XH-W1209 Digital Temperature Control Switch Module

The XH-W1209 Digital Temperature Control Switch Module is a compact and reliable electronic thermostat designed to monitor temperature and automatically control electrical devices based on preset temperature limits. It uses a digital temperature sensor to measure real-time temperature and displays the value clearly on its onboard LED screen. When the detected temperature reaches the user-defined threshold, the module activates or deactivates its relay to turn connected devices ON or OFF automatically. This makes it ideal for simple and efficient temperature regulation without the need for complex controllers or programming.

KEY FEATURES

Digital Temperature Display
Displays real-time temperature readings clearly, allowing users to easily monitor current temperature conditions.

Adjustable Temperature Control
Allows users to set upper and lower temperature limits using simple onboard buttons, enabling precise temperature regulation.

Automatic Switching Function
Built-in relay switches connected devices ON or OFF automatically based on the programmed temperature settings.

DS18B20 Temperature Sensor
Includes a high-accuracy DS18B20 digital temperature sensor that provides stable and reliable temperature measurements.

User-Friendly Interface
Equipped with up and down buttons for easy navigation, setup, and adjustment of temperature parameters.

Compact and Lightweight Design
Small module size makes it easy to integrate into enclosures, control panels, and DIY projects.

Wide Temperature Range
Supports a broad operating temperature range of approximately –50 °C to +110 °C, suitable for many applications.

Versatile Applications
Commonly used in heaters, cooling systems, incubators, aquariums, refrigerators, temperature-controlled fans, and DIY automation projects.

Low Power Consumption
Designed for efficient operation, making it suitable for continuous use in temperature monitoring and control systems.