For this project, I designed a device that detects when someone or something passes it by. Using two lasers that point at light detecting devices (LDRs) and a speaker attachment, the device greets ...

Together with a laser-module we were able to construct the robot, thus finalizing the mechanical work for this project, and what was left to do is the software part. The board selected has the ...

The MicroSlice | A tiny Arduino laser cutter & engraver. - YouTube Mr. Holloway previously used a cloud funding site Kickstarter so" LittleBox It is called Raspberry Pi We launched a self-made PC kit ...

[over9k] used his Arduino to set up a laser trip wire. The laser is mounted along side the Arduino, reflects off of a mirror, and shines on a photoresistor that interfaces via a voltage divider. The ...

Makers, Arduino and electronics enthusiasts that have wanted to create a laser sky effect generator, may be interested in this new DIY tutorial which is being published by YouTuber “Normal Universe” ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and ...

Arduino RFID technology works by using electromagnetic waves in the radio frequency spectrum for wireless communication and data transfer between RFID tags and readers. From supermarket anti-theft ...