Description: DFRobot - Waterproof probe with DS18B20 sensor - 0.95 m.
TheDS18B20temperature sensor is enclosed in a sealed, waterproof housing, allowing it to measure the temperature of places away from the main controller or in wet conditions. The sensor has a temperature range up to 125 °C but the insulationis made of PVC soit is recommended to keep it below 100 °C. It communicates via a1-Wireinterface and operates with voltagesfrom 3 V to 5.5 V. The sensor is compatible withArduino.
The sensor is hidden in a waterproof stainless steel housing.
DFRobot outputs - Waterproof probe with DS18B20 sensor - 0.95 m
The sensor communicates via a 1-Wire interface and operates with voltages from 3 V to 5.5 V. Each sensor has its own uniqueserial numberso that multiple sensors of this type can be connected to one bus. The module allows you to select the resolution of temperature readings from 9 to 12bits.
The sensor comes in 2 versions of A and B pin mapping:
Pin mapping A
| NCOPY10 | Description | A | B |
|---|---|---|---|
|
1 |
Sensor power supply. 3 to 5.5 volts. | red | red |
|
2 |
The weight of the system. | black | Yellow |
|
3 |
Signal wire 1-Wire. | Yellow | green |
|
Arduino compatible product For a sample code and detailed information, see theuserguide. |
Specification DFRobot - Waterproof Probe with DS18B20 - 0.95 m
- Supply voltage: 3 V to 5.5 V
- Accuracy: +/- 0.5°C
- Temperature range - measurement: from -10 °C to 85 °C
- Temperature range - operation: from -55 °C to 125 °C
- Resolution: from 9 to 12 bit
- Interface: 1-Wire
- Unique 64-bit identifier
- Question time: < 750 ms
- Cable diameter: 4 mm
- Length: 95 mm
Useful links |
