The white foam I assume is going to eventually wear out if you keep poking the pins in and out of it. Question - how do I protect these boards (specifically the pin headers) going forward, particularly if I need to transport these modules around a lot? (e.g. in a small Pelican case...
Solder formed balls around the pins, and in some cases even not touching the pads, creating nice connections with other balls: I think if I would want to create something like this, I would not be able to do so: Solder Balls Outcome: That team received a new board :-). In return I...
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What is Solder? Before learning how to solder, it's always wise to learn a little bit about solder, its history, and the terminology that will be used while discussing it. Solder, as a word, can be used in two different ways. Solder,the noun, refers to the alloy (a substance compose...
LGA-based CPUs have flat surfaces and fit in a socket with several pins sticking out. To lock theCPUin place, the CPU must appropriately align. Ball grid Array CPUs have spherical contacts and are soldered directly onto themotherboard. We classify CPU sockets and CPU types according to their...
Might want to buy some bismuth alloy solder. I can't remember the brand name, but I think it's ChipQuick. Or QuikChip. Or something like that. Apply it to the pins, liberally. If you can blob them all together, so much the better. Then put a big old tip on there that will tou...
The Goot brand also offers stations that we use every day to solder our PCBs by hand. The result is just bluffing! We weld much faster and much better. The tip last several months. While it is used almost 8 hours a day, 5 days a week. On the small irons, the tip is wicked part...
Recently I built aSMD reflow ovenusing a toaster oven and acontroller kit. This has made it really easy to solder up SMD PCBs (surface mount device printed circuit boards). You simply put blobs of solder paste on the pads, drop the SMD parts into place, put in the reflow oven and bake...