Description
3 meters DS18B20 Waterproof Temperature Sensor Digital Thermometer ESP8266 ESP32 Arduino
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements. 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. Each DS18B20 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:
It can measure the temperature directly in the water. It is widely used in temperature monitoring for:
- Thermostatic Controls
- Fish Tanks
- Greenhouse
- Industrial Systems
- Consumer Products
- Thermometers
- Thermally Sensitive Systems
Specification:
Package includes:
1x DS18B20 3 meters Temperature Sensor
- Unique 1-Wire Interface Requires Only One Port Pin for Communication
- Measures Temperatures from -55°C to +125°C
- ±0.5°C Accuracy from -10°C to +85°C
- Power supply range: 3.0V to 5.5V
- encapsulation waterproof moisture proof
Package includes:
1x DS18B20 3 meters Temperature Sensor