Hackaday Prize 2022: Salvaged Pumps and Hoses Make a Neat Vacuum Pickup Tool

A home-made vacuum pickup tool

Anyone who’s ever assembled a PCB full of tiny SMD parts will have found that tweezers are not always the best tool when it comes to accurate positioning. Thin, flat …read more Continue reading Hackaday Prize 2022: Salvaged Pumps and Hoses Make a Neat Vacuum Pickup Tool

Junk Bin Spin Coater uses Modded Case Fan

We’ve all been there: you need a specific tool or gadget to complete a project, but it’s not the kind of thing you necessarily want to fork over normal retail price for. It could be something you’re only going to use once or twice, or maybe you’re not even sure the idea is going to work and don’t want to invest too much money into it. You cast a skeptical towards the ever-growing pile of salvaged parts and wonder…

Inspiration and a dig through the junk bin is precisely how [Nixie] built this very impressive spin coater for use in …read more

Continue reading Junk Bin Spin Coater uses Modded Case Fan

An Open-Source Turbomolecular Pump Controller

It’s not every project write-up that opens with a sentence like “I had this TURBOVAC 50 turbomolecular pump laying around…”, but then again not every write-up comes from someone with a lab as stuffed full of goodies as that of [Niklas Fauth]. His pump had an expired controller board, so he’s created an open-source controller of his own centred upon an STM32. Intriguingly he mentions its potential use as “I want to do more stuff with sputtering and Ion implantation in the future“, as one does of course.

So given that probably not many Hackaday readers have a …read more

Continue reading An Open-Source Turbomolecular Pump Controller