I really admire and enjoy how you make the circuit entirely out of the component leads themselves. I would hope that you might make a video where you tell us more about yourself, so we know the magician behind the curtain! All the Best! 73 DE W8LV BILL
Sveiki! Kad ierīce ir izslēgta var uztaisīt opciju mērīt 230V~ , papildus vajag vēl vienu LED diodi , 4007 diodi un rezistoru 47k 1w !Visas detaļas salikt virknē un pievienot pie galvenā slēdža otrājā pusē!👍 Abu shēmu kopējo vadu var likt pēc izvēles!😊
nice project. just 2 things i did not like: 1) never solder 18650 batteries and also you need to include a charger circuit for your 18650 so you be safe not to over charge the battery and get a small fire....
You can even improvise this circuit by making darlington pair of transistors to make it more sensitive to detect the capacitance in the order of picofarads. Make arrangenents so that in high gain mode two transistor is used and in low gain mode single transistor (this circuit) is used. Also use resistors as protection for short circuit of the probes.🙏 Just my suggestion, otherwise its a great cost effective gadget to check continuity of any device or component.
sir i need you help..am ELectration,but jo 220V testr Aty hai un ki light boht kam hoti hai,,SUN light main to pta hi ni chalta...Kindly koi Soulation bta dy jis main us ka LED change kar k 5mm wala LED laga sky,,jis tester main CELL na bi ho lakin 220V par work kary our light bi sahi se nazar aye,,please help sir
Dapatkah saya menambahkan dioda pada output positif untuk di gabungkan dengan volt meter agar tidak ada arus balik saya saya mengukur tegangan dari luar?
Very well done. Hope you will add a charging port instead of using crocodile clips. That will br easy. Even we are getting C type charging ports now with wire already soldered in that. It will be the perfect then....
I like the way you connect the components, very organized, congrats
Thank u very much 💖
PPP
Send me daigram
Your Whatsapp number???
Bom dia parabens muito bom excelente projeto
Thank u very much for your compliments ❤️
❤❤❤❤❤ MUITO OBRIGADO, MEU AMIGO, PELAS SUAS INFORMAÇÕES, TÃO IMPORTANTE...❤❤❤❤❤
U are most welcome for comments
Very nice and very useful gadgets
Thank u bro ❤️
Well done you 👍👍
Thank you ❤️
muito bom o projeto, obrigado por dividir conhecimento parabéns.
Thank u very much ❤️
perfect device for electronic technician, engineers and scientist. i recommend this to al experts.
Thank u ❤️
Стрелочный прибор нагляднее и он более надёжный.сразу видишь что проводит ,а по углу отклонения стрелки можно заменить величину сопротивления.
Great job my friend, I wish you success
Thank u very much for your compliments ❤️
I really admire and enjoy how you make the circuit entirely out of the component leads themselves. I would hope that you might make a video where you tell us more about yourself, so we know the magician behind the curtain! All the Best! 73 DE W8LV BILL
Ok, thank u ❤️
Sveiki! Kad ierīce ir izslēgta var uztaisīt opciju mērīt 230V~ , papildus vajag vēl vienu LED diodi , 4007 diodi un rezistoru 47k 1w !Visas detaļas salikt virknē un pievienot pie galvenā slēdža otrājā pusē!👍 Abu shēmu kopējo vadu var likt pēc izvēles!😊
Superb bro👌
Thank u ❤️
Nice video🥀🥀🥀
Thank u very much ❤️
nice project. just 2 things i did not like: 1) never solder 18650 batteries and also you need to include a charger circuit for your 18650 so you be safe not to over charge the battery and get a small fire....
Thanks for the tips!
You can even improvise this circuit by making darlington pair of transistors to make it more sensitive to detect the capacitance in the order of picofarads. Make arrangenents so that in high gain mode two transistor is used and in low gain mode single transistor (this circuit) is used. Also use resistors as protection for short circuit of the probes.🙏
Just my suggestion, otherwise its a great cost effective gadget to check continuity of any device or component.
Thank u for visit
Hello, RJ, what kind of solder do you use if you don't mind me asking?
Please check in description, link of soldering
Where shallI buy🎉it?
@@arabindabaidya3720 you try
Muito bom o projeto
Thank u for visit 💟
does the voltage value of the two leds have to be the same?
3v led
@@RJEDITALL can i add a digital volt meter display in this circuit and how?
Very nice video lekin voltage aur resistance ki value kaise check karege sir ji 🎉🎉
Only continuity checking tool, wait for that circuit
Best gadget bro. Thanks
U are most welcome ❤️
Salute, very informative
Thank u ❤️
Ты сам учился схемотехнике?или через Гугл😁
Can any other resistor be used instead of 100 ohm resistor?
No bro
Thank you for telling
Ragistance kitne ohm ka hai jara chak karenge
Continuity n damage problems check
give us the.list.of components and thier values.,tnx mor.power...
Please check diagram in the video
4:46 схема
👍
Hay quá anh ơi. Cám ơn anh.
U are welcome ❤️
راااااائع❤❤❤❤❤❤❤
👌❤️🩹❤️🩹
Nice video, thanks :)
❤️
Good idea bro 🎉
Thank u ❤️
❤👌👌❤
❤️
Sir keya iska circuit diagram mil sakta hai
please check diagram in the video
Muito bom estava mesmo a precisar
Thank u for visit
can it check battery?
No
@@RJEDITALL can you please make a one which will check battery aswell
Hii ser theq ser
U welcome ❤️
Pointless multimeter only cost a £5 .
Bhai ek chrjar bna kar dona bhai
ok
if use a 9v battery what changes do have to make to values of compoments
You can use 9v battery with 100 Ohm
How about input with 9v battery?
@@hikmatpurnama9574 minimum input 12
sir i need you help..am ELectration,but jo 220V testr Aty hai un ki light boht kam hoti hai,,SUN light main to pta hi ni chalta...Kindly koi Soulation bta dy jis main us ka LED change kar k 5mm wala LED laga sky,,jis tester main CELL na bi ho lakin 220V par work kary our light bi sahi se nazar aye,,please help sir
Bhai, 58k resistor se kar ne se jiyada glow hoga, but a little shock problem hoga, jaisa hai, ohi thik samju
Tenho interesse em comprar. Como faço ?
You try at home
Add a digital clock circuit LCD to measure the volts of the LED or Zener Diot.
Sir diagram post here pls
Please check diagram in the video
Ma'af bisakah pakai trasistor bc548 sebagai pengganti bc547..?? 🙏🙏
Yes, you can use
Okey thanks master...
Yahu 3 kuruş luk multimetre varken bu neyin merakı...😮😮😮😮
Bhai aap1/testar bna ke definitely
❤️
Amazing idea
❤️
If u can send me ready this model ?
You try
Dapatkah saya menambahkan dioda pada output positif untuk di gabungkan dengan volt meter agar tidak ada arus balik saya saya mengukur tegangan dari luar?
Yes
Nice project sir ji
Thanks ❤️
🙏🙏💥👌👌👌
❤️❤️🩹
My friend... Cool )))))
Thanks 👍
Лол!электричество кто забавно😆
Isko 9v battery se chalana ho to kya karna hoga.
@@SumitKumar-ym5it resistor ka value double kardu
Very well done. Hope you will add a charging port instead of using crocodile clips. That will br easy. Even we are getting C type charging ports now with wire already soldered in that. It will be the perfect then....
Ok, thank u for visit
Explain how the green LED turns off since it's connected to the battery with a 100-ohm resistor.
Well done, many thanks
But
what about the specifications of the transistor ?
Please check diagram in the video
@@RJEDITALL thank you for your reply, I will do it.
Yes it,s good but where is voltage
❤️
@@RJEDITALLok but meterial display
Wonderful
@@saidelhamdaoui328 ❤️
Ressister valve not showed 😄
You can all Rasistor 1/4 watt
Charging kaiser hoga
Mobile charger se
Good
❤️
Needs charger\protection circuit for that lithium battery or use 3 AA batteries instead
Yes, you can use
Qual o valor do trânsito
Not understand
Bc547
Bien maestro
Thank u bro ❤️
schematic?
please check diagram in the video
Nic
❤️
Nice
❤️👌
Suuper!
❤️
Keep up bro
❤️❤️
👏👏
❤️
Charging a Li-Ion battery directly with 5V?
Ouch, that's dangerous...
Waow very good brow
Thanks bro ❤️
Very good device
thank u bro ❤️
just a continuity checker
PWD BUMILI SAU. How much
Battery voltage and name
Li ion battery 3.7v
Wtf is that question 😂
What about battery protection don't connect it directly to 5v usb it will over charge 🔥🔥🔥
Continiuity tester .....
You can also make wiring detector which can scan through the walls and also detect broken wire inside the insulation through this circuit.
It looks like a digital probe, Not multimeter. A multimeter measures voltage, current, ohms, uA, mA and continuity. Hence. It is called multimeter.
👍
👍
❤️
ভাই একটা মাল্টিমিটার বিক্রি করা হবে
ok
ভাই আমার থেকে মালামাল নাই সে জন্য
Diagram do
@@astickmondal4654 please in the video or description
Bro but it doesn't measures voltage or ampere ❤❤❤😂😂😂🎉🎉🎉😢😢😢😮😮😮😅😅😅😊😊😊
Yes
Ade dc volt miter
keren
@@dheadandia8534 not understand
Come on man!
❤️
Please not charge 4.2v battery with 5v! You can burn your house...
Will be charged, use 5v 1+1.5 ampere charger
🤦🏻♂️ crazy
❤️
আর একটা কত টাকা বলেন
you try
@@RJEDITALL ভাই আমার থেকে মালামাল নাই সে জন্য
Super...
❤️
Gostei m da Bahia bra d il
❤️
কমেন্টে জানান
Где можно скачать схему этого устройства ?
Normal diagram in end of the video video
Nice
@@daawatmtn5868 ❤️
👍
👉
Good
❤️