10pcs Universal PCB Board 5x7cm 2.54mm Hole Pitch DIY Prototype Paper Printed Circuit Board Panel Single Sided Board

bom

Nice for the price. Numbers and lines printed on the PCB for easy placement / alignment. Useful little PCBs but only 4 stars because of the fragile soldering points. As you can see in the picture, it's a thin copper circle around the holes on one side, only held in place by the PCB attachment (which is kinda weak). Solder on a pin or five and give it a little wiggle and the copper circles rip right off the PCB. Solution: be aware and maybe glue things in place first if you can't make them absolutely pressed against the PCB, leaving no room for movement. They're useful and I would still recommend them though.

ótimas placas para pequenos projetos

time as description

Very Good.

buon prodotto

Good to build small circuits (in photo for example a LED cube), aided by the printed references. It is easy to solder on, but you must not insist because the pads can easily drop off. Fixing holes should have been more centralized to have margin to wide them at 3 mm, being difficult to find screws with smaller diameter. Ottimo per realizzare piccoli circuiti (ad esempio in foto un cubo LED), facilitati dai riferimenti stampati. Vi si salda facilmente, ma non bisogna insistere perchè la piazzola viene facilmente via. I fori di fissaggio avrebbero dovuto essere più centrali onde avere margine per allargarli a 3 mm, essendo molto difficile trovare viti di diametro inferiore.

recomendo chegou tudo bem !

Nice and cheap raster style PCB for prototyping. I liked the size for small projects but if you work compact you can fit quite a lot of one PCB. Soldering was nice and easy. In the pictures is a small FM transmitter of the PCB.

Very nice boards for hobby projects. Only one side has copper on it, keep this in mind! The rows and columns are marked with letters and numbers. Holes look clean and nice.