CV post hardware

[channeliteУчастник]

What kind of hardware connection is on the Pulsar 23 that the banana clips connect to? It looks like a screw of some sort. I’m inspired to use a similar connector for future DIY project. How’d they come up with that idea?

[mzeroУчастник]

In my Pulsar Buddy project I just used standard machine screws.

Metric 18-8 Stainless Steel Extra-Wide Truss Head Phillips Screws, M3 x 0.5mm, 16mm long.

I got them from McMaster, along with matching zinc-plated steel hex nuts:

• https://www.mcmaster.com/catalog/92467A433
• https://www.mcmaster.com/catalog/90591A121

For my board, I just put down a plated through hole just big enough to take the screw – and with copper as wide as the screw head on both sides. No fuss mounting – just tighten with a screwdriver!

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