tinyLiDAR is a miniature (about the size of a US Quarter) laser distance sensor module that’s super easy to use thanks to a dedicated ultra low-power 32-bit microcontroller.

This project utilizes an Arduino Nano along with an ultrasonic sensor to create a distance-based LED color changer. The objective is to demonstrate how the color of LEDs changes based on the proxim ...

The widget lets you set at which Z height the laser will turn on. The laser is toggled from a normal Arduino. The command "laser-on" or "laser-off" is sent to the Arduino to toggle. You must also pick ...

Laser Blaster Last Updated: 7/27/18 Teaching Standard: In this fun project an ultrasonic distance sensor is used to detect a “target” (i.e., a person, a cat, a burglar, etc.). The Arduino illuminates ...

The new optoNCDT ILR1040/1041 is the successor to the ILR1030/1031 laser distance sensor, offering a more compact housing and industrial communication protocol with IO-Link.

We connected $\\mathbf{p H}$ sensor and solar cell into Arduino Board to control data transmission via red laser communication or popular known as visible light communication (VLC). The sensor was ...