An Arduino library that controls the PING sensor (ultrasonic sensor) using a way faster than the regular pulseIn() - mabdrabo/Arduino_PING_fast ...

This is an Arduino project that uses an ultrasonic sensor, to detect objects. Utilizing an ultrasonic sensor and a passive buzzer, the system emits a ping and registers the presence of an object, ...

Posted in home hacks Tagged alarm, ping sensor, rangefinder, RPi, sump pump, ultrasonic No-touch Music Player March 13, 2013 by Mike Szczys 10 Comments ...

Human Following Robot Using Arduino Code. Here is a simple 3 Ultrasonic sensor-based Human following robot using Arduino Uno code that you can use for your project. This code reads the distances from ...

1 Arduino Ultrasonic Sensor (HC-SR04) 1 buzzer; Ultrasonic sensor, mounting circuit; It is a very simple circuit. On the one hand, we will have all the alerts, acoustic and visual, and on the other ...

One way to accomplish this involves four HC-SR04 ultrasonic sensor units that transmit data through an Arduino into a Linux computer. The end result is a virtual touchscreen that can be made at home.

Ultrasonic Sensor Module. There are many types of Arduino distance sensors, but in this project we have used the HC-SR04 to measure distance in range of 2cm-400cm with an accuracy of 3mm.The sensor ...

In this review of the Maker Uno RP2040 board with the Arduino IDE we could blink LEDs, control RGB LED lights, press the user button to turn on one LED or make the buzzer output some melody, control a ...