Amazon Video

Build A Cheap DIY Signal Injector Pen Useful For Electronics Fault Finding – In A Pen!

A Signal Injector Pen is a really useful bit of kit for any electronics repair bench. But can we build one that actually fits inside a pen? Wanna find out? You just gotta press PLAY!

This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. https://www.youtube.com/c/PCBWay

If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Learn Electronics Repair is now on Discord! Come and join the fun, it’s free.
https://discord.gg/vam6YC8vwU

It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE

If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you’ll get my Whatsapp number and I’ll give personal repair support

You can send donations via this link
https://www.paypal.com/paypalme/youtubeLER

You can subscribe via this link
https://www.patreon.com/learnelectronicsrepair

Thank you for your support.
Richard

Amazon Video

Build A Cheap DIY Signal Tracer / Injector Pen Useful For Electronics Fault Finding

In this video clip I chose to build an economical Audio Signal Injector/ Tracer Pen making use of some usual circuits I discovered on the net … That should be nice very easy and also affordable to do yeah? I imply, actually, exactly how hard can this be???

This video is kindly sponsored by PCBway.

If you use this link when creating a new PCBWay account and you will obtain a cost-free $5 discount rate coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Songs making a cameo look in this video: David And The Giants – Ten Miles High

Discover Electronics Repair is currently on Discord! Come as well as join the enjoyable, it’s cost-free.
https://discord.gg/vam6YC8vwU

It takes a great deal of time and effort to make Youtube videos. , if you appreciate my video clips or they helped you with your very own repair services please think about subscribing to my network or click LIKE

If you wish to help support this channel you could think about sending out a Paypal donation or subscribing to my Patreon page. All cash received will certainly go in the direction of acquiring more items to fix and make fascinating videos, or to boost my video recording devices and also will certainly allow me to invest more time making far better video clips. If you subscribe to my Patreon you’ll obtain my Whatsapp number as well as I’ll provide individual repair assistance

You can send out donations by means of this web link
https://www.paypal.com/paypalme/youtubeLER

You can subscribe using this web link
https://www.patreon.com/learnelectronicsrepair

Thanks for your support.
Richard

Amazon Video

Build A Cheap DIY Signal Tracer / Injector Pen Useful For Electronics Fault Finding

A Signal Tracer is a really useful bit of kit for any electronics repair bench. So in this video I decided to build a cheap Audio Signal Injector / Tracer Pen using some common circuits I found on the internet… That should be nice easy and cheap to do yeah? I mean, really, how hard can this be???

This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. https://www.youtube.com/c/PCBWay

If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Music making a cameo appearance in this video: David And The Giants – Ten Miles High

Learn Electronics Repair is now on Discord! Come and join the fun, it’s free.
https://discord.gg/vam6YC8vwU

It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE

If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you’ll get my Whatsapp number and I’ll give personal repair support

You can send donations via this link
https://www.paypal.com/paypalme/youtubeLER

You can subscribe via this link
https://www.patreon.com/learnelectronicsrepair

Thank you for your support.
Richard

Amazon Video

Build A Low Cost DIY 300W Active Load Project – PSU Tester Electronic Dummy Load ATX

This video is kindly sponsored by PCBway. Please provide PCBWay a pursue all your PCB requires. https://www.youtube.com/c/PCBWay

Let’s develop an Active Load!

If you utilize this web link when developing a brand-new PCBWay account and you will receive a cost-free $5 discount rate voucher: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Hyperlinks mentioned in this video clip:
300W Electronic Load Project
https://www.pcbway.com/project/shareproject/300W_electronic_load.html
Original Video (Ukraine).

Schematic.
https://drive.google.com/open?id=19KpzV6Zm2e0_I385Dj_3ooiOg-NLzpDr.

Components required for this job (affiliate web links).
2N5551 Transistors https://www.aliexpress.com/item/1005002638084791.html?af=ler2022.
BD139 Transistors https://www.aliexpress.com/item/33009022022.html?af=ler2022.
D209L Transistors https://www.aliexpress.com/item/33014632767.html?af=ler2022.
TIP122 Transistors https://www.aliexpress.com/item/4000830247960.html?af=ler2022.
0.1 R 10W Resistors (see video clip) https://www.aliexpress.com/item/1005004778977902.html?af=ler2022.
LM358 https://www.aliexpress.com/item/1005003429370169.html?af=ler2022.
LM324 https://www.aliexpress.com/item/1005001519045690.html?af=ler2022.
1W Zener Diode Assortment Kit (use 5.1 V) https://www.aliexpress.com/item/1005001782589681.html?af=2022.
1N4007 Diode https://www.aliexpress.com/item/1005002872292563.html?af=ler2022.
10K NTC Thermistors https://www.aliexpress.com/item/1005004198741580.html?af=ler2022.
Multiturn Trimmer Kit (use 10K) https://www.aliexpress.com/item/1005004330659713.html?ler=af2022.
Multiturn 10K Potentiometer https://www.aliexpress.com/item/1005003756851148.html?af=ler2022.
7812 Voltage Regulator https://www.aliexpress.com/item/4000222161198.html?af=ler2022.
200R/2K Resistors https://www.aliexpress.com/item/32847096736.html?af=ler2022.
Screw terminal Blocks https://www.aliexpress.com/item/1005001677869988.html?af=ler2022.

Learn Electronics Repair is currently on Discord! Join the enjoyable and also come, it’s totally free.
https://discord.gg/vam6YC8vwU.

It takes a whole lot of time and also initiative to make Youtube video clips. , if you appreciate my videos or they assisted you with your very own repair services please take into consideration subscribing to my channel or click LIKE.

.

If you would certainly like to assist support this network you might consider sending out a Paypal donation or registering for my Patreon web page. All cash got will certainly go in the direction of purchasing even more products to fix and also make intriguing videos, or to improve my video recording equipment and will certainly allow me to spend more time making better video clips. , if you subscribe to my Patreon you’ll get my Whatsapp number as well as I’ll provide personal repair service assistance.

.

You can send donations by means of this link.
https://www.paypal.com/paypalme/youtubeLER.

You can subscribe via this web link.
https://www.patreon.com/learnelectronicsrepair.

Thank you for your support.
Richard.

Amazon Video

Build A Low Cost DIY 300W Active Load Project – PSU Tester Electronic Dummy Load ATX

This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. https://www.youtube.com/c/PCBWay

Let’s build an Active Load!

If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Links mentioned in this video:
300W Electronic Load Project
https://www.pcbway.com/project/shareproject/300W_electronic_load.html
Original Video (Ukraine)

Schematic
https://drive.google.com/open?id=19KpzV6Zm2e0_I385Dj_3ooiOg-NLzpDr

Parts required for this project (affiliate links)
2N5551 Transistors https://www.aliexpress.com/item/1005002638084791.html?af=ler2022
BD139 Transistors https://www.aliexpress.com/item/33009022022.html?af=ler2022
D209L Transistors https://www.aliexpress.com/item/33014632767.html?af=ler2022
TIP122 Transistors https://www.aliexpress.com/item/4000830247960.html?af=ler2022
0.1R 10W Resistors (see video) https://www.aliexpress.com/item/1005004778977902.html?af=ler2022
LM358 https://www.aliexpress.com/item/1005003429370169.html?af=ler2022
LM324 https://www.aliexpress.com/item/1005001519045690.html?af=ler2022
1W Zener Diode Assortment Kit (use 5.1V) https://www.aliexpress.com/item/1005001782589681.html?af=2022
1N4007 Diode https://www.aliexpress.com/item/1005002872292563.html?af=ler2022
10K NTC Thermistors https://www.aliexpress.com/item/1005004198741580.html?af=ler2022
Multiturn Trimmer Kit (use 10K) https://www.aliexpress.com/item/1005004330659713.html?ler=af2022
Multiturn 10K Potentiometer https://www.aliexpress.com/item/1005003756851148.html?af=ler2022
7812 Voltage Regulator https://www.aliexpress.com/item/4000222161198.html?af=ler2022
200R/2K Resistors https://www.aliexpress.com/item/32847096736.html?af=ler2022
Screw terminal Blocks https://www.aliexpress.com/item/1005001677869988.html?af=ler2022

Learn Electronics Repair is now on Discord! Come and join the fun, it’s free.
https://discord.gg/vam6YC8vwU

It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE

If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you’ll get my Whatsapp number and I’ll give personal repair support

You can send donations via this link
https://www.paypal.com/paypalme/youtubeLER

You can subscribe via this link
https://www.patreon.com/learnelectronicsrepair

Thank you for your support.
Richard

Amazon Video

Learn How to Solder Electronics Kits!

NextPCB: $0 for 10pcs 1-4 layer PCB Prototype: https://www.nextpcb.com/?code=hackindd

Find out How to Solder Kits Available Here: Perfect for newbies or sophisticated makers!
https://www.etsy.com/listing/1245356078/
https://www.tindie.com/products/27224/

=================================================.

Thanks for watching!

For more locations to communicate and also enjoy, take a look at:.
https://www.snapchat.com/discover/Make_It_Hackin/5659939758.
https://www.tiktok.com/@makeithackin.
https://www.instagram.com/MakeItHackin.
https://twitter.com/MakeItHackin.
https://beacons.ai/makeithackin.

Amazon Video

Learn How to Solder Electronics Kits!

NextPCB: $0 for 10pcs 1-4 layer PCB Prototype: https://www.nextpcb.com/?code=hackindd

Learn How to Solder Kits Available Here: Perfect for beginners or advanced makers!
https://www.etsy.com/listing/1245356078/
https://www.tindie.com/products/27224/

=================================================

Thanks for watching!

For more places to watch and interact, check out:
https://www.snapchat.com/discover/Make_It_Hackin/5659939758
https://www.tiktok.com/@makeithackin
https://www.instagram.com/MakeItHackin

https://beacons.ai/makeithackin

Amazon Video

Help!!! My Electronics Project Doesn’t Work… AGAIN! 10KHz – 255MHz RF Signal Generator

This video is kindly sponsored by PCBway. Please offer PCBWay a pursue all your PCB needs. https://www.youtube.com/c/PCBWay

Structure Electronics Projects is not just excellent fun, a good method to practice your soldering abilities and a technique to develop inexpensive test tools you could not or else manage … it is likewise a great method to find out electronic devices repair when the initial paperwork was unclear or you want to substitute some element since you do not have the initial one. In this video clip I try to construct an RF signal generator. There will definitely belong two …

CHAPTERS
00:00:00 Intro
00:02:23 About The Project
00:05:39 Required Components
00:10:38 Problems Building The Project
00:38:09 It Doesn’t Work! And It’s MY FAULT !!
00:41:49 The Next Project– 300W Active Load
00:50:28 Epilogue

If you utilize this link when producing a brand-new PCBWay account as well as you will get a cost-free $5 discount promo code: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Hyperlinks pointed out in this video clip:
PCBWay 10KHz – 255MHz RF Signal Generator Project
https://www.pcbway.com/project/shareproject/10kHZ_255MHz_SIGNAL_GENERATOR_OLED_LCD.html

This job on arduino.cc
https://create.arduino.cc/projecthub/CesarSound/10khz-to-225mhz-vfo-rf-generator-with-si5351-version-2-bfa619

The Arduino Sketch for this version as well as the upgraded one with a larger display get on LER Discord web server
Find Out Electronics Repair is currently on Discord! Come as well as join the fun, it’s totally free.
https://discord.gg/vam6YC8vwU

Arduino IDE Download
https://www.arduino.cc/en/software

Video – FIX Cheap Arduino (Clone) Will Not Detect

Parts Required To Build This Project. These are associate links, LER makes a small commission kind anything you order, but you pay the normal rate.

Arduino Nano R3 (ATMEGA328 variation needed!).
https://www.aliexpress.com/item/1005002966043359.html?af=ler2022&cn=001&cv=yt1.

Adafruit SSD1306 128X64 OLED DISPLAY.
https://www.aliexpress.com/item/1005001621806398.html?af=ler2022&cn=001&cv=yt1.

Adafruit SI5351 CLOCK GEN MODULE.
https://www.aliexpress.com/item/4000122200596.html?af=ler2022&cn=001&cv=yt1.

Rotating Encoder with Push-Button.
https://www.aliexpress.com/item/10000056483250.html?af=ler2022&cn=001&cv=yt1.

78M05/ 78M08 (I really did not work out yet which is the right component so I’m ordering both).
https://www.aliexpress.com/item/1005004481130266.html?af=ler2022&cn=001&cv=yt1.

78M05/78M06/78M08/ 78M09/78M12/78M15 Pack (5 of each – outstanding worth for cash).
https://www.aliexpress.com/item/1005004347865269.html?af=ler2022&cn=001&cv=yt1.

100uH Inductor.
https://www.aliexpress.com/item/4001256130153.html?af=ler2022&cn=001&cv=yt1.

1N4007.
https://www.aliexpress.com/item/1005002872292563.html?af=ler2022&cn=001&cv=yt1.

SMA Connector (Type 10).
https://www.aliexpress.com/item/1005001887840746.html?af=ler2022&cn=001&cv=yt1.

DC Jack Socket.
https://www.aliexpress.com/item/1005001688314286.html?af=ler2022&cn=001&cv=yt1.

SPST Toggle Switch (two required).
https://www.aliexpress.com/item/1005003568092031.html?af=ler2022&cn=001&cv=yt1.

Temporary Push Button Switch (NO).
https://www.aliexpress.com/item/4000139212554.html?af=ler2022&cn=001&cv=yt1.

All other components are conventional resistors as well as capacitors – you most likely have these currently.

300W Electronic Load Project.
https://www.pcbway.com/project/shareproject/300W_electronic_load.html.

Learn Electronics Repair is now on Discord! Come as well as sign up with the fun, it’s cost-free.
https://discord.gg/vam6YC8vwU.

It takes a great deal of time and initiative to make Youtube videos. If you appreciate my video clips or they assisted you with your very own repair work please consider signing up for my channel or click LIKE.

, if you would certainly like to assist support this network you could take into consideration sending out a Paypal contribution or subscribing to my Patreon web page.. All monies obtained will certainly go in the direction of getting even more products to fix as well as make interesting video clips, or to improve my video clip recording equipment as well as will allow me to spend more time making much better video clips. , if you subscribe to my Patreon you’ll get my Whatsapp number and also I’ll offer personal repair assistance.

.

You can send out contributions using this link.
https://www.paypal.com/paypalme/youtubeLER.

You can subscribe via this web link.
https://www.patreon.com/learnelectronicsrepair.

Thank you for your assistance.
Richard.

Amazon Video

Help!!! My Electronics Project Doesn’t Work… AGAIN! 10KHz – 255MHz RF Signal Generator

This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. https://www.youtube.com/c/PCBWay

Building Electronics Projects is not only great fun, a good way to practice your soldering skills and a method to build cheap test equipment you could not otherwise afford… it is also a very good way to learn electronics repair when the original documentation was not clear or you want to substitute some component because you don’t have the original one. In this video I try to build an RF signal generator. There will definitely be a part two…

CHAPTERS
00:00:00 Intro
00:02:23 About The Project
00:05:39 Required Components
00:10:38 Problems Building The Project
00:38:09 It Doesn’t Work! And It’s MY FAULT!!
00:41:49 The Next Project – 300W Active Load
00:50:28 Epilogue

If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx?inviteid=561767

Links mentioned in this video:
PCBWay 10KHz – 255MHz RF Signal Generator Project
https://www.pcbway.com/project/shareproject/10kHZ_255MHz_SIGNAL_GENERATOR_OLED_LCD.html

This project on arduino.cc
https://create.arduino.cc/projecthub/CesarSound/10khz-to-225mhz-vfo-rf-generator-with-si5351-version-2-bfa619

The Arduino Sketch for this version and the upgraded one with a larger display are on LER Discord server
Learn Electronics Repair is now on Discord! Come and join the fun, it’s free.
https://discord.gg/vam6YC8vwU

Arduino IDE Download
https://www.arduino.cc/en/software

Video – FIX Cheap Arduino (Clone) Will Not Detect

Parts Required To Build This Project. These are affiliate links, LER makes a small commission form anything you order, but you pay the normal price.

Arduino Nano R3 (ATMEGA328 version required!)
https://www.aliexpress.com/item/1005002966043359.html?af=ler2022&cn=001&cv=yt1

Adafruit SSD1306 128X64 OLED DISPLAY
https://www.aliexpress.com/item/1005001621806398.html?af=ler2022&cn=001&cv=yt1

Adafruit SI5351 CLOCK GEN MODULE
https://www.aliexpress.com/item/4000122200596.html?af=ler2022&cn=001&cv=yt1

Rotary Encoder with Push-Button
https://www.aliexpress.com/item/10000056483250.html?af=ler2022&cn=001&cv=yt1

78M05 / 78M08 (I didn’t work out yet which is the correct part so I’m ordering both)
https://www.aliexpress.com/item/1005004481130266.html?af=ler2022&cn=001&cv=yt1

78M05/78M06/78M08/78M09/78M12/78M15 Pack (5 of each – excellent value for money)
https://www.aliexpress.com/item/1005004347865269.html?af=ler2022&cn=001&cv=yt1

100uH Inductor
https://www.aliexpress.com/item/4001256130153.html?af=ler2022&cn=001&cv=yt1

1N4007
https://www.aliexpress.com/item/1005002872292563.html?af=ler2022&cn=001&cv=yt1

SMA Connector (Type 10)
https://www.aliexpress.com/item/1005001887840746.html?af=ler2022&cn=001&cv=yt1

DC Jack Socket
https://www.aliexpress.com/item/1005001688314286.html?af=ler2022&cn=001&cv=yt1

SPST Toggle Switch (two required)
https://www.aliexpress.com/item/1005003568092031.html?af=ler2022&cn=001&cv=yt1

Momentary Push Button Switch (NO)
https://www.aliexpress.com/item/4000139212554.html?af=ler2022&cn=001&cv=yt1

All other parts are standard resistors and capacitors – you most likely have these already.

300W Electronic Load Project
https://www.pcbway.com/project/shareproject/300W_electronic_load.html

Learn Electronics Repair is now on Discord! Come and join the fun, it’s free.
https://discord.gg/vam6YC8vwU

It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE

If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you’ll get my Whatsapp number and I’ll give personal repair support

You can send donations via this link
https://www.paypal.com/paypalme/youtubeLER

You can subscribe via this link
https://www.patreon.com/learnelectronicsrepair

Thank you for your support.
Richard

Amazon Video

Help!! My DIY Electronics Project Doesn’t Work! Op-Amp Circuit Troubleshooting Diagnosis Repair

This video clip is kindly funded by PCBway. Please offer PCBWay a try for all your PCB requires. https://www.youtube.com/c/PCBWay Did you ever construct an electronic devices job that really did not work? Yeah obviously you did. Me as well !! So what to do when this takes place?

If you use this web link when producing a brand-new PCBWay account as well as you will obtain a cost-free $5 discount rate voucher
https://www.pcbway.com/setinvite.aspx?inviteid=561767

I constructed this MilliOhm meter DIY job and it is not working! Allow’s see if we can function out what the problem is.

PHASES
00:00:00 Introduction
00:01:18 PCBWay Shared Projects
00:02:46 The Millivolt Meter Project
00:06:52 Selecting The Components
00:20:11 Building The MilliOhm Meter
00:46:00 Testing The MilliOhm Meter
00:47:07 Adjusting The Settings
00:50:17 It Doesn’t Work!
00:58:44 Diagnosing The Problem
01:06:22 Enlightenment!
01:09:34 Improving The Accuracy
01:14:21 Epilogue

Made use of in This Project (web links are affiliated, I obtain a small payment from all sales but you pay the regular price).

SMD Tweezer/ DIY Kelvin Probe.
https://www.aliexpress.com/item/32855006371.html?af=ler2002&cn=001&cv=yt1.
OP07 Op Amp.
https://www.aliexpress.com/item/1005001896512155.html?af=ler2002&cn=001&cv=yt1.
IRF540 Mosfet.
https://www.aliexpress.com/item/32790786150.html?af=ler2002&cn=001&cv=yt1.
1W Zener Diode Pack.
https://www.aliexpress.com/item/1005002330654228.html?af=ler2002&cn=001&cv=yt1.
Trimmer Potentiometer Pack.
https://www.aliexpress.com/item/32912524072.html?af=ler2002&cn=001&cv=yt1.
5 Digit Volt Meter.
https://www.aliexpress.com/item/1005002957467146.html?af=ler2002&cn=001&cv=yt1.

Find Out Electronics Repair is now on Discord! Come as well as sign up with the enjoyable, it’s cost-free.
https://discord.gg/vam6YC8vwU.

It takes a great deal of time as well as initiative to make Youtube videos. If you appreciate my video clips or they helped you with your very own fixings please take into consideration subscribing to my network or click LIKE.

If you want to help sustain this channel you could think about sending a Paypal donation or registering for my Patreon page. All monies got will certainly go in the direction of acquiring even more products to fix and make interesting video clips, or to improve my video clip recording equipment as well as will certainly allow me to spend even more time making far better videos. , if you subscribe to my Patreon you’ll get my Whatsapp number as well as I’ll give personal repair support.

.

You can send out donations via this web link.
https://www.paypal.com/paypalme/youtubeLER.

You can subscribe through this web link.
https://www.patreon.com/learnelectronicsrepair.

Thanks for your support.
Richard.