Mike McRoberts sent me the unique concept clock using an8×8 RGB Dot Matrix Display.
The time is indicated using blocks of colour. The central 6×6 grid is split into 4 x (3×3) grids and each 3×3 block is a different colour. The number of LED’s per 3×3 grid indicate the digit. i.e. if the first 3×3 grid has 1 LED lit then the first digit is 1, the second has 7 then the 2nd digit is 7, etc. The top two grids are the hour digits and the bottom 2 the minutes. Around the edge the unused LED’s have a moving light that shows the approximate position of the seconds.
This is home made cat feeder controlled by an arduino. uses a
laser beam to control container position, can be wirelessly controlled
from a PC, and is web enabled so user can monitor its use from
anywhere.[link]
This project developed by ArduinoWill. “Arduino Space Invaders Clone” is clone of the classic Space Invaders game using Arduino Duemilanove, Liquidware TouchShield Slide and the Sparkfun 3 Axis Accelerometer. Using the accelerometer as a tilt sensor to control the movement of your defender and tapping the screen to fire.[link]
Here is a solderless Arduino-based robotic project from RobotShop
The RobotShop Rover was designed around the Arduino Diecimila/Duemilanove and is a compact, low cost indoor mobile tracked platform . The electrical assembly involved in building the complete kit is meant to be straightforward with minimal soldering.[link]
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