Electronics Forum | Mon Sep 14 22:59:42 EDT 2020 | kylet
Looking to power up this board with 3v coin battery. I've tested this board with it and it works but to solder this on or make something that has clips for the attachment to power this up. Positive and negative connections are the circles on the inne
Electronics Forum | Tue May 25 15:39:56 EDT 2021 | jamesatqkits
Hi Bukas, thanks for taking the time to respond. Drive is in good shape, everything seems OK. The first thing I did was make a copy of the drive. I should check all of the PCB's and make sure they are seated properly. The Samsung part of the assembl
Electronics Forum | Tue Nov 09 13:38:49 EST 2021 | bpoydence
Thanks for the reply. They apparently cant make a new one. If I understood right, the company had an employee pass away who was single point failure on the ability to make one. I found that very surprising, but even at the large company I recently
Electronics Forum | Mon May 16 13:19:56 EDT 2022 | richardcargill
No idea if something like this is available commercially, but it would be easy enough to make one for a few dollars using an arduino to control it. If you have a local MakerSpace ( or similar ), contact them and ask if they could come up with a solu
Electronics Forum | Mon Aug 08 14:28:18 EDT 2022 | davef
While IPC-A-610 [ https://www.ipc.org/TOC/IPC-A-610G.pdf ] is a good starting point for establishing your inspection requirements, there is no requirement for using a specific tool to make a measurement. You need to choose the microscope, AOI, loop,
Electronics Forum | Fri Aug 12 05:24:35 EDT 2022 | ttheis
We recently parted out a GSM machine that we could not get operational. As parts came off of the machine it looked like the frame would make the world's strongest welding/work table. We stripped the frame bare and flipped it over instead of scrapping
Electronics Forum | Wed Jan 11 06:07:11 EST 2023 | sarason
Also small quantities of solder paste can work its way into the shaft making pickup vacuum erratic also between the inner and outer shafts making travel up and down erratic which can cause bad placement. We always used to clean the nozzles in isoprop
Electronics Forum | Thu Jul 20 17:43:57 EDT 2023 | smtusa
There are alot of simple time air release dispensers from China but are pretty slow for production use. They are accurate. Mydata was making more money in jet printing so they discontinued their glue station. I think both companies are seeking a p
Electronics Forum | Wed Aug 02 06:48:56 EDT 2023 | kirill
Use T5 solder paste Make sure you dont have too much paste, usually 1 time printing instead of 2. Make sure the component is baked before production. Re-check your profile on the reflow. Could be also a bad pcb edit, nothing you can do there.
Electronics Forum | Mon Dec 11 14:30:46 EST 2023 | proy
We all know that purity of nitrogen is critical for selective soldering. When it comes to wave solder- how much or what percentage reduction in oxygen is enough to make a difference in 1) at least reducing dross buildup and 2) being anble to cut ba
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