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 (blasts) the target using an inexpensive laser diode ...

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 ...

New York, May 25, 2023 (GLOBE NEWSWIRE) -- As per the research report “Global Laser Displacement Sensor Market” published by Consegic Business Intelligence, the market was worth USD 3,723.55 Million ...