This module consists of an NTC thermistor, an LM393 dual differential comparator, a 3296W trimmer potentiometer, 6 resistors, 2 LEDs, and 4 male header pins. The module features analog and digital outputs.
| Operating Voltage | 3.3V ~ 5.5V |
| Temperature Measurement Range | -55°C to 125°C [-67°F to 257°F] |
| Measurement Accuracy | ±0.5°C |
| Board Dimensions | 15mm x 36mm [0.6in x 1.4in] |
CONNECTION DIAGRAM
Connect the board’s analog output (A0) to pin A0 on the Arduino and the digital output (D0) to pin 3.
Connect the power line (+) and ground (G) to 5V and GND respectively.
| KY-028 | Arduino |
|---|---|
| A0 | Pin A0 |
| G | GND |
| + | +5V |
| D0 | Pin 2 |
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