This is a short review of the S-993A 90W Desoldering Gun which was sent to me for free by banggood.com. I was planning on getting one of these for a long time and I’m happy that I finally got it, it’s very useful in repair jobs as I’m showing in the review video below.
Welcome to a new voltlog, today we are taking a look at my electronics mailbag items and it’s episode number 100 so I would like to take the time to thank you guys for your support. Every view like & share I get from you motivates me to continue producing these videos.
Here are links for all the items shown in the video in their order of appearance:
In this video I am repairing a power supply board from a Samsung TV. The part number for the power supply board is MK32P5T (BN44-00213A). The TV was showing the stand-by led but refused to turn on. It turns out this was a common problem with a simple fix.
Here are links to some of the tools used in this video:
Like I mentioned I’m the first to get this board, months before the official release date, this is an engineering sample.
I was lucky to have a good friend of mine, a childhood friend, that works at the raspberry pi foundation. He is the guy that did the layout of all the raspberry pi board you know. So I was having a chat with my friend this week when he showed me this and I just didn’t let it go until he asked the right guy and finally got the approval to let me show this thing on camera.
I’m not allowed to keep it because it’s one of the few engineering samples that exist but we can take a good look at it so let’s go to the bench for a close-up.
Here are some high-res images below, please credit with link to this page if you plan to publish them anywhere.
This week I build a DIY bluetooth 4.0 audio receiver. I used the CSR8635 bluetooth module, a recycled lithium battery cell that I got out of an old laptop, a TP4056 battery charging & protection IC and a DIY PCB I made myself.
Here are links to these items if you plan to build one yourself:
Welcome to another Voltlog, today we’ll be taking a look at what I’ve been receiving in the mail recently. As much as you guys like watching this stuff, I also like getting all these electronic modules from China. I find it interesting every time I get my hands on a new circuit.
As always I appreciate feedback and discussions in the comments section below, please let me know what you think and don’t forget to like the video, that is always a clear indication of what kind of content you guys like seeing.
Here are links to all the items shown in this video: