4. Connect the breadboard rails to Arduino GND and +5V, and then check that your setup matches that of Figure 10-3. Mounting the Laser For this project, I’ve attached the servos to a pan-and ...

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 (blasts) the ...

Arduino-Laser-LIFI-Transmission A text is sent through one device to another using laser and photosensor. Description: Arduino is used to code for this and the hardware includes laser module, photo ...

Posted in Arduino Hacks, Robots Hacks Tagged arduino, laser pointer, servo, wowwee ← Coffee Pot Aquarium Keeps Fish Warm Without Cooking Them (hopefully) Building New, Weird CPUs In FPGAs → ...

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 ...