2pcs W1209 With Case 12V DC Digital Temperature Controller Board Micro Digital

2 Pack:

The W1209 Temperature Controller is a compact, low-cost digital thermostat module designed for temperature monitoring and control applications. It features an NTC thermistor sensor for temperature measurement and a relay switch for controlling heating or cooling devices. The controller operates on a DC 12V power supply and has a 7-segment LED display to show the real-time temperature.

Key Features:

• Temperature Range: -50°C to 110°C
• Operating Voltage: DC 12V
• Control Output: 1-channel relay (max 10A)
• Temperature Accuracy: ±0.1°C
• Setpoint & Hysteresis Control: Configurable via onboard buttons
• LED Display: Real-time temperature readings
• Compact Size: Easy to integrate into various applications

The W1209 is widely used for incubators, aquariums, refrigeration systems, temperature-sensitive equipment, and DIY electronics projects. It provides a user-friendly interface for setting temperature thresholds and controlling external devices based on preset conditions.