uxcell 5pcs 200x100mm Double Sided Copper Clad Laminate PCB Circuit Board FR4 1mm Thickness DIY Prototyping PCB Board

For the price this cant be beat. Great deal if you don't mind a few scuffs and scratches on the copper layer. I won't be using this for power electronics circuits but for simple logic circuits it will work fine.

Product designed/Manufactured as expected

as described

Mild damage. But overall, good for the price

Works well for both heat and UV transfer as well as hand drawn circuits. I would recommend.

Good grade of base epoxy fiber and copper clad. Prints and etches very nicely. Fast shipping.

Nice boards for my Electronic Hobby.Would buy again.

I just got these and opened them. I took photos of one side of two different boards. (They're two-sided copper.) I would not use these to make PCBs- they'd cause problems. But I'm not using these for that (and I stopped making PCBs for myself a few decades ago). I'm just using them for some shielding and, one for ESD protection on my bench. The third phot shows some of what was on the paper towel after I used Scotch-brite, then wiped both sides with acetone. Hmmm...not great. I've seen similar complaints about other brands of cheap boards on Amazon. PCBs are so inexpensive now, it's not really worth making them yourself anyway (unless you are trying to learn).

All 5 boards are precisely and equally trimmed, but to 180x119mm, not 180x120mm as advertised. Otherwise, the boards appear to be completely flat. Thickness is correct at 1.5 mm. Material appears to be FR-4 (not phenolic, anyway). The copper surface is very clean, with only superficial blemishes, and one scratch about 5mm long near the edge of one board. Deducted 1 star for the 119mm and the one scratch.

Accurate dimensions, structurally sound

les 5 circuits PCB sont de mauvaise qualité. tous avec des défauts sur le cuivre! impossible d'utiliser ces PCB en électronique