Turn your Arduino into an Analog to Digital Converter (ADC) that you can poll via SPI or I2C in slave mode. Example code for a Raspberry Pi as master is included.

This page converts animated GIF files to Arduino byte-arrays in RGB565 format as used by the great PxMatrix library in the examples. I couldn't make the converter scripts work in my environment, so I ...

The DigiPixel is an open source Arduino and Digispark compatible shield with a 64 pixel RGB LED display and six buttons. It comes supplied with its own Arduino library, graphic converter and demo ...

Makers and developers that enjoy building projects using the Arduino platform may be interested in a new graphics card shield for Arduino that has been created by electronics guru and serial ...