TheDefpom

TheDefpom

TheDefpom

subscribers

I do some measurements and comparisons between two small 5V DC-DC buck converters that I picked up recently.

I test the current and noise that they produce.

Good module: https://defs.link/?u=8bc5eb
Not so good module: https://defs.link/?u=853146

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Click the Bell Icon to get notifications about my future videos!

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Affiliate links: (Bookmark and buy using them)
Banggood: https://defs.link/?u=5d46ae
Amazon Store: https://www.amazon.com/shop/thedefpomsrepairchannel
My Merchandise: https://teespring.com/stores/TheDefpom

Test Equipment Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE21HOatpZqBT7XPDF-xVgYp

Electronics & Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3HC6pRLVhotWsQbshtmLcw

Review & Teardown Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3BQ0oNHtWTPQ-0QslbrgEb

Mailbag / Postbag Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE1ba-zQlmWqBLqhZPDR6wFj

Electronics Projects Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3scjKfNCTPedENrGu2zViF

Apple Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE1vu2Hh_8Mg5NhVSWzbPWFD

CB & HAM Radio Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3ki74hMMitH9aRlLa9ZgZx

Donate so I can make more videos for you:
Become a Patreon!: https://defs.link/?u=fcb3a1
PayPal Donations: https://defs.link/?u=b099ee

My website: https://www.TheDefpom.com
My Twitter: https://www.twitter.com/TheDefpom
My Thingiverse for 3D printed replacement test equipment parts: https://defs.link/?u=0347b1

==========================================
Some Of My Electronics Tools (video and purchase links)
==========================================

Boonton
------
4220.
8210: https://defs.link/?u=e1eddc

Fluke
------
8842A:
45: https://defs.link/?u=eac51d
343A: https://defs.link/?u=13c93d
520..

0:08 - 868MHz Magnetic LoRa Antenna: https://defs.link/?u=88ab6d
0:55 - 868MHz E32 LoRa Module: https://defs.link/?u=cc4388
2:00 - 3.5mm Stereo TRS Cable: https://defs.link/?u=8a50e5
2:22 - 3.3V and 5V Buck Regulators: https://defs.link/?u=ae5dbe https://defs.link/?u=7254d9
3:09 - 3.5mm TRS Chassis Socket: https://defs.link/?u=e1ecd8
3:29 - Adjustable Buck Regulators: https://defs.link/?u=7254d9
3:41 - 3.3V Linear Regulator Module: https://defs.link/?u=b3a85a
4:10 - 3.5" Touch Screen Display: https://defs.link/?u=50dec8
4:55 - RF95 LoRa Module: https://defs.link/?u=1db639
5:17 - 2 Cell BMS Module: https://defs.link/?u=1d8313
6:00 - 5V Buck Regulator: https://defs.link/?u=7254d9
6:27 - USB Host Module: https://defs.link/?u=d3cd81
7:00 - 5V Buck Regulator: https://defs.link/?u=fe4f21
7:32 - USB Keyboard (no link).
8:39 - 4 pin and 7 pin Ribbon Connectors (no link).
9:29 - Right Angle 40 Pin Female Header: https://defs.link/?u=060588
10:15 - 2.42" OLED Module: https://defs.link/?u=8bb25b
10:46 - 3.3V Arduino Pro Micro: https://defs.link/?u=209d61
11:22 - 10mm BNC Socket Cover: https://defs.link/?u=e113f9

Subscribe: https://defs.link/?u=ffa106
Click the Bell Icon to get notifications about my future videos!

Thumbs Up and Share the video with your friends so they get to see the video too!

Affiliate links: (Bookmark and buy using them)
Banggood: https://defs.link/?u=5d46ae
Amazon Store: https://www.amazon.com/shop/thedefpomsrepairchannel
My Merchandise: https://teespring.com/stores/TheDefpom

Test Equipment Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE21HOatpZqBT7XPDF-xVgYp

Electronics & Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3HC6pRLVhotWsQbshtmLcw

Review & Teardown Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3BQ0oNHtWTPQ-0QslbrgEb

Mailbag / Postbag Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE1ba-zQlmWqBLqhZPDR6wFj

Electronics Projects Videos: https://www.youtube.com/play..

Video #666 needed the right thumbnail...

00:05 - SPDT Reed Switch: https://defs.link/?u=6cd76e
00:44 - Sony DVD Player Region 0 Remote (no link).
02:22 - Toyota Remote Key Shell: https://defs.link/?u=75f7ee
03:31 - 5V Reed Relay: https://defs.link/?u=d0683a
05:00 - Reed Switch: https://defs.link/?u=15eb65
07:41 - Deerma Cordless Vacuum Cleaner: http://defs.link/?u=27c8b9
Vacuum Cleaner Review: https://www.youtube.com/watch?v=ZfwC9hCNlJY

Subscribe: https://defs.link/?u=ffa106
Click the Bell Icon to get notifications about my future videos!

Thumbs Up and Share the video with your friends so they get to see the video too!

Affiliate links: (Bookmark and buy using them)
Banggood: https://defs.link/?u=5d46ae
Amazon Store: https://www.amazon.com/shop/thedefpomsrepairchannel
My Merchandise: https://teespring.com/stores/TheDefpom

Test Equipment Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE21HOatpZqBT7XPDF-xVgYp

Electronics & Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3HC6pRLVhotWsQbshtmLcw

Review & Teardown Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3BQ0oNHtWTPQ-0QslbrgEb

Mailbag / Postbag Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE1ba-zQlmWqBLqhZPDR6wFj

Electronics Projects Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3scjKfNCTPedENrGu2zViF

Apple Repair Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE1vu2Hh_8Mg5NhVSWzbPWFD

CB & HAM Radio Videos: https://www.youtube.com/playlist?list=PL2z3V9RkHQE3ki74hMMitH9aRlLa9ZgZx

Donate so I can make more videos for you:
Become a Patreon!: https://defs.link/?u=fcb3a1
PayPal Donations: https://defs.link/?u=b099ee

My website: https://www.TheDefpom.com
My Twitter: https://www.twitter.com/TheDefpom
My Thingiverse for 3D printed replacement test equipment parts: https://defs.link/?u=0347b1

==========================================
Some Of My Electronics Tools (video and purchase links)
========..

Marconi 2435 Frequency Counter Repair Part 1

Fix It Friday - HP8901B Modulation Analyzer Repair Part 2

HP8901B Modulation Analyzer Repair Part 1

HP8648B RF Signal Generator Repair Part 2

HP8648B RF Signal Generator Repair Part 1

HP6181B DC Current Source Repair

HP 59306A Relay Actuator Testing And Repair With Rifa Cap Replacement

Marconi 2955 Repair Part 1

Audio Control SA-3050A Repair

Agilent E3646A Power Supply Repair Part 2

#Agilent #Repair #Electronics

Agilent E3646A Power Supply Repair Part 1

Agilent E3646A Power Supply - Load Testing and Repair

I repair the front panel controller of an Agilent E3646A.

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Created 4 months ago.

16 videos

CategoryScience & Technology

I do electronics repairs, electronic product reviews and electronic mailbag videos.

I have large video collection on YouTube (over 700 at the time I write this), I will be slowly adding them here as well as time allows.