Description
The AZDelivery 3M Cable DS18B20 Digital Temperature Sensor provides from 9-bit to 12-bit Celsius temperature measurements and features an alarm function with non-volatile, user-programmable high and low trigger points. The sensor does not require standBy power, meaning that when temperature data is not being read, the sensor consumes no electricity at all.
Particularities
- Thanks to the unique 1-wire interface, the sensor requires only one port pin to communicate with a microcontroller.
- Each sensor has a unique 64-bit serial address, so multiple sensors can operate on the same one-wire bus.
- Thanks to three meters of cable length, room to manoeuvre when mounting the sensor. Also suitable for outdoor use due to waterproof cable.
Technical specifications
| Design | TO-92 |
| Temperature measuring range | -55 ° C to 125 ° C |
| Accuracy | +/-0,5° |
| Storage temperature range | -55 ° C to 125 ° C |
| Operating voltage (logic level) | 5 V |
| Power supply | 3.0 V to 5.5 V |
| Output management | red (VCC), yellow (DATA), black (GND) |
| Resistance | 4.7 kΩ |
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