I would like to make a jig for testing LCD character displays. I imagine using some springs on some smooth metal cylinders to return the jig to the open position when the clamp is released. What can I use for these smooth metal cylinders? Please see this sketch to see what I'm talking about (I highlighted one of the cylinders - it has a blue outlined box around it). Thanks.
I'll be using laser-cut 3 mm acrylic, Pogo pins Veroboard and a toggle clamps to make the jig.
I'll be using laser-cut 3 mm acrylic, Pogo pins Veroboard and a toggle clamps to make the jig.