Doorbell Circuit | UM66T / BT66T Melody Generator IC | Calling Bell Circuit Making

[@moontime.16]

Apki video dekh kar me to apka fan ho gya

[@techrama9642]

Bhai sach mai KZbin per video bhare pade hai Bell banane ke but muskil se 5-6 hi sahi mayene mai bell circuit considered kiye ja sakte hai aur baaki bas maje ke liye hai. Iss circuit se sach mai mujhe kuch naya sikhne ko mila bahut bahut dhanyawad appka❤❤

[@LubdhakWorkshop]

धन्यवाद 😍🙏

[@rajkumardas2959]

Dada, I made a doorbell from your circuit diagram yesterday. It is working perfectly. Thank you Dada.❤

[@LubdhakWorkshop]

Great 👍

[@sivi6759]

Nice video

[@sivi6759]

But need to more amplify the audio

[@bhimyodha4293]

Good sir i love you

[@himanshunavani6922]

Bhaiya koi wireless Bell banaker bataiye..jo kam se kam 20 k.m se signal pakarkar beja...

[@jameelpatel2769]

Bhai BT66T-02L, 08L or 12L transister kaha se purchase kr sakte hai? Pls batana. Mai maharashtra ratnagiri se hu.

[@LubdhakWorkshop]

Electronics dukan me check kariye...BT-66T aye IC hei.. transistor nehi... 2 se 3 rupees lega.. Na mile to koyi promotion nehi hei.. but online me... Quartz components app se kar sakte hei.. but delivery ka guarantee mera nehi hei...kabhi kabhi time me milta hei..kabhi kabhi order cancel ho jata hei...aur jada quantity kharidna parta hei... (Late reply ke liye sorry... boht din se internet ka problem chal raha hei..video v late upload ho raha hei....)

[@baldevthakur7966]

बहुत ही अच्छा है लेकिन 230 v AC से कैसे चलेगा

[@LubdhakWorkshop]

5v 1A smps or mobile charger circuit... Use kar sakte hei... But yes... BT66 me 3.7 V se jada nehi dena hei.. uss hisab se resistance or coverter circuit use kar sakte hei...

[@sureshkhandagale7110]

आपने जो.बता या.वो.कूचभी.नही.समजा

[@LubdhakWorkshop]

Tab to dusre channel k video dekh lijiye.. Jaha samajh aye..no problem..

[@techrama9642]

App phale transistor kaise kaam kerta hai yeah Sikh lo phir thoda-thoda samaj aane lagega. Transistor ko samjhe Bina isko samajna muskil hai.

[@techrama9642]

Bhai 330uf se kuch jada der tak baj raha hai😅 5 second ka delay kaafi hai. I think 100uf kaafi hai appne capicitor ke voltage ke baare kuch nahi bataya.

[@LubdhakWorkshop]

👍 Input voltage jitna hota he.. Capacitor voltage thora jada dena parta he.. Matlab 3.7 volt battery he..to capacitor voltage minimum 4.2 volt se thora jada hoga.. 4.3volt nehi milta.. So.. 10 volt/16volt use kar sakte he.. capacitor voltage jitna jada hoga..price utna jada hoga...

[@techrama9642]

@@LubdhakWorkshop OK thanks bhai

[@techrama9642]

​@@LubdhakWorkshopbahut bahut dhanyawad bhai appka maine yeah circuit bana liya bahut badhiya kaam ker Raha. Maine 220uf 10v ka capacitor use Kiya around 8 seconds ka delay de raha. ❤❤ Per 8 seconds ke last last mai sound bahut low ho jata hai aur 😅 aajeeb lagta hai isko fix kerne ka koi tarika jis se 6-7 second ke baad instant off ho jaaye Bina low hue?? Jaruri nahi hai bas ayese hi puch Raha hu.

[@rajkumardas2959]

@@techrama9642 Ye apne sahi bola Bhaiya. Mera bhi ek hi sawal hai. Is ajib awaj ko bandh nahi kiya to Doorbell ko ghar me main nahi laga sakta.

[@SujataWaghamode]

Sir PCB board ka niche ka copper wire kaise fix karna he...?? Please reply kijiye sir 🙏

[@LubdhakWorkshop]

Normally PCB me Insulated wire use karta hu... Aur kuch kuch PCB me copper wire laga k UV glue laga deta hu...

[@manabendrasaha887]

Isko a.c mein Kaise Chalau…?

[@LubdhakWorkshop]

Charger circuit/ SMPS use kar sakte hei AC me.. but, ulta connection na ho... Dekh k lagaiye ga...

[@moontime.16]

Mujhe apse instagram par baat karni hai KZbin ke bare me agar apko acha lage to