Archive
Arduino: LEDs animations controlled by a button.
This project refers to an Arduino sketch which is used to produce animations with more than one LED. You can place several LEDs in a row or in any order you wish and enjoy the flow of traffic. Furthermore, if you wish to change the animation you can choose the next in line by pressing a special button. One such application might remind you of the Christmas lights.
2D Sprite Animation & Movement Engine For ‘The Crime Tracer’.
The project ‘tct‘ (The Crime Tracer) made me wish to create an engine for moving various sprites in two-dimensional games. This engine is a prototype and is continuously optimized. It has also been developed with the help of Pygame and Python. Additionally, you can find a rough example that uses the engine of the project ‘tct‘ (The Crime Tracer).
Arduino: LEDs animations controlled with a button and a 8-bit 74HC595 shift register.
This project refers to an Arduino sketch which is used to produce LEDs animations. So, we use an 8-bit shift register (namely the 74HC595). This way we can drive 8 different LEDs in the output committing only three PINS of the Arduino.
If we want to drive more LEDs, we connect into a cascade form two or more (depending on the number of LEDs we want to support) shift registers and act accordingly.
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FSF News
- World Wide Web Consortium takes next step with controversial DRM proposal, Defective by Design condemns decision
- "Oscar" awarded to W3C for Best Supporting Role in "The Hollyweb"
- FSF-certified to Respect Your Freedom: ThinkPenguin USB Wifi adapter with Atheros chip
- The FSF is hiring: Seeking a full-time outreach and communication coordinator
- International coalition of Internet freedom organizations urges W3C to reject Encrypted Media Extensions, a proposal to build Digital Restrictions Management into the Web
- 2012 Free Software Award winners announced
