Description:

These modules are small in size and easy to attach to various devices. It can be used widely.. This is for step-down module, voltage regulator or buck converter.The output voltage is always lower than the input voltage after the conversion.. The perfectly buck modules. It will be a powerful assistant for your experimental project.. DIY mobile power , monitoring power , camera power , vehicle power , communication equipment power etc.. This is buck converter. You can use it to lower the voltage, but not to increase the voltage..