In this tutorial, I’m going to show you how to interface the ultrasonic sensor (HC-SR04) with Arduino Uno. The sensor has the ability to measure distance. Checking obstacle distance to your robot or, generally speking, to your prototype can give your project the awarenes on how a risk is near and warn the user accordingly […]
Ultrasonic Sensor with Arduino: HC-SR04 wiring and setup Read More »
In this tutorial, I’m going to show you the steps required to wire and setup an ultrasonic sensor (HC-SR04) and Raspberry PI Pico microcontroller. Please note that if you want to use a Raspberry PI computer board (like RPI Zero W or RPI 2/3/4 Model A/B) you should refer to my Control an ultrasonic distance
Control an HC-SR04 Ultrasonic Sensor With Raspberry PI Pico and Micropython Read More »
Ultrasonic Sensors are great for all kind of projects that need distance measurements, avoiding obstacles as example. The HC-SR04 is inexpensive and easy to use and can be easily connected with a Raspberry PI Ultrasonic sensor module HC-SR04 provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The basic principle of work:
How To Control a Ultrasonic Distance Sensor with Raspberry PI Read More »
