Skip to product information
1 of 1


KY-013 模擬訊號溫度 Analog Temperature Sensor Module

KY-013 模擬訊號溫度 Analog Temperature Sensor Module

Regular price HK$15.00
Regular price Sale price HK$15.00
Sale Sold out
View full details


Analog Temperature Sensor module KY-013 for Arduino, measures ambient temperature based on resistance of the thermistor.

KY-013 Specifications

The KY-013 Analog Temperature Sensor module consist of a NTC thermistor and a 10 kΩ resistor. The resistance of the thermistor varies with surrounding temperature, we'll use the Steinhart–Hart equation to derive precise temperature of the thermistor.

Operating Voltage 5V
Temperature measurement range -55°C to 125°C
Measurement Accuracy ±0.5°C

KY-013 Connection Diagram

Connect board's power line (middle) and ground (-) to 5V and GND respectively. Connect signal (S) to pin A0 on the Arduino.

KY-013 Arduino
S A0
middle 5V

Arduino KY-013 analog temperature sensor module connection diagram
Some KY-013 boards are labeled incorrectly, if you are getting inverted readings (temperature drops when sensor is heated) try swapping power(middle) and ground (-).