LM317 DC-DC Step-Down Module - 4.2V-40V to 1.2V-37V

When working with electronics, and in particular when Prototyping brand new ideas, it’s not always easy to find the ideal power supply or source that perfectly matches the modules and Components you want to use. Fortunately though, converting voltages and current is not quite as difficult as it was in the past, and we now have handy voltage regulators like this LM317 DC-DC Step-Down Module, which utilises an incoming voltage of between 4.2V and 40V in order to provide an ultra-convenient 1.2V-37V Output.

This step-down buck converter lets you use a wide range of different Power Supplies for your projects without risking your components and Modules, letting you design your circuit with precision – and without having to compromise on your design or the parts you use.

If you love to prototype your own circuits, but often struggle with finding or matching the perfect power supplies and sources for your projects, then consider getting one of these convenient step-down voltage regulators. Alternatively, if you’re looking for a similar type of voltage conversion solution, but with a different input or output range, be sure to take a look at our entire Voltage Regulators Category, to find the ideal modules to cater to your projects.