In this video we are taking a closer look at the Hao QI Xin LRC Reference Box which contains a couple of polystyrene capacitors, a vishay precision resistor and an un-marked inductor. I also talk about getting the AD584 voltage reference box, however it is hard to find the LH version.
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.
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https://www.youtube.com/watch?v=j8NO9a1DSo0
Order 10 pcbs for $2 any color on https://jlcpcb.com Today we’re going to discuss methods for protecting a circuit from the environment and this applies in general to printed circuit boards but you can take these tips and tricks and use them in other applications as well.
→PCB Varnish Spray
TME http://voltlog.com/y/70tx2
Amazon http://voltlog.com/y/6cp05
→UV Curable Soldermask
Aliexpress http://voltlog.com/y/8gqei
Ebay http://voltlog.com/y/gx0rb
Amazon http://voltlog.com/y/c0lo6
→Zoomable LED UV Flashlight
Aliexpress http://voltlog.com/y/5cosf
Ebay http://voltlog.com/y/i4haq
→Kafuter 705 Transparent Silicone Adhesive
Aliexpress http://voltlog.com/y/hkg2r
Ebay http://voltlog.com/y/7zmj9
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http://www.voltlog.com/donations
→Blog Post
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#Voltlog #Waterproof #ConformalCoating
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https://www.youtube.com/watch?v=1ZCn0xkkQSk
Join me in this video to learn more about the DytSpectrumOwl CA-10 PCB inspection thermal camera which in my opinion is a game changer when it comes to PCB thermal inspection. That 25hz refresh rate, 260*200px resolution and the manual focus adjustment makes it the perfect tool for the job but there is more and it’s all reviewed in the video.
→Altium Designer Free Trial https://voltlog.com/y/altium
→Buy this thermal camera from
Amazon https://voltlog.com/y/5kgrf
Aliexpress #1 https://voltlog.com/y/ptdjw
Aliexpress #2 https://voltlog.com/y/euctz
→Dian Yang Tech Website (english) https://voltlog.com/y/l5oiu
→Support the channel by clicking these links (CommissionsEarned)
Aliexpress http://voltlog.com/y/kr0sa
Ebay http://voltlog.com/y/jzkfp
Amazon.com http://voltlog.com/y/qw4d3
Banggood.com http://voltlog.com/y/o4025
→Support the channel via Patreon, Paypal or Bitcoin
http://www.voltlog.com/donations
#VoltLog #ThermalCamera #DytSpectrumOwl
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https://www.youtube.com/watch?v=Nwgz3Hyz1eY
$2 for 5 PCBs Any Color https://jlcpcb.com This is an update to the previous Voltlog where I failed to print labels on special shrink tube with my Brother printer. This time I found the solution with the help of my viewers.
→Replacement KZ Tape For Label Printer
Amazon http://voltlog.com/y/ot0zj
Aliexpress http://voltlog.com/y/oqguj
Ebay http://voltlog.com/y/j2vhw
→Heat Shrink Label Tape HSe-211
Amazon http://voltlog.com/y/i6qgn
Aliexpress http://voltlog.com/y/613eg
Ebay http://voltlog.com/y/evcqy
→Support the channel by clicking these links
Aliexpress http://voltlog.com/y/kr0sa
Ebay http://voltlog.com/y/jzkfp
Amazon.com http://voltlog.com/y/qw4d3
Banggood.com http://voltlog.com/y/o4025
→Support the channel via Patreon, Paypal or Bitcoin
http://www.voltlog.com/donations
→Blog Post
http://www.voltlog.com/
#VoltLog #LabelPrinter #Heatshrink
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https://www.youtube.com/watch?v=8OQDrtP9Tx4
A new InTheMail video because I know you like to see my electronics related mail items. Links for all the items shown in this video are below.
00:11 30W Constant Current LED Driver
http://voltlog.com/y/ok1mu
1:53 LED Light Bulb 64pcs 2835 Warm White
http://voltlog.com/y/b1sir
8:50 1W 100lm LED
http://voltlog.com/y/kas2q
100W 5730 LED Panel With Integrated Driver
http://voltlog.com/y/baey8
10:30 ICL8038 Function Signal Generator Kit
Banggood http://voltlog.com/y/tzob3
Ebay: http://voltlog.com/y/dbxja
12:04 OpenLog SD Card Data Logger
http://voltlog.com/y/6hu82
13:40 Super Mini 3A DC-DC Step Down Converter
Banggood: http://voltlog.com/y/1i95q
Ebay: http://voltlog.com/y/mxn42
15:18 Bourns 3590S-2-103L 10K 10 turn potentiometer
Banggood: http://voltlog.com/y/qb09v
Ebay: http://voltlog.com/y/gh4zx
16:43 Mechanic XG-Z40 Solder Paste Syringe Sn63/Pb37 25-45um
Banggood: http://voltlog.com/y/rwmvi
Ebay: http://voltlog.com/y/i94tk
18:41 Metal Spudger Opening Tool
http://voltlog.com/y/5gnjs
19:52 290mm Flexible Shaft Bit Extension
http://voltlog.com/y/pu1oj
21:03 Articulating Magic Arm With Clamp
Banggood: http://voltlog.com/y/nelw6
Ebay: http://voltlog.com/y/h82c5
Follow me on twitter
http://www.voltlog.com/twitter
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https://www.youtube.com/watch?v=WDLP3P-0BmQ
High quality PCB Services https://pcbway.com In this video I am showing some of the upcoming projects that will be published on the Voltlog channel as soon as I manage to test the boards and write some firmware. These include an ESP32 CAN development board, ESP32 thermocouple 10 channel data logging board and FT232H JTAG adapter boards.
→Support the channel via Patreon, Paypal or Bitcoin
http://www.voltlog.com/donations
→Support the channel by clicking these links (CommissionsEarned)
Aliexpress http://voltlog.com/y/kr0sa
Ebay http://voltlog.com/y/jzkfp
Amazon.com http://voltlog.com/y/qw4d3
Banggood.com http://voltlog.com/y/o4025
→Blog Post
http://www.voltlog.com/
#Voltlog #NewProjects
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https://www.youtube.com/watch?v=CfKUSrnSwzs
The first 1000 people who click the link will get 2 free months of Skillshare Premium: https://skl.sh/voltlog
In this video I will show you how I built a solution to monitor the status of my 3d printer using a smart wristband based on the ESP32. It connects via Wifi to the local network where Octoprint runs and manages my 3d printer and pulls info through the Octoprint API.
→Buy LILYGO T-Wristband from these places
Aliexpress http://voltlog.com/y/umern
Banggood http://voltlog.com/y/vchq1
Ebay http://voltlog.com/y/xa5nq
→Useful Links
Voltlog Octoprint Wristband Monitor (Github) http://voltlog.com/y/06scg
T-Wristband Original Source Code (Github) http://voltlog.com/y/si7ol
OctoPrintAPI Arduino Library http://voltlog.com/y/wc1ej
RGB565 Color Code Generator http://voltlog.com/y/flqys
Image Converter For TFT Library http://voltlog.com/y/16f8t
→Support the channel via Patreon, Paypal or Bitcoin
http://www.voltlog.com/donations
→Blog Post
http://www.voltlog.com/
#VoltLog #Octoprint #ESP32
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https://www.youtube.com/watch?v=QTcbp7BeJ-w