this active infrared close proximity sensor drives an infrared emitter to illuminate an object, then looks for the reflectance from the object to detect its close proximity. Now is the time to see the ...

Yes, you can visualize optical mouse sensor data using Arduino and Processing! The Arduino code serves as a bridge between the optical mouse sensor and the PC. The Processing sketch communicates to ...

If you have an Arduino that can act as a keyboard for a PC, the code almost writes itself. ... The serial communications is I2C and there’s a tiny optical sensor onboard along with an IR LED.

Wanting to experiment with using optical mouse sensors but a bit frustrated with the lack of options, [Tom Wiggins] rolled his own breakout board for the ADNS 3050 optical mouse sensor and in the p… ...