beul

Yes, you can connect output sensor (from lm358 write d7 on the picture step no 5)into input pin 7 on arduino, and other is only output led using pin 12 and 13 on arduino

thank youu Robertus

Thank youu

amazing, super works, i like it, thanks for share

Geniusss and fun :D :D, thanks for shared

This is really cool, great job, voted for you

maybe im late, but i like it , thanks for share

Thank you for shared, i like it

Good job, i like this, thanks for shared

Thanks for shared, this i need

i like the idea, great, i think not only object in the sky, we can trace anything, i will make it too i will paint my girl :D, thanks for share

wow great works, you a master, thanks for share your instructable

This is what i need, thanks for share is nice idea

Nice photos and instruction, thank you for shared

nice idea obillio thanks, i will keep noted for further pickpox

:) will be goo

wow is brilliant idea, thank you tbt10f, is pleasure if you can share other pickpox will be interesting :)

awesome your hand very talented, thanks for share the video

nice works, its mature combining

i like this, cool

Thank you CraftAndu :)

Nice idea too Michael_oz, will give other perspective of view, thank you

Thanks Yonatan24

:) thanks

Thank youuu Cat00x , :)

:D let me know what you will develop

Thanks Barbara, yes something like that to save lost stuff

wow you are right i will noted for further develop, thank you for idea

gracefully, you are welcome annrr

Hi Brian, interested project, how is maximum degree can achieve (cool & hot ) ? and how long your battery can hold ?, i will keep your instructable maybe i need to develop something :), thanks for shared

Youre welcome 38ren, hmm nice idea to put some paint :)

Thanks gm280