Uploaded January 2015 | Updated September 2026, 1 week ago
In this tutorial we will connect and use the HC-SR04 ultrasonic sensor with the UNO to calculate distances.
To download the Library we used and the sketch please check out our tutorials page at : brainy-bits.com/tutorials
In this tutorial we will connect and use the HC-SR04 ultrasonic sensor with the UNO to calculate distances.
To download the Library we used and the sketch please check out our tutorials page at : brainy-bits.com/tutorials










