New Arduino projects. Arrow range finder.

Friends! I decided to experiment a little and made a new arrow range finder like this. Now we are quarantined and we have to stay at home , but I study in my home lab and do projects with Arduino. In this device, I used an ultrasonic rangefinder, a servo, two RGB LEDs a speaker. And it turned out what You see. The program code of this device is available on my site at the link: I Remind you that I have more colorful and visual notes in Instagr