A basic comparison of GM328 transistor tester/ ESR table / LCR / frequency meter / square wave generator
MK-328 TR\LCR\ESR Transistor LCR ESR tester semiconductor device analyzer M100 C
and Auto LCR Digital Electric Bridge Resistance Capacitance Inductance ESR Meter
My Brymen 867s is made in Taiwan, is that China? There is the link anyway as it is in the video.
Do not pay ridiculous prices for these as they can be found at very reasonable prices on eBay. Shop around.
Not all functions tested as video is 50 minutes already. Will test the rest in another video.
Published on Sep 5, 2016
i wondered if it was easy to get two very basic independent power supply channels from one transformer. I have used two LM317s the higher voltage model LM317AHV giving me two separate outputs or if connected in series a higher output voltage.
Published on Sep 10, 2016
“RD DPS5015 Constant Voltage current Step-down Programmable digital Power Supply buck Voltage converter color LCD voltmeter 15A” from AliExpress (link below)
i want to use it with my solar battery bank. So I need to boost the battery power first and manage it before applying that power to the DPS5015 for me to use.
THIS IS NOT A TUTORIAL.
If you can see a problem with what I do leave a comment as it is far more constructive and intelligent than thumbs down.
WARNING Non rechargeable battery’s should NEVER be charged in a battery charger.
This is how I charge MY non rechargeable batteries. I do not suggest you do this as it can be dangerous. If you do, be sure to supervise the charging process.
Another quick video which turns into a weekend matinee. Sorry.
Viewer requested video pertaining to the maintenance of a solder iron tip. This is my humble opinion and how I keep my solder iron tip serviced for daily use.
Link to solder: http://uk.farnell.com/webapp/wcs/stor…
I tried using two transistors on my Solid State Tesla Coil. The TIP35C can handle 5 amps maximum and using two I can get my power supply to provide 6-7 amps at 30 volts. It does peek at higher but then my power supply dies.