how to make 12v battery level indicator at home

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11 months ago
Categories: Howto & Style

hello friends today i am showing how to make 12v battery indicator . It costs less to build and can see your battery level with this indicator subscribe to my channel - https://youtu.be/wTvBSPYd7Vg facebook page - https://www.facebook.com/CreativeOddF/ Follow this link to join my WhatsApp group: https://chat.whatsapp.com/8mxZHi82nkU... circuit diagram - https://scontent-lht6-1.xx.fbcdn.net/... required :- 1. resistor 56k, 18k, 4.7k 2. diode 1N4007 http://amzn.to/2qQVGEN 3. 10 segment led bar graph http://amzn.to/2ruIcjZ 4. connector strip http://amzn.to/2sp2wDw 5. 2 pin pcb mount screw terminal block connector http://amzn.to/2qQL08Y 6. Potentiometer 10k 7. zero pcb 8. lm3914 ic 1.how to make simple boat at home https://youtu.be/_Y6MHLYsiJg 2.how to make emergency phone charger at home https://youtu.be/1BKk5CLx0to 3.how to make Pencil Sharpener Machine at home https://youtu.be/_D0N2Yy0TN8 4.how to make small size portable 220 ac inverter at home https://youtu.be/wTvBSPYd7Vg 5.how to make usb bulb light https://youtu.be/AiB5QknX2IY 6.how to make 1s, 2s ,3s battery at home https://youtu.be/TU0lnLiItRE 7.how to make Electric Screwdriver https://youtu.be/Ult7Ti3L81A 8.how to make usb power tester https://youtu.be/pXRpst5Gjlo 9.how to make electric mosquito repellent Fast Card Burner https://youtu.be/6dN_AMA04rQ 10.how to make all in one android data cable https://youtu.be/I5EoqG342Nw

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