Alexander Hartdegen
Build your own inductor value (You need an LCR meter)
7:42
Alexander Hartdegen
USB-C PD Type C Trigger Board Tech PD/QC. The good, the bad...And the tricky.
22:04
Alexander Hartdegen
Sold my homemade ESR meter.
0:54
Alexander Hartdegen
65W USB-C adapter ripped for DIY usb high power bank (for phone, tablet and laptop) - 1
11:34
Alexander Hartdegen
Tip tinner (tip activator) for free #automobile #powersupplyrepair #repair
0:57
Alexander Hartdegen
Make your tip tinner at home.
4:20
Alexander Hartdegen
Old soldering paste vs new, tip tinner, and flux conductivity test.
19:13
Alexander Hartdegen
Milwaukee M12-18C battery charger diagnosis
2:47
Alexander Hartdegen
Pioneer stereo amplifier SA-740
1:01
Alexander Hartdegen
The $1 dollar ESR meter waveform. Not a 100Khz signal.
2:54
Alexander Hartdegen
ESR Meter, the $1 dollar version.
12:30
Alexander Hartdegen
Strange behavior of a POLYSWITCH/POLYFUSE
1:00
Alexander Hartdegen
ATX diy power supply fix. Made it with junk, repair it with junk.
12:46
Alexander Hartdegen
WEST 6010+ Temperature controller repair. 500 dollars VS 50cents.
11:17
Alexander Hartdegen
Mr Signal MR9270S+HART generator: It is able to communicate with VEGA devices?
31:46
Alexander Hartdegen
Kimo MP 200 won't turn on. A free fix.
11:03
Alexander Hartdegen
Bunch of smart wifi plug repair. MOVs and dead capacitors, as usual.
11:11
Alexander Hartdegen
Smart plug wifi disease: Repair it just with a cutting plier.
18:12
Alexander Hartdegen
Black & Decker BDV090 6/12V battery charger. The perfect FAIL.
12:48
Alexander Hartdegen
YukiHalu EOP20 Digital Temperature Controller Repair.
10:21
Alexander Hartdegen
SAVE 200$ Siemens power supply with 30 cent capacitor.
10:35
Alexander Hartdegen
This is why you need a REAL ESR-METER
0:56
Alexander Hartdegen
NESTOR REVA pool vacuum robot repair: unexpected failure.
6:45
Alexander Hartdegen
Avady Prim Evolution pH pump repair
6:31
Alexander Hartdegen
E-Bike charger repair CP546200 54V2A
10:57
Alexander Hartdegen
A look at $5 bluetooth earbuds.
9:52
Alexander Hartdegen
Amazing quality bluetooth receiver, for only 5 dollars! (Carter-Cash)
7:53
Alexander Hartdegen
Overvoltage charged PCB. Stronger fuse make it worse.
15:14
Alexander Hartdegen
Triac tester: when component tester fails.
0:57
Alexander Hartdegen
Analog multimeter with a overvoltage syndrome, from fleamarket.
9:05
Alexander Hartdegen
What you need to know about the power of the GVM H3 soldering station (before buying it)
14:05
Alexander Hartdegen
Normal diode (1N4002) vs high speed diode (1N4148) protection
0:49
Alexander Hartdegen
MEC100 : in-circuit and off-circuit ESR capacitors measurement
0:57
Alexander Hartdegen
MEC100: the best device for Capacitor and ESR, 2 in one. An underrated tool.
17:24
Alexander Hartdegen
Multimeter Pen. They are nearly good, make them perfect
0:57
Alexander Hartdegen
How to use a JBC cartridge style the first time.
0:58
Alexander Hartdegen
Comment vérifier des bobines d'électrovannes ou de relais avec un FLUKE 175
36:24
Alexander Hartdegen
testing batteries without multimeter
1:01
Alexander Hartdegen
repairing broken push button tabs
0:56
Alexander Hartdegen
Measuring ESR & Cie with a KELVIN 3D probing pen
0:59
Alexander Hartdegen
Don't trust pretty capacitors on Gefran 2400: ESR meter is your friend.
5:09
Alexander Hartdegen
This USB charger is a real trap
0:25
Alexander Hartdegen
Peak current stinger update: Voltmètre added.
0:40
Alexander Hartdegen
Repairing bad wire connexion with high current peak stinger. Fast and efficient.
6:13
Alexander Hartdegen
Amazing 3D prints on Fleamarket
0:56
Alexander Hartdegen
Electro sensitive soldering iron handle : SCHEMATIC
0:49
Alexander Hartdegen
T12 tip JBC handle style : 𝙀𝙇𝙀𝘾𝙏𝙍𝙊𝙎𝙀𝙉𝙎𝙄𝙏𝙄𝙑𝙀 HANDLE
0:45
Alexander Hartdegen
T12 tip JBC soldering style: TIME HEAT UP
0:45
Alexander Hartdegen
The biggest Mercedes Class C Kompressor in the World (lol)
0:45
Alexander Hartdegen
How to make a T12 handle in T245 JBC style
15:47
Alexander Hartdegen
T12 tip on JBC handle style
0:29
Alexander Hartdegen
3D printed special washer for window regulator
0:55
Alexander Hartdegen
Detect burned shorted rotor windings with an analog ESR meter.
1:00
Alexander Hartdegen
hellishly clogged nozzles? NO PROBLEM.
0:59
Alexander Hartdegen
Senseo coffee temperature probe with Aneng 8002
0:23
Alexander Hartdegen
The Creality CR7 is the best printer.
0:58
Alexander Hartdegen
EVB esr meters do not appear to be checked before sent.
6:17
Alexander Hartdegen
Technics SU-7 amplifer final repair: I bought a wrong part... And it doesn't care.
20:50
Alexander Hartdegen
The simplest ESR-Meter. It can work with a dead AA battery.
0:54
Alexander Hartdegen
IRS2092AMP-500W Class D Amplifier: heating parts (40W)
0:31
Alexander Hartdegen
DIY Diode Zener tester (and Cie)
0:47
Alexander Hartdegen
Technics SU-7 amplifier repair : it's MADE in JAPAN.
15:30
Alexander Hartdegen
This happen when AC devices are not compatible with DC
0:26
Alexander Hartdegen
Homemade ESR-meter vs Multi-fonction TESTER TC-1. A DISASTER.
1:00
Alexander Hartdegen
Difference of ESR reading on cheap component testers.
0:35
Alexander Hartdegen
Maximal voltage Zener diode reading of the Multi-function Tester -TC1
0:20
Alexander Hartdegen
GEORGIN 92 intrinsic barrier easy repair.
6:58
Alexander Hartdegen
Kenwood X-82 cassette deck repair: a breakdowns festival.
7:42
Alexander Hartdegen
Fake FLUKE 179 (new Aneng AN8002) VS real FLUKE 179
0:59
Alexander Hartdegen
Is that a repair? Try to fix the Castolin Eutectic Power Max 150.
12:43
Alexander Hartdegen
Discharge capacitor before testing!
0:59
Alexander Hartdegen
Classical transformers are not dead!
0:57
Alexander Hartdegen
New Aneng AN8002 vs Fluke 179
1:00
Alexander Hartdegen
PROTON D1200 noise repair.
1:00
Alexander Hartdegen
Industrial Homemade emergency pressure switch
0:58
Alexander Hartdegen
Proton D1200 hum troubleshooting
19:16
Alexander Hartdegen
Le multimètre à la maison: Tester les piles et les adaptateurs
48:16
Alexander Hartdegen
PROTON D1200 Stereo Power Amplifier
0:43
Alexander Hartdegen
One dollar flea market aipiy 20w LED projector. Won or lost a dollar?
14:30
Alexander Hartdegen
Soldering wire addict: different rosin cores, flux, and results
5:16
Alexander Hartdegen
Some details about wire grip and banana plugs.
5:50
Alexander Hartdegen
ARDETEM-Sfere DIP50 module repair
19:45
Alexander Hartdegen
Ernest SOLVAY, 1896 vintage factory, engines room, Salin de Giraud (les Tuche movie)
8:01
Alexander Hartdegen
Multipurpose homemade banana plugs
0:58
Alexander Hartdegen
Multipurpose homemade banana plugs
0:58
Alexander Hartdegen
Velleman VTSS4N 48w time heat up
0:59
Alexander Hartdegen
This KIMO C310 is dead, here's why.
12:32
Alexander Hartdegen
Diagnosis of a Merlin Gerin TR22A vigilohm Permanent insulation monitor (CPI)
9:55
Alexander Hartdegen
7 hours to repair it, destroyed in 2 minutes. Electronic noise ASMR for sleep.
7:23:37
Alexander Hartdegen
Boost and USB charging modules. How to connect them
25:05
Alexander Hartdegen
7.2V USB charger cutoff voltage
0:45
Alexander Hartdegen
New type C usb charger module: until 4 lithium cells
2:31
Alexander Hartdegen
Supposedly a non-destructive high precision spot/tab welder
4:49
Alexander Hartdegen
We want FireWire connector back in our computers. We NEED IT.
3:06
Alexander Hartdegen
Precision spot/tab welder
7:24
Alexander Hartdegen
Experimenting spot/tab welder with thyristor and capacitors
0:57
Alexander Hartdegen
Different relays for different purposes
6:27
Alexander Hartdegen
Different relays (full vid on the description)
0:58
Alexander Hartdegen
Repair a LED bulb in 5 seconds
0:56
Alexander Hartdegen
The ultimate cheap Multimeter (Aneng AN8002)
1:00