How To Make Non Contact AC/DC Voltage Tester Circuit Using 4017 IC..Easily Detect AC/DC Voltage...

Friends in this video I will show you How To Make Non Contact AC/DC Voltage Tester Circuit Using 4017 IC..Easily Detect AC/DC Voltage...Friends it is a very simple circuit but it is a very useful circuit...Friends by this circuit you can easily detect ac/dc voltage without any contact with the line...Friends you can detect the ac/dc voltage from a distance,,,you will not have to touch the line for checking the voltage..So friends it is so safe for you...Friends you can check ac lines and you can also check dc lines [which is converted to dc from ac] like adaptor...But friends you can't check any battery lines with the circuit...Any ac line and any ac to dc converted line [Like adaptor] will be easily detected by the circuit...Friends the circuit diagram of the non contact ac/dc voltage tester circuit is in the video please see the circuit diagram..So friends if you want to know how to make non contact ac/dc line tester circuit at home then watch the video and follow my instruction....Thanks...
Used Materials...
1 piece blank pcb board, 1 piece CD4017 ic, 1 piece 220 ohm resistor, 4 pieces led bulb, 1 piece buzzer....
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[@laxmangautam9813]

बहुत अच्छेसे आँप समझाते है।आपका तरिका बहुत अच्छा है।वायरलेर मोबाइल चार्जर बनाईय।thanks

[@FaheemKhanKing-vd8jf]

Sir aap bahut sahi tariqe se samjhate hai.aap k har sarkit samajh me ata hai...or dosre lo u tube per sahi Nahi samjha pate hai or wo log jaldi bhi bahut karte hai...nice sir ..

[@sameersaifi339]

Mujhe aap ki sabse achi Baatein lagti hai aap har video mein sab kuch Bahut Achi Tarah Se some Jate Hain

[@Techhelp11]

Thanks my dear friend....

[@amritlalsahu6027]

very nice i like this video ab proper tarike se kaam kr rha hai aapke jaisa samjhane wala koi youtuber na ho

[@Techhelp11]

Thanks my friend....

[@josemanuelramirez233]

Very good

[@Techhelp11]

Thanks

[@eddyyu7091]

Very practical and easy to make tester, sir.

[@malayray6586]

You have not tested in DC line.

[@idorenyinsunday1858]

Nice one

[@sameersaifi339]

aapka ac tester bahut badiya hai mujhe bahut pasand aaya main aapki har video ko bahut pasand Karta Hoon

[@Techhelp11]

Thanks my dear friend....

[@zishanmomin6908]

Sir this video is your another awesome video .... You r great sir .. Aap ki ek baat jo sabse acchi hai woh ye k aap kar cheez ko bahot hi detail ke saath explain karte ho....i like your all videos

[@Techhelp11]

Thanks my dear friend...🙂🙂

[@pritishyt2778]

Very nice thanks sir 🙏

[@bivaskarmakar7800]

Many many thanks SIR.

[@SalveSir]

Very nice explanation

[@yazdani3552]

Bohat beautiful circuit 👍

[@wecreations4594]

Super

[@AnilKumar-ks8wb]

thank you soooooooooooooooooooooooooooooo much

[@CrazyCoupleDIY]

Sahi hai bhai, lage raho

[@sonalidebnath6595]

Bhai tu bohat creative ha yaar

[@Techhelp11]

Thanks my friend....

[@hemendrakumar9338]

Good

[@ksherali95]

very nice very good Sir

[@electronicalsa]

sir the best video you are great engineer sir aap ek thyristor ke baare mein bhi video Banayenge please

[@Techhelp11]

Thanks my dear friend....OK friend....

[@hiralalpawar5924]

Its nice

[@eddyyu7091]

very useful circuit, sir.

[@Techhelp11]

Thanks my dear friend..🙂💗

[@VG-fm4hj]

Hi sir
aap ka ye viodeo acha laga detective tester ko hum Kaise aur Jada sensetive BANA sakate hai

[@Techhelp11]

Thanks friend...Friend is circuit ko aap isse jada sensitive nahi bana sakte....

[@mr.subhash1216]

very good sir I like it.and I'm electrician .

[@Techhelp11]

Thanks my friend...

[@robbyrobby4875]

👍👍👍👍👍

[@Techhelp11]

Thanks..

[@eddyyu7091]

Sir, very useful !

[@Techhelp11]

Thanks my dear friend....

[@sameersaifi339]

aap Aage bhi aise hi achi video daal de rahi hai main aapki har video Khala is zaroor karunga

[@Techhelp11]

Thanks my dear friend....

[@techinfotahir7912]

Sir Yeh cercuiet may ny banaya hai aor Yeh 11kv ko bhi ayk feet ki dori sy detect kr lyta hai aor 229 aor 440 ko bhi. Bahoot kam ka hai Yeh cercuiet.

[@rakeshvishakarma5641]

Sir warless mobile charger bnaiye plz 🙏

[@SKD1981]

Ht line k liye banao jo jamin mai daba cable ko bata sakai

[@avinashtiwari6569]

Sir 5mm led ka jagha 3mm ka led lagaya to register value Chang hoe kya

[@SalveSir]

Aap ne DC curent check nahi karwaya, DC curent k sath kam nahi karta hai kya?

[@BiswajitMandal-nm7br]

Thanks

[@cmsdauodkalam6388]

Very nice and keep it up

[@Techhelp11]

Thanks my friend....

[@dayalahare2723]

Sirkya aap battery ke supply se soldering device bna skte h kya.
Kyuki working time me supply cut ho jane ke bad soldering kr Pana impossible ho jata h...

[@nonenone9161]

Can this be made to switch a small relay instead of a buzzer or led?

[@uttammoharana6013]

Sir thanks

[@anewone6667]

Kamaal ki Baat toh Ya hain ki ye saare components mera pass hain

[@Techhelp11]

Then make it....

[@RAUSHANKUMAR-qc7ys]

Nice video sir

[@Techhelp11]

Thanks my friend....

[@ambet2760]

can i use this on cars on 12v?

[@balajitechno0035]

Nice project

[@Techhelp11]

Thanks my friend...

[@crazy99175]

Sir buzzer kitne volt ka use karna hai

[@ideasforschoolproject7681]

it's cool....👍

[@Techhelp11]

Thanks my dear friend.....🙂🙂

[@subhajitkarmakar7236]

Sir nice video

[@Techhelp11]

Thanks my dear friend....

[@surendrakumarsharma6506]

Sir I have observed that when you kept circuit near the live vire it doesn't give beep and when u hold circuit it give beep why it so pl. Explaine.

[@Mr-Tech786]

My dear u r right. Light and buzr on when hold in hand befor ac distence.

[@DEVKUMAR-bu9iw]

Remote control light on /off pr ek video bnaiy

[@Techhelp11]

Friend maine remote control circuit banana sikhaya ha ....Aap us video ko dekhiye....

[@dayalahare2723]

Sir without buzzer ke bhi bna skte h kya ????

[@mreehd8619]

nice

[@Techhelp11]

Thanks my dear friend.....

[@arsalanj2473]

janab mai ny ye ic se bana liya lekin led bina test ky direct ho ho raha hai
pir 8 13 15 shprt kiye hai out 1 se buzzer 9 se
correct plz if i wrong

[@somnath6737]

Waaaaaaaaaoo😲😲😲😲

[@anewone6667]

Great sir

[@Techhelp11]

Thanks my dear friend....

[@anewone6667]

Downloaded your video sir. And aapka har video main download karka baad mein banata hu

[@anewone6667]

Tech help learned a lot from you sir

[@anewone6667]

Tech help

[@Techhelp11]

🙂🙂

[@neetabharne4374]

iski range 50 feet long badhane ke liye kya karna padega farm me pole se wire jamin par gir jate hai it is dangerous to animals farmers

[@ndrsptr379]

Sir, is it possible to see the dc voltage below the ground?

[@vishwajeethanvekar2599]

Nice

[@Techhelp11]

Thanks my friend...

[@lawalmohammed83]

Please Sir, the design using the 555timer and this one using the 4017 which one is better

[@mdajahar2251]

Acha ye tester kgule wair pe tuch kar sakte hai

[@muhammadshafiq8321]

Ye circuit ap k hath qareeb anay se beep kr raha tha aisa kiyun ho raha tha?

[@ranbirbhattacharyaranbir]

Sir,can i use it in paranormal investigation..
If yes then thanks otherwise please make a powerful E.M.F circuit with sound and high sensitivity.
Because all are saying soul is negative energy...
Secondly Sir,I made a 9 transistor(BC548) E.M.F but their is no buzzer connection how can i fix a buzzer on it..
Please Reply... 🙏

[@rushikeshingale6049]

Sir cd4017 ke jagha par cd4017 be use Kar sakte hai

[@Techhelp11]

Yes my friend....

[@user-np4bs6dh2y]

روعة

[@shoaibsk702]

Sir 12 v battery se check karo

[@nageshgaikwad8895]

24 volt chek karne ke liye kya karna padega sir
Mera machine pura 24 volt pr kam krta hai isliye important hai

[@manjitayali6850]

Sar hun 12 volt auto cut relay hor video bna do plzz app ko app ke all video ke kasam plz sar koi hor 12 volt auto cut bna do yar

[@Techhelp11]

Friend may jorur aap ke liye ye circuit banayunga...Thora time lagega....

[@manjitayali6850]

Sar ketna time

[@ranveerpurigoswami3289]

Sar choti wali IC cd 9088cb par video banao sar

[@skillradius9867]

Aap kya phone se video rcord krte hai?????

[@Techhelp11]

Yes my friend....

[@charyrayalavarapu9517]

Can I check 11 KV & 33KV line with this. ?

[@rajscreation6896]

Sabas

[@Techhelp11]

Thanks my friend....

[@gamegamer120]

Jo aap 12 v ka automatic cut off circuit banaya that Usme 15v ki jagah 12v input dete h to nahi chalega kam nahi karega

[@Techhelp11]

No my friend....

[@manjitayali6850]

Sar app 12 volt auto cut relay bna do yar app apnay brother ke 1 wat ne man sakday yar mein app ke video har koi like coment karta ho yar bna do plz sar plz sar mein jo app 12 volt auto cut bna o gay mein wo he apnay batery charger may laga you ga plz sar bna do yar sar app ke video samj aa jati hay kyu ke app stip to stip bnatay ho sar plz bna do yar

[@ksherali95]

सर मैने आपका वीडियो देखकर यह टेस्टर बनाया लेकिन उसका बजर काम नही करता क्या करे.

[@rahulgaikwad3151]

Sir me ek project bana raha hu IRswitch to me relay me koch samaj nahi raha he help karo

[@DeusPayneTv]

This circuit work on 110v or 220v?
thnks a lot for you time

[@Techhelp11]

Both...Welcome dear friend....

[@iunboxing4357]

It is working

[@rahulgaikwad3151]

Sir mera project 4-5days work kiya but aabhi work nahi kar raha he toh ic me kuch problem he kaya. Ya kidar problem he

[@sk-dr1oz]

Buzzer koto volt

[@veereshydv1510]

Kya ye Dc current sense karega

[@sunilbirhade1071]

Resister kitne watt ka he

[@shafiqshaikh7780]

ok,sar

[@souvikmondal8575]

voltage AC hai ya DC hai kaise pata chalega.....???

[@amritlalsahu6027]

sir mera ic hf4017 hai ye work karega kya

[@foreveravijit8346]

Sir 12 Volt sa Chalaya Jasaktahi a circuit

[@renilpradeep7115]

Sirr... will it work in 6v

[@amritlalsahu6027]

sir circuit thik hai but maine ic hcf 4017 or 330ohm resister use kiya

[@mdmoin5678]

Mujhe dc tester projet dekhna hai

[@sandiphazra5558]

🙏

[@prathap2781]

कहीं.. डीसी ने वोल्टेज टेस्ट किया और एसी वायर के रूप में सब कुछ चेक किया

[@amarjitsingh5557]

Why don't you show dc checking

[@jeffersonangelo2100]

perfeito

[@Techhelp11]

obrigado amigo...

[@sumankarmakar7498]

please connect the display and check voltage

[@adityagodambe9784]

Can you give me informtion about buzzer

[@mahadevfitnessmachine5805]

Computer par circuit kaise banaye

[@vasu615]

Some times, it doesn't work.Erratic behaviour. Instead of IC 4017, if we use three ICs BC 548/547, it works in a better way.Former is erratic while latter is OK.

[@shahzadhussain955]

sir Ac to chek apne karlia hai par DC nhi chek kia

[@dipanjanshil1234]

Kam nahi krta, power dene pr bas LED blinking krta hy, AC line pass na ho tab v, or kuch nhi hota....

[@Techhelp11]

Friend circuit ko thik se banaye..Ye kam karega....

[@pagalboys1069]

Kaam tu kar Raha hai magar is me ek pis led jal ta raita hai

[@BankingPoint-en3kf]

E circuit ac line off karne bat bhi e circuit on hota hai

[@sunilkumar-gt6vx]

😘

[@Abhinavkumar-rz9tr]

Sir ic 4017 kabhi kabhi kaam Nahi karta ha

[@rahulgaikwad3151]

Sir mera he project work nahi jar raha he aur men's buzzer ke jage par led use kiya he mere pas buzzer nahi he

[@rahulgaikwad3151]

To project work karega Kay sir plz reply muze school me Dena he project plz help me sir

[@Techhelp11]

Friend aap ne kitne led circuit me lagaya he?

[@rahulgaikwad3151]

Sir 5 led