
The KY-013 Analog Temperature Sensor Module is a compact and easy-to-use temperature sensing module that uses a high-precision NTC (Negative Temperature Coefficient) thermistor to measure ambient temperature. Unlike digital temperature sensors, the KY-013 provides a continuously varying analog voltage that changes according to the surrounding temperature, allowing microcontrollers to perform accurate temperature measurements through their analog input pins.
The module is designed for direct interfacing with Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC, and other development boards. Its simple three-pin interface and low power consumption make it ideal for weather stations, environmental monitoring, smart home automation, industrial control systems, and educational electronics projects.
The KY-013 is commonly used in applications where continuous temperature monitoring and analog signal processing are required.