Chanzon 10 Pcs Single Sided Copper Clad Laminate PCB (7x10 cm 4x2.7 inch) Copper Plated Universal Circuit Prototype Board for Etching DIY Pcbs Kit

The copper clad boards were received in clean condition, and appear to be of good quality. Overall thickness is 1.37 mm, only a single side, copper clad, and the substrate appears to be some kind of phenolic. Over the years of my working commercially, I always expected to see fiberglass substrate; this phenolic takes me back to the 1960s :-) I will be using this for simple audio frequency work, so the phenolic dielectric is not going to be a problem.

Kupferbeschichtung löst sich teilweise ab beim Löten.

Custom PCB. Very fragile traces due to thin foil layer.

Figured I’d leave a review since there were quite a few bad reviews talking about the copper surface being scratched up. Indeed these come stacked on each other in a bag, so I can see how that would happen, but the boards I got are all in good shape. At less than $1 per board these will work great for DIY projects. The sizes all range a bit and the corners aren’t perfectly square, so YMMV for fixturing etc.

Ich fertige Platinen mit meiner Fräse und es kam schon ein paar mal vor, dass sich die Kupferbeschichtung abgelöst hat. Insbesondere bei diesem Verfahren ist das ein echter Nachteil.