Friends, hello everyone! In this video we will make a real radar! The radar function will be performed by the distance sensor HCSR04, and the rotary mechanism is made on the servo. Very simple design, but the effect is stunning! In one of the following video the design will be improved and the radar will become completely autonomous, even with a larger display!

Separately, the library can be downloaded from this link: https://drive.google.com/open?id=1bg...

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Useful links:

HCSR04: http://ali.pub/213gl0
Mount for HCSR04: http://ali.pub/213gq2
BMP280: http://ali.pub/1z5ck5
WS2812B: http://ali.pub/1x8oim
OLED displays on Aliexpress: http://ali.pub/1pyrhu
Arduino Mega 2560: http://ali.pub/1ny34r
Cheapest Arduino Pro Mini for crafts: http://ali.pub/1ny2z4
Breadbord: http://ali.pub/1ny3ae
Lintels: http://ali.pub/1ny3la
Quality crosspieces: http://ali.pub/1ny3j5

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