4 ms·
Surface mount isn't that big of a deal. A cheap hot air gun, a soldering iron, flux, and some solder paste are all you need to work with most BGAs, QFN, and oth
by fleventynine 4y ago
Surface mount isn't that big of a deal. A cheap hot air gun, a soldering iron, flux, and some solder paste are all you need to work with most BGAs, QFN, and other modern packages. PCB prototype manufacturing has never been cheaper thanks to companies like JLCPCB. With all the fantastic learning material on YouTube, open source tools like KiCad, and inexpensive chinese test equipment, the kids these days can do WAY more than I could dream of back in the 90s.
- stas2k 4y agoCould not agree more. I have designed my first PCB in Kicad as a MIT licence project. Kicad ecosystem is very much alive and I was able to reuse dimensions from another project for the same computer. I made a RAM expansion board for Sharp X68000. You can check it out on https://github.com/stas2k/galspanic https://github.com/stas2k/galspanic
- 0x20cowboy 4y agoBut, I mean, you could get by with just a $10 soldering iron from RadioShack. It’s just harder to get into and tinker with is my point - which I think you just supported?
- _moof 4y agoI do surface mount with a $20 hotplate from Target. A lot of parts you can even do with a soldering iron. I know it looks scary but once you give it a try you'll find it's not really any harder than through-hole and doesn't require any special equipment.
- midoridensha 4y agoNot only that, but doing any rework with surface mount is usually much easier than with thru-hole or DIP chips. Removing a DIP chip usually means snipping the leads off (thus ruining the chip) and individually pulling each severed leg out with an iron and solder-sucker. By contrast, an SOIC-type chip can be removed in seconds with a hot-air gun.