DIY VU meter LM3915 IC.

Circuit Diagram:- www.technicalmriganka.com/201...

[@steni67]

Very well explained, please upload a video with more led for DIY UV meter

[@rajgopal1047]

Nice,,and excellent video bro

[@arsadabubakar5279]

Good job guys.

[@technickguru4298]

LM3914 is linear led meter LM3915 is logarithmic led meter LM3916 is a true VU led meter for displaying a representation of the signal level in audio equipment, each led stand for a dB level.

[@nelumdinnakaperera5371]

wow good work. thank you

[@SanjaySingh-ek6bp]

Samjaneka tarika bhout hi sundor tha

[@ranjitbhatta1]

Nice work

[@kdcreativity6201]

I've made the same circuit and it works like a charm 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊

[@tchMri]

Great 👍

[@kingsk8706]

Intex ka woofer Mai Kam karega ye

[@kmkm6870]

500 & 1000watt amplifier me vu meter lagane ke liye konsi ic use kare please tell me sir

[@mohanram5633]

Mast hai bhai

[@duynguyenmanh6249]

Thank you very much!

[@ankitpreetkaur9936]

Sir jha apne spst switch lagaya wha per koi be push button on off lagg sakta hai kya?

[@kalyangautam7345]

nice video

[@Sosoferreira2023]

No projeto feito no vídeo você usou o IC 3914, e no título está o 3915.

[@smoothandspeditz123]

Bhai 4.7k preset ke jaga agar 10k lagay to kuch problem hoga?

[@kdcreativity6201]

Sir Dil sa thanku

[@raazgoutam7151]

Sir 4440 ic amplifier pe kaise lgaye .. Ap kehte hai 3.7 input deni hai vu meter ko..

[@djkoushikbag6519]

Ic ka 9 number pin ko led ke plus bale pin main jor daen Kaya??

[@TrainWalker]

Mere vu metar ke connection Galt jod gaye the audio input wire mai mene Plus de diya tha battery ka jisse khraab ho gaya kya kare ic kharab hoa ya kuch or please reply

[@sumitpaul6244]

Sir can i used 5k preset insted of 4.7k

[@franekdolas7504]

50 sek. Schemat masz dla lm 3914. To jest to samo?

[@djkoushikbag6519]

SPST switch na lagaye to koi dikkat hoga...

[@RideLikeAPro]

20 led ka banana ho to konsi IC use karoge...20 led ka banana batao...nice video..👍

[@pritammaity3221]

Can I use 10k preset ?

[@manojkumar-gq3qd]

Is me peak holder nahi he?

[@dhirendaryadav4263]

Bhai mere pas 560 ohm ka resistor nahi hai uske badle me kitne ohm ka resistor lagaye

[@shashikantsapkal3403]

Audio signal ka negative wire kaha par lagata hai

[@beersingh999]

ऑडियो input से चलेगा क्या

[@music3121]

Can u make layout .Just like amp 100 watt plz

[@UmeshKumar-rd6rn]

Good

[@dhirendaryadav4263]

Bhai 560 ohm ki jagh dusri kitne ohm ki lagaye

[@sunilchauhanmalhotra2436]

Bhai kuch jankaari leni thi k jaise 1000 watt amp me vu meter lagane k liye supply 24 volt ki jayegi ya 12 volt ki ur agr 24 volt se b jayegi to wo 24 volt hum oaha se lenge alag se trnsformer lagaye ta power stage se supply de poori jaankaari de bhai ur us pe ek vedio b banye jis se hum logo ko achi jaankaari mil sake

[@souravbar1674]

Sir 1.5k bajay 1 k rejiestor lagasakta hai kay

[@pushpenduelectronics9416]

3915 ic circuit er 1 ta video upload korun plz

[@rj-official]

My ic not working properly . When I Connect with 9v Battery Then just On 1st led . What the problem and Get This Solution.

[@MrDudul-nd4ov]

Fine

[@mrinmaybiswas1]

Vu meter ko 3055 me ka6e connect kare...??

[@technicalanchor7672]

In the circuit diagram there is mono input , If we want to give stereo input then how connect with IC...

[@tchMri]

Check this video kzbin.info/www/bejne/jpzLioSkf9Gtibc

[@VickyOP]

Can i use this vu meter for tpa3116d2. On 50 watt output

[@tchMri]

Output upto 5 watt.

[@md.arrafitahmid9595]

5 v diye chalano jabe na?

[@sunandakishoresarbadhikary569]

Maine 3915 ic se banaya. Magar audio k hisab se Nehi chal raha hay. Agar potentiometer ghuma raha hay to sab led on ho ja raha hay. Solution bataye please.

[@souravbar1674]

Sirji mobile sa input karsakta hai kay please reply me

[@music3121]

How I increase led

[@1954charlie]

Microphone circuit up to 3.7 v semnal ! Please show me how, please ! Your video is super ,you are great! Electret microphone ,semnal infirm.

[@JRNRenato]

Good afternoon, can I use the 3915 in this project?

[@tchMri]

Yes

[@abhishekjaiswar2893]

Sir tda 7294 ic pe ek video banao na plz

[@amanhussen5920]

1.5k resistor nhi mil raha koi dusra use kar sakte hai

[@user-jv3py9mn6u]

Vai eia ic khapar milaga

[@shaktiprakash7034]

kaha se ho

[@mcpkm7908]

भाई ये vu मीटर सभी amplifier बोर्ड मे लगजायेगा

[@shaileshnaringrekar8703]

Sir circuit degram milega

[@angomnaresh9859]

Is it safe to attach on 50W+50W STK amplifier, if not what will be the solution?

[@Valeriyable]

делитель напряжения на выходе усилителя

[@sibsankardas3787]

Good video 👍 👍👍👌 👌

[@pavan-ib7te]

Sir vu meter ko kaise 3000w amplifier me lagaye

[@souravbar1674]

Sir ji 2 ic lm3914 kasa joined kara

[@pinkidas2846]

Sr Tda 7294 par video banjo na plz

[@user-hg3hd5qg3p]

Led ka mm kitna hey

[@sskm7540]

Bhaiya 3915 ic yaha pe nahi milta hai aap dusre ic pe banao

[@bdelectronics778]

Sir ishka pcb layout banayiye....

[@exanzalzala3782]

Good job.. how can I use microphone for input instead of wire...?

[@tchMri]

You need a mic circuit. Mic circuit output connect to VU meter input

[@exanzalzala3782]

Do you have one .. diagram..?

[@kishorkumarsharma8167]

Sir 2n3773 circuit board 18-0-18 5 amp transformer laga sakte hai?

[@tchMri]

yes

[@kishorkumarsharma8167]

@@tchMri thank you and ye vu meter ko 3055 ya 3773 me kaise connection kare?

[@pradipbagdinahala6924]

3915 ic you's kar Sakta he

[@biswajitdas2300]

150+150 watt amplifier ka Liya ek banya na muja banana hia

[@kishorkumarsharma8167]

Can we use this circuit on any amplifier board?

[@tchMri]

Yes you can

[@kishorkumarsharma8167]

@@tchMri can you send me your number?

[@pratapnayak4579]

Hallo sir miximom kitna led use karsaketea hea diteles batayea pl

[@tchMri]

1 ic main upto 10 Led

[@arjunaudio4737]

Sar ji eska pdf nahi hai kya

[@Sosoferreira2023]

Com o IC LM 3915, é a mesma ligação?

[@b_mmusic]

4440 ic ma kasa connect kara

[@mr.rajexperiment9108]

4440 ic amplifier me laga sakte hai vu meter 100 watt amplifier 4440 ic me piz... piz... repli me

[@tchMri]

yes

[@mr.rajexperiment9108]

T you

[@shrikantsilelan1507]

Sir me kya is vu meeter ko 4440 ic board me connect kar sakta hun

[@tchMri]

yes

[@shrikantsilelan1507]

@@tchMri sir mane isko aap ki video ko dekhkar banaya par ye work to kar raha hai par bess or speker ki volium nahi aa rahi hai to sir koi soluation batao naa please

[@shrikantsilelan1507]

@@tchMri Or sir thanks mere reply ke liye

[@ursmart3464]

Sir please upload a video on diy amplifier circuit board

[@deviprasadrout6135]

No dat mode

[@djelectronics4339]

Sir STK amplifier se audio Keyis nikalo PZ help

[@manisheffect6339]

Is ic ke jagaha par 3915 nhi lag sakta hai

[@tchMri]

3915 laga shakta ho

[@pradipbagdinahala6924]

Muje trai karna padega

[@SanjaySingh-ek6bp]

Dada 11 led hone se kaise connected kare app to 10 led ka dekhaye please 11 led ka dekhaiye

[@tchMri]

check description. you can download Schematic

[@SanjaySingh-ek6bp]

@@tchMri app link dijiye

[@technicalananta1122]

Please give a Video on " volumn, trable,bass,mic,echo "all in one in one pcb board. With pcb layout.

[@guardno0009]

Yes. I need also

[@soumenmondal4212]

3914 ki jaga 3915 lagasaktahe

[@soumenmondal4212]

Boliye sir

[@muhammedadil4463]

Bro it doesn't work when I connect to amplifier the led is off

[@tchMri]

Bro make sure input volt under 3.5V

[@muhammedadil4463]

@@tchMri OMG I put input voltage of 12v

[@kishorkumarsharma8167]

@@tchMri but how could we find 3.5v supply in 2n3055 circuit board?

[@sumitpaul6244]

Sir while you showing in parctical of this vu-meter ... few connection is different from given circuit diagram... So ,i want to known that if i do this circuit that what are you doing it will be correct or not ?

[@devchand3136]

Give diagram on this connection

[@tchMri]

check description

[@soumenmondal4212]

@@tchMri input me Pura voltage nikalraha he kyakaru boliye

[@tevfikkaya1810]

Çok güzel 👏 👏 AYRICA devre şemasınıda yayınlarsaniz daha güzel olurdu. Thank you

[@skillradius9867]

1k hoga 1.5 k nhi hai

[@bhupalbera1625]

Time number to daya jabe .

[@vinoddhokadiya1510]

Pilij aapka mo... Dijiye sar muje odar dena he

[@ajoypaul4980]

Ic number

[@tchMri]

Lm3914

[@ajoypaul4980]

IC number 3914 kothay pabo

[@ranjansarkar93]

Input kaha thik sha samjata nehi jaldi krdya

[@pritamkarmakar9424]

Fack hai nehi ho raha

[@beersingh999]

चलता ही नहीं है पागल बना रहा है