Fresh hacks every day
License plate tablet rack
[Hunter Davis] used an old license plate as a tablet stand. It loops around the leg of his laptop table and has a cutout for the power cord of the tablet.
More power power wheels
It may look stock, but this power wheels is hiding a new frame, motors, and tires. You won’t see … Read the rest
Your bench supply doesn’t need to look sad just because you’re using an ATX power supply instead of a commercial product. Follow [Ian Lee's] example and you could have beautiful wooden enclosures for the tools in your own shop.
The woodworking skills used here aren’t all that advanced, but you need to have a knack for it so we … Read the rest
Back in his college days [Print_Screen] grew tired of always building a power supply on his breadboard. To make prototyping quicker he came up with the bench supply that is build into a power strip. This one is using linear regulators for power, and create much less noise on the lines than a supply made from a switch-mode PSU… Read the rest
[FozzTexx] has been using a bench supply he made from an AT PSU for years. He put a lot of work into that one, removing unnecessary wires, mounting banana plug jacks on the metal case, and adding an on/off switch and labels. But if it ever dies on him it will be a major pain to do all that work … Read the rest
[Mike] just purchased this Atten APS3005S bench power supply for around $80. It does the job, but boy is it noisy! We were pretty surprised to hear it fire up in the video after the break. To make matters worse, the noise is persistent since the fan never shuts off. Having worked with other bench supplies he knew that a … Read the rest
[Scott's] been digging around the back issues of the Internet to find this project. He blew the dust off and sent us a link to an article that traverses the design and build process of a bench power supply.
[Guido Socher] does an excellent job of presenting his bench supply project. So many others show of the final product, … Read the rest
[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, this project was built around a generic 24 Volt laptop power brick. An ATmega8 generates a PWM signal that is sent though a … Read the rest
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