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Raspberry Pi RGB LED Matrix Webapp

Control RGB LED panels from a Web application using Raspberry Pi.

by Roberto Marquez

The project shows how to setup a Web application to control RGB LED panels from Raspberry Pi. The Webapp uses an Adafruit RGB LED Matrix HAT and the rpi-rgb-led-matrix C++ library to drive the panels. The Web application is implemented using Java EE.

Press Your Button for Raspberry Pi

Press Your Button is a game of chance for all ages.

by Roberto Marquez

Press Your Button is a single or multi-player game written for Raspberry Pi. It uses a button, attached to a GPIO pin, to tell the computer when to stop the score board. Players take turns until one reaches the target score.

Piezo Ring Tones with Raspberry Pi

Play ringtones with a piezo buzzer on Raspberry Pi.

by Roberto Marquez

The Raspberry Pi's GPIO pins are used to play RTTTL sequences on a piezo buzzer. It is Web enabled and Java-powered. The Web app has built in RTTTL tones, as well as input controls for playing user provided RTTTL tones.

Web Enabled PIXEL on Raspberry Pi

Use a browser to control the PIXEL, with Raspberry Pi.

by Roberto Marquez

Using built the built-in JVM, the Raspberry Pi hosts Web enabled controls for the PIXEL. The PIXEL is an LED matrix driven by a IOIO derivative. Much like the desktop and mobile applications for PIXEL, this version features scrolling text, still images, and GIF animations.