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This new original DS18B20 temperature measuring sensor is a primary sensor that is very suitable for the development of MCU. It can be used to detect the temperature of the surrounding environment. It is often used to combine with development platforms such as 51 MCU and Arduino kit. It can obtain power by internal parasitic circuits, and when the data meets certain requirements, no external power supply is needed. Some DS18B20 modules can be connected in parallel on a single line for multi-point temperature measurement. In addition, we will provide some learning materials and driver codes as a reference.
- Single bus interface mode, good anti-interference.
- The measuring temperature range is wide and the precision is high.
- The power supply mode is flexible.
Measuring temperature range: -55° C ~125 ° C
Measuring temperature accuracy: ± 0.5 ° C
18B20 Temperature sensor module *1