and K190 as well as many other electronic circuits requiring temperature data logging and control.

The DS18S20 digital thermometer provides 9-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18S20 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 DS18S20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply.