Off-Grid Temperature Control: 12V XH-W3002 Microcomputer Module
When running battery-powered or solar-driven projects, you need components that are efficient and easy to manage. The 12V XH-W3002 Thermostat Module is built specifically for low-voltage direct current systems. It allows you to automate DC heating pads, small cooling fans, and water pumps without converting power to AC.
Unlike standard aquarium pumps or mains-voltage thermostats, this low-voltage unit is ideal for portable builds, RVs, and off-grid enclosures. It is a standalone module requiring direct connection to a 12V DC power supply or battery.
Ideal Applications for the 12V Model
Because this controller operates strictly on 12V DC, it is the perfect choice for automotive, marine, and DIY solar applications.
You can use it to build automated ventilation systems for off-grid battery boxes or telecom cabinets. It is widely utilized in DIY robotics, custom 12V camping fridge conversions, and small-scale hydroponic systems powered by solar panels.
Full Kit Contents
1 x XH-W3002 Digital Thermostat Switch 12V DC Edition
1 x 1-Meter NTC10K Submersible Sensor attached
