12v to 3v dc converter- DIY only in Rs3.

3V to 20v DC VOLTMETER--    • 3v to 12v Dc Voltmeter   In this video I'll show you that how you can make a 12v DC to 3v DC converter (stepdown) without any ic , transistor or any module . You can make this at your home simply only in Rs 3. My other videos ---- DIY IR SENSOR-   • IR SENSOR -full wiring and working with ci...   COOL PROJECTS ON BC547 AND TIP41C-   • Projects with tip41c and BC547 transistor ...   DIY 3V DC TO 20V DC VOLTMETER--   • 3v to 12v Dc Voltmeter   HOW TO MAKE 12V POWER SUPPLY --   / 3xb39wf49r   BEST AND CHEAP HD MIC FOR YOUTUBE--   • Video   BEST QND CHEAP TRIPORT FOR YT--   • Video   Hope you enjoy and learn from this video ,if yes then subscribe to my channel--SKY INDIA TECH.    / skyindiatech   for electronic project and tech videos. For more CIRCUIT DIAGRAMS-' INSTA--https://www.instagram.com/sky_india_t... If you have any queries about my videos or any suggestions then please visit to comment box. #dcconverter #12vto3v #12vto3vstepdownconverter #12vto3.7v Thanks by RAVI