W1209 Digital Temperature Controller Thermostat Module

W1209 Digital Temperature Controller Thermostat Module

The W1209 is a 12V DC digital thermostat module with an onboard 3-digit seven-segment display and three tactile buttons for configuration. It uses an NTC temperature sensor to control an onboard single-channel relay, allowing automatic switching of connected heating or cooling devices based on a set trigger temperature. No programming is required.

Specifications

Features

• Digital display of current temperature and settings
• Three tactile switches for setting parameters and trigger temperatures
• High-precision NTC temperature sensor
• Configurable parameters P0–P6: heating/cooling mode, hysteresis, upper and lower limits, offset correction, delay and high-temperature alarm
• Compact design for integration into projects

Applications

• Incubators
• Temperature-controlled fans, coolers, heaters and pumps
• Aquarium temperature control
• Indoor room temperature control
• ON/OFF control of AC and DC devices based on temperature readings

Package Contents

• 1 x W1209 Digital Temperature Controller Thermostat Module