@drinaz4070
This uses sound - it's sonar. Radar uses radio. This is not radar.
@augnorabia303
Imagine if the ultrasonic sensor can move along up & down axis, you could make 3 dimensional visual data scanner.
@Blogr_1987
You can do it with the oled screen is a more difficult challenge 😊
@hilsa6933
Nice idea thanks
@zandizoo
Very cool but wouldn't so many LED's draw too much power from the Arduino?
@MSTendo64
Building the sentry. - Engineer
@ЗакоВыка
Когда близко - больше рядов ЛЕД загорается. Зачем это ТУПОЕ АРДУИНО с программой Это легко сделать на 3 транзисторах и двух логических микросхемах
@TECHNICSOUL
How to make water level controlling system Up tank and lower tank
@niniliumify
Where are the blue LEDs for the blue block? 😉
@sahilsondhiya9216
How to build this LED panel
@ichtoIchtotovich
Brick rigs
@abhiahekchoudhary8980
Will this come under Electronic engineering
@Kerem_3ditz
Sonar
@sunfoundermakereducation8590