VAM-9020 | Digital Voltage, Current, Power, Capacity Panel Meter - Setup, Wiring and Calibration

Boris Dusnoki on review, panel meter, display, voltage, current, bench power supply, energy, capacity, tester, lcd, oled, external, lab bench power supply, power supply, lab bench psu, test, continunity, multimeter, soldering, guide, vam9020, vam-9020, banggood, sale, deal, coupon code, ammeter, voltmeter, monitoring, 4bit, led, dual display, psu, lab, bench |

Today we’ll be looking at a review for the VAM-9020 Dual Display Digital Panel Meter. A cheap but very comprehensive Voltage, Current, Power, Capacity Panel Meter from AliExpress - http://y.sudokin.com/9020/ Due to Recent changes to the YouTube partners program I will no longer be able…

Charging 18650 batteries with a welder! (Explosion ensues)

Boris Dusnoki on exploding, battery, lithium, lipo, li-ion, vent, fire, sparks, short circuit, experiment, dangerous, bomb, ultrafire, ebay, aliexpress, banggood, samsung, lg, charging, overcharge, overdischarge, protection, arc, welder, co2 |

This is just a short joke video I made because I had some dead Lithium 18650 batteries laying around and wanted to do something spectacular with them... Mostly because I was bored :D…

Variable Lab Bench Power Supply KIT 0-30V 0-3A build, soldering and testing tutorial

Boris Dusnoki on bench power supply, lab bench power supply, lab bench psu, psu, lab, diy, how-to, tutorial, Do It Yourself (Hobby), Power Supply Unit, linear, adjustable, 0-30v, 3A, AC-DC, 24vAC, aliexpress, ebay, banggood, 2sd1074, tl081, soldering, station, cpu fan, ac transformer, hiland, original |

In today's video I will be building a Variable Lab Bench Power Supply KIT that I got from AliExpress. With a range of 0-30V and 0-3A it really satisfies all my hobbyist needs, plus it was a very fun kit to build.…

DIY LED Clock Kit: build, soldering and setting guide

Boris Dusnoki on led, digital, kit, build, diy, clock, construction, assembly, solder, soldering, usb, 5v, battery, crystal, alarm, chime, ebay, cheap, banggood, aliexpress, microcontroller, stc, ic, sensor, temperature, light, thermistor, rgb |

This is the first kit I've built after getting involved into electronics a bit more as a hobby over the past couple of months. Not a very difficult kit to build. If you have the correct tools and a bit of practice in soldering you should be fine.…