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Hi Dave, I don't know what you are planning to do. I got a WEP 898D about two years ago and I did some larger projects with it. It never failed me. You can find a video here:

Dave, I've used one of those low end hot air stations - Yihua IIRC, and it worked just OK. It'll do the smaller parts just fine but using it on larger ICs, especially ones that have a ground on the

Just beginning an adventure in SMD PCBs and wondered if there are any reasonably cheap units around that would do the job (eg fleabay). I have a hot air paint stripper but although the heat is about

Sure it's possible, but at some point you kinda wonder if the effort is worth it. Tony

Well, it is and it isn't. One method (was used for multilayer PC boards) was to use a negative photoresist with a positive image. That gives you a board where the areas not covered are supposed to be

Thanks, i got your point. In industry it is done before etching but with screen print to cover the non track areargards Sarma. vu3zmv

Electrolysis tinning isn’t practical for PCBs. You need current to flow through all the bits you want tinned, so you’d need some way to electrically connect all of the tracks. If you were milling

I need to enquire regarding this type of tin pate. Perhaps we can do lead coating also in a similar way. Ecwpecting to see an electrolysis tinning method regards sarma vu3zmv [email protected] wrote:

I use Testor's transparent green enamel #1601 after etching and drilling a board. Dries in minutes and you can solder right though it. The rest of the board stays covered/protected with the green

Hi @all, i am using this method for tinning a board. It is working great and it is cheap;) https://www.all4hardware4u.de/platinenherstellung/platine-verzinnen/

Hi there, This is my first post here. Try looking this video.?https://youtu.be/Hsw3lOnHaas I bought 99% tin bar from hardware store, near welding equipment. You need also a silver or pottery

Tinning is nice but not all that necessary, cleaning the copper before soldering and then spraying clear enamel (or whatever paint you have closest) over it should suffice for most things. Your flux

https://www.amazon.com/s?k=clear+enamel+spray+paint&i=garden&crid=3Q9A3PHBK2PR&sprefix=clear+enamel%2Ctoys-and-games%2C181&ref=nb_sb_ss_fb_1_12?Here is a link to affordable paint for this purpose.

This is what I used for years, originally published in Ham Radio around 1973. ? Batch size: ? ?? Distilled Water? ? ??????? 100 mL?????????? 50 mL????? 25

You can solder thru the paint easily but test it first for your application. wrote:

One thing you can do is use Testors translucent( in your fav color ) https://www.amazon.com/Transparent-Candy-Green-Enamel-Paint/dp/B004R6Z9YA before or after soldering. If before soldering, you might

Thanks all for the suggestions. I looked a some videos on how make a tin solution, and while easy enough, I dont think I'll try it out. At least not until after going with an enamel spray as suggested

Krylon is just a brand name for enamel? spray paint. There are others.

A soldering iron on the pad for a moment clears the pad well enough to accept solder. I do not know conformal coating as to what it means.

Clear enamel spray paint. You can spray it before populating the board, and your iron will melt it when you apply solder. As per K7QO