Arduino R3 DIY benchtop power supply

If you would like to build your very own benchtop power supply you might be interested in a DIY tutorial for Supplino. A versatile compact Arduino power supply capable of providing from 4 to 40 volts and can output anything from 1.25 to 36 volts, with a maximum of 5A. The DIY benchtop power supply is equipped with a XH-M401 module …

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