12V Fan Temperature Controller Board with Probe, Automatic Control, Wide 12-32V Input

Model: Steuerplatine fuer Lueftertemperatur. What this product does and why you need it. This temperature control board automatically switches a DC fan on when a connected thermistor reaches about 35 C, providing reliable thermal management for small enclosures, electronics, and DIY projects. It protects fan motors with a stable buck switching design and simplifies installation with a solder-free, modular layout. Key benefits. - Automatic local temperature control for one fan, reducing manual intervention and preventing overheating. - Wide input compatibility with 12-32 V constant voltage systems, so it fits automotive, RV, solar, and many electronics environments. - Stable buck switching regulator provides steady 12 V output and efficient protection for the fan motor. - Solder-free connections and modular design make integration fast and repeatable for prototypes and field installations. - Compact PCB on an aluminum substrate saves installation space and improves heat dissipation for longer component life. Main features and specifications. - Input: constant voltage 12-32 V. - Output: DC 12 V for a single fan. - Detection: thermistor temperature sensor. - Activation temperature: approximately 35 C activation, actual trigger determined by sensor temperature. - Supported fans: one fan per controller; recommended fan rating 12 V and 0.4 A or less. - Multiple fans require a matching number of temperature controllers for independent control. - Mechanical and thermal: compact PCB design with aluminum substrate to support heat dissipation. - Electrical design: high-quality buck switching topology for efficient conversion and motor protection. - Installation: solder-free wiring and optional PH2.0 connector cables for quick hookups. How it stands out. - Simple and robust: the solderless, modular approach lowers the skill and time needed to deploy temperature-based fan control. - Flexible voltage range: operation from 12 to 32 V covers common vehicle and off-grid power systems without additional converters. - Space-efficient and thermally conscious: compact layout plus aluminum substrate minimizes footprint while aiding cooling. Practical applications. - Enclosure cooling for electronics and control boxes where automatic fan activation is required to protect components. - Vehicle and mobile power systems such as camper, boat, or utility vehicle installations that run on 12-32 V and need temperature-triggered ventilation. - DIY and maker projects including 3D printer enclosures, battery packs, and small server cabinets where easy integration and compact control are important. Package contents. The product is supplied with the temperature control module, a thermistor temperature sensor, and optional PH2.0 connector cables for easy wiring. Safety and compatibility notes. - Use a fan rated 12 V and 0.4 A or less per controller to avoid overloading the output. - For additional fans, add one temperature controller per fan to maintain independent and reliable operation. - The activation point is approximate; actual switch-on depends on the installed sensor location and measured temperature. This temperature control board delivers straightforward, reliable fan activation for a wide range of 12-32 V systems while minimizing installation time and space requirements.