[Guido Socher] built himself a great little bench power supply that’s able to put out 30 Volts at 2 Amps. Instead of taking the easy way out by putting a few taps on an ATX power supply ...

Pyrography pens don’t cost that much. The variable power supply they plug into, though: that’s another story. Those cost more than they probably should. [td0g] took the plunge into pyrography ...

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 versatile ...

Unlock the full potential of your electronics projects by mastering the art of building an adjustable power supply. This guide provides the knowledge and steps needed to create a custom power source ...