W1209 Digital Temperature Controller Thermostat Module (Temperature Control Board)

The W1209 Digital Temperature Controller Module is a compact thermostat control board designed for automatic temperature monitoring and control applications. It features a digital LED display, onboard relay output, and NTC temperature sensor support, making it suitable for incubators, refrigerators, aquariums, greenhouses, cooling systems, heating equipment, and industrial temperature control projects.

Key Features -

• Digital temperature controller module

• Bright LED temperature display

• High-precision NTC temperature sensor

• Adjustable temperature setpoints

• Relay output for automatic control

• Heating and cooling mode support

• Compact and easy-to-install design

Specifications -

• Product type - Temperature Controller Module

• Model - W1209

• Operating voltage - 12V DC

• Temperature measurement range - -50C to +110C

• Temperature control accuracy - 0.1C

• Display type - 3-Digit LED Display

• Sensor type - NTC Temperature Sensor

• Output type - Relay Output

• Relay capacity - 10A Maximum

• Mounting type - PCB Module

Interfaces -

• DC+ - Positive Power Input

• DC- - Negative Power Input

• Relay COM - Common Terminal

• Relay NO - Normally Open Contact

• Relay NC - Normally Closed Contact

• NTC Sensor Connector - Temperature Sensor Input

Applications -

• Incubators

• Refrigerators and freezers

• Aquariums

• Greenhouse temperature control

• Water heaters

• Cooling fans and ventilation systems

• Industrial automation projects