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The Arduino Uno is the most common of the Arduino boards. It is based on the ATmega328P microcontroller.

1 vote
3 answers
2k views

How far can a HC-SR04 can stand from the microcontroller?

I was wondering if I connect a HC-SR04 to an Arduino or any other microcontroller by normal cables, what would be the maximum length of this cable so that the measurements will still be true, and not …
Mihnea Cristian Marin's user avatar