Powerful 0v to 30v variable supply 

Hi. . veer bhai main aap ke tammam vedio buhat shok sy daikta ho hon buhat malumat mite hai buhat achee traha samjaty ho .bolny ka andaz bindas hai.. Bhai 3.7 Lithium Cell sy kes traha 6 volt bna skty hain ...plz btainy mainy blood pressure machine py lgana hai...main pakistan karachi sy hon plz mai Wet kron ga.......❤

what is the price of Tip142

isme koi feedback circuit nahi hai aur nahin constant current deta hai bd139 ache se work nahi karta mene check Kiya hai please feedback circuit ka video lao please bhai please 🥺🥺🥺🥺🥺

Kitne amp ka load le lega .and kya ise speed controller ki jgh use kr skte hain 24 volt 20 amp dc motor k sath😊

Sir daogram please

Bd139 ki jagah lm358 ic acche se work karta hai constant current deta hai please add karo bd139 ki jagah please 🥺🥺🥺🥺

Sir जी नमस्ते,, sir जी आपने कुछ महीनो पहले एक मल्टीमीटर बनाया था, mujhe us multimeter banana hai,, jitne bhi aapne usme component lagaye थे उनके नाम और उनकी value की फुल detail बताओ प्लीज एक diagram भी दीजिए

New subscriber. Acche acche videos upload karke bhut zyada subscribers kamana.

how many farads it your condenser?

❤❤❤❤

👍🏻👍🏻

Thanks bro😊

Very nice👍👍👍👍 video thank you🙏🙏🙏🙏🙏🙏🙏 sir

feedback circuit ke bina koi fayda nehi.

If 2 or more output can be achieved simultaneously it would be great coz sometimes we need different voltage or amps in a single project

Very nice ji

excellent ❤

Sir app koi arduino project bnao

very nice circuit

Super bhai jiiii

वीर भाई मौज कर दी ❤❤❤❤

Sir 220 ohm resistor jal gaya to 1wott ka laga sakhe he

Thanks,very nice

Feedback circuit add karo please aur Bd139 ic ampere ache sa control nahi karta iski jagah lm358 best hai ampere control ke liye constant cuttect deta hai please lm358 ic lagayo please😢😢😢😢

Sir mai aap ke main channel veer science project ke video ko dekhta hu

U have a copyed 💯% this project form veer science projects😡🤬👹

Awesome 🎉🎉sir ji🎉🎉

Kya baat h 🎉🎉🎉🎉 Very good 👍 🎉🎉🎉🎉

Bhut hai acha hai

Bahut achcha Laga dost

Nice project sir

Very good 👏🏻👏🏻

Kab tak video aayega video

Wow I think you are a new youtuber keep it up

बहुत खूब वीर भाई!

Aap kha se electric components buy karte ho

Bahut hi sundar veer Bhai 🎉

Aise circuit banane me saram nahi aati tumhe nange nange circuit ......kuch sahi se banao dekhane me acha lage