48:49

Ruideng TC66 / TC66C USB Type-C Tester - Way too good for just USB!

TheHWcave

Shared 26/02/2021

09:38

Building an AC power supply that can serve as a makeshift isolation transformer

TheHWcave

Shared 23/01/2021

18:16

Building a VARIAC for 1000W and up to 270V AC

TheHWcave

Shared 10/01/2021

12:53

Ebay -rechargeable torchlight (flashlight): review and tear-down (with schematic)

TheHWcave

Shared 03/01/2021

36:12

Kaiweets HT118A multi-meter: review and tear-down

TheHWcave

Shared 29/12/2020

24:32

UNI-T UT210E offset adjustment part 2: Procedures

TheHWcave

Shared 16/12/2020

23

UNI-T UT210E offset adjustment part 1: The theory behind it

TheHWcave

Shared 16/12/2020

18:18

Adding a PTC to a Chinese Demagnetiser making it easier and safer to use

TheHWcave

Shared 07/11/2020

25:45

Modifying (and repairing) a DL69-2048 AC volt/amps/power panel meter to read from 0 (+schematics)

TheHWcave

Shared 22/10/2020

32:35

Calibrating and hacking the UNI-T UT210E clamp meter

TheHWcave

Shared 04/10/2020

22:30

Building an adapter for the current transformer SCT013-100 to make your own clamp meter for 100 amps

TheHWcave

Shared 30/08/2020

16:03

Building a high-voltage 1:1000 probe

TheHWcave

Shared 19/08/2020

14:29

Building and testing a high voltage arc igniter generator kit

TheHWcave

Shared 08/08/2020

10:10

PLJ-8LED (clone): fixing the other module

TheHWcave

Shared 01/08/2020

26:38

PLJ-8LED (clone) frequency counter: useful - but has issues

TheHWcave

Shared 23/07/2020

21:16

Environment Monitoring Station: Part 5: Operation

TheHWcave

Shared 11/07/2020

14:23

Environment Monitoring Station: Part 4: Installation

TheHWcave

Shared 06/07/2020

24:29

Environment Monitoring Station: Part 3: Software Architecture

TheHWcave

Shared 05/07/2020

07:22

Environment Monitoring Station: Part 2: Front Cover

TheHWcave

Shared 14/06/2020

18:58

Environment Monitoring Station: Part 1: Hardware build

TheHWcave

Shared 07/06/2020

15:43

RS-14 multi-meter part 2: Hidden functions, calibration and a warning

TheHWcave

Shared 06/05/2020

21:02

Too good to be true: Banggood's 3000pcs 30 kinds 1% 1/4W resistor deal

TheHWcave

Shared 25/04/2020

13:48

Investigating and fixing(?) charging problems caused by the ASDA blackweb power bank

TheHWcave

Shared 05/04/2020

09:32

Testing a "new" Ebay USB power module

TheHWcave

Shared 29/03/2020

29:15

Building a DC-to-AC converter for measurement applications

TheHWcave

Shared 18/03/2020

19:48

How True RMS and Averaging multi-meters work: Part 2 - Wave form analyser

TheHWcave

Shared 03/03/2020

18:08

How True RMS and Averaging multi-meters work: Part 1

TheHWcave

Shared 03/03/2020

33:55

Review of the RS-PRO RS-14 Multimeter

TheHWcave

Shared 22/02/2020

23:44

Measuring RMS Voltages: How true is your True RMS multimeter really?

TheHWcave

Shared 09/02/2020

09:06

Making front panels for your electronics project

TheHWcave

Shared 24/01/2020

14:40

Improving the sensitivity of a Peacefair PZEM-022 power meter

TheHWcave

Shared 12/01/2020

12:14

Building a stable high-voltage DC-DC converter

TheHWcave

Shared 04/01/2020