Useful Tools Everyone Needs / How to Make an Optukopler & LED & Crystal Test Circuit Published 2024-02-24 Download video MP4 360p Recommendations 14:21 Don't Waste , Make Great gadgets From Used Capacitors 09:26 Make a 5 K.M Range Walkie Talkie #UHF Band 400 mhz #16 Channels 04:56 If you are tired of buying batteries, this is the circuit you need 06:25 Home Made LED and Diode Tester Auto Voltage / Simple and Useful 31:31 TOP 10 Electronic Projects With BC547 Transistor 17:47 This Tools Should Be in Every Home - 2023 12:54 3 Magnificent Electronic Projects Made with 433 Mhz Transmitter Module 08:00 Once You Learn This You Won't Throw Empty Pill Packs In The Trash Anymore. How To Fix Remote Control 12:06 After learning this secret, you will never throw away the old VCR. A brilliant idea 23:52 6 EXTRAORDINARY ELECTRONIC PROJECTS MADE WITH LED BULBS 2023 30:13 Do Not Throw Away your Old Computer CPU | 3 Simple Inventions 18:19 Just Insert the PENCIL into the TV and all TV Channels in the World will be unlocked in Full HD 12:06 4 Easy Plastic Repairing Tips and Hacks That Work Extremely Well 32:59 Best 15 Ideas For Tube Cutting And Joints/ Top-notch Cutting And Welding 09:01 Don't Throw That Old LED Bulb and Old Charger Away! This Tool will be Very Useful 09:01 Top 5 Elctronics Projects with Bc547 Transistor 10:42 inventor aw - 4 Awesome Uses for old phone charger! 11:02 Top 5 Easy relay circuits / Without Using Any IC or Transistor Similar videos 08:13 Useful Tools Everyone Needs / How to Make an Optukopler and Crystal Test Circuit 09:51 Frequency Counter and Crystal Testing Kit 08:43 #881 Crystal XTAL Tester PCB 02:24 How to Make a Simple RF Probe at Home #rf 08:01 How to Make a Safe Tester for all Types of Leds and Zeners 01:44 This Amazing LED Flashing Projects With An OptoCoupler 00:11 amazing project pc 817 Optocoupler 😎😊 #shorts #shortsfeed #ytshorts 06:02 It is Helpful to have this Top Tool 07:56 DIY Transparent Optocoupler Tester | I scraped the optocoupler to see what it looked like inside 00:43 how to make LED bulb testing tools #shorts #diy #tools #technical #electronic 00:28 PCB knowledge #027 Have you ever wondered what a crystal oscillator does? #allpcb #pcb #electronic 01:01 How to Make Proximity sensor / Simple diy Long-Range Obstacle Detector 20:05 Crystal Tester 03:31 How To Make Optocoupler Tester at home PC817, MCT2E, 4N35 01:27 How to measure zener diode by multimeter using Zener Diode Tester More results