[Septillion] and [Hugatry] have come up with a hack to manipulate a USB charger into becoming a variable voltage source ... simplify the control of the power supply. The video below shows ...

What we could perhaps all agree on, though, is that getting 300 volts out of a USB power supply is certainly a “high voltage” we wouldn’t normally expect to see in that kind of context ...

Unlock the secrets to creating a powerful, customizable laboratory power supply with this step-by-step guide. Learn how to adjust both voltage and current for your specific needs, creating a ...