Whadda WMHA137 Thermostat Module 5–30°C

Whadda WMHA137 Thermostat Module 5–30°C

The Whadda WMHA137 is a ready-made thermostat module that regulates temperature within a 5 to 30 °C range. It is designed for use in robotics and electronic model projects where precise thermal control is required.

• Temperature regulation range of 5 to 30 °C enables reliable climate control in enclosed electronic housings
• Ready-made module format — no soldering or assembly required, plug directly into the circuit
• Compatible with standard robotics and model-building power supplies and control boards
• Compact form factor fits into tight spaces inside RC vehicles and robotic chassis

What sets the WMHA137 apart

Unlike discrete thermostat circuits that require multiple components and manual assembly, this module integrates the sensing and switching elements into a single ready-to-use unit. The 5–30 °C range covers the most common operating temperatures for electronics and models, making it suitable for both indoor and outdoor projects.

Ideal for

Robotics builders and electronic model enthusiasts who need a simple, reliable thermostat without designing a custom circuit. The module is well suited for temperature-controlled enclosures, heated build platforms, and climate-sensitive RC models.

Application of Whadda WMHA137

Connect the module to the power supply and the temperature sensor in the target environment. The built-in relay switches the connected load on or off as the temperature crosses the set threshold. Use it to protect sensitive electronics from overheating or to maintain a stable temperature in a model greenhouse or heated chassis.