22:00

Modification of PoloSmart Extension Plug with 3 USBs

27:37

Building a digital clock with CMOS IC's - 3 (Construction of clock kit)

29:08

Building a digital clock with CMOS IC's - 2 (Breadboard construction)

13:08

Speed Control for CPU Fans

34:16

Building a digital clock with CMOS IC's - 1 (Principles)

28:57

Radyo Kit Assembly : CF210SP (Second attempt, now it works!)

05:42

Teardown - Tefal Evolis Bathroom Scale

14:50

Taks 1A iPhone Charger Test and Teardown

40:59

Sony ICF-C273L Clock Radio Repair

16:37

Auris 2.2A Charger Test and Teardown

36:59

Sony Clock Radio ICF-C160 Repair

05:35

Mobile Phone Teardown - 09 : Nokia E71

34:06

My calculator collection

19:45

Xebo Clock Radio Internals and a Small Repair

06:13

Mobile Phone Teardown 08 - General Mobile 4G

11:19

Flip Clock Demonstration

08:03

Mobile Phone Teardown 07 - Nokia X1

17:47

TS101 Smart Soldering Iron

13:37

Repair : Commodore M-55 Calculator

29:33

Repair : Grundig FR 200 Emergency Radio

08:52

Mobile Phone Teardown 06 - Samsung SGH L760

12:51

Using two AAA batteries instead of a 9V battery

28:54

CF210SP Radio Kit Assembly (FM not working)

12:05

NANKADF 30V 5A Power Supply Unboxing and a Short Introduction

06:58

Mobile Phone Teardown - 05 : Sony Ericsson T100

17:23

XY-SK35H Power Module and Construction of a Simple Adjustable Power Supply

08:17

Mobile Phone Teardown - 04 : Vodafone VF685 (Smart for fun)

27:11

US 120V/60Hz to European 240V/50 Hz Conversion : Timex T229B Clock Radio Modifications

05:12

Preo M525 Bluetooth Earphone Teardown

20:58

ZR60 Time Relay - Principles of operation and a repair

11:21

Mobile Phone Teardown - 03 : C'KING Kid's Phone

17:44

Casio J-1 Calculator Repair

13:04

Emperor AIE-641 Radio Repair

08:43

Teardown of a 40 GB Seagate Hard Drive

06:49

Ideenwelt USB Socket Charging Device Box Opening and Test

09:03

Testing of AM Transmitter Kit from AliExpress

04:07

Atomic Clock - 2

25:18

Repair of an emergency LED light and converting into a 18650 battery

05:10

Teardown : Satellite in-line amplifier

10:20

Building an Atomic Clock

11:46

Hypergear 2.1A Charger Test and Teardown

17:20

Changing the Battery of a Rechargable Spotlight

19:35

Dismantle & Repair : A giveaway Fa Radio

15:11

Sony CFM-140S : Cassette Belt Change and some minor repairs

19:55

Epson Stylus SX445W Printer/Scanner Teardown

12:06

Mobile Phone Teardown - 02 : Philips 639

22:33

Radio Repair : Magton MG-99, 9-channel World Radio

07:07

Inside LED Lightbulb - A Teardown

12:30

Mobile Phone Teardown - 01 : Alcatel Pixi 4

34:23

Stereo FM Radio with Arduino and RDA5807M

16:40

Casio Pocket-Mini Calculator, repair and detailed inspection

14:42

Mini AM Transmitter

46:13

Simple LED Clock with Arduino (Circuit diagram, assembly, programming)

18:58

Brymen BM907S True RMS Multimeter Unboxing and Quick Review

22:10

TTEC USB Smart Charger 5V 2.1A Unboxing and detailed teardown 2SCS20SB (2SCS208))

27:11

Dangerous USB Chargers 2 : A counterfeit Sony charger and its problems

21:03

Dangerous USB Chargers 1 : Don't risk your life and your devices with these cheap junk

26:14

Various circuit boards (purchased or salvaged)

17:49

Custom LED Displays - Determining pinout

08:17

Testing and identifiying the pins for transistors, using a multimeter.