Robot Pi Shop

KY-028 Digital Temperature Sensor Module

$1.25
Quantity
Pickup available at Robot Pi Shop

The KY-028 Digital Temperature Sensor measures temperature changes based on thermistor resistance. This module has both digital and analog outputs, there’s a potentiometer to adjust the detection threshold on the digital interface.

Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers.

KY-028 Specifications

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

KY-028 Digital Temperature Sensor Module

Default Title

  • Robot Pi Shop

    Pickup available,usually ready in 1 hour

    Ground Floor Shop, Sayde Street, Fanar Matn 1202
    Fanar
    Lebanon

    +96171791287

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