Year: 2008

Net connected alarm clock

Net connected alarm clock

Second Prize winner in the Microchip 16-bit Embedded Control Design Contest went to DJ Delorie, with his highly connected alarm – Unlike old-school mechanical alarm clocks that you have to set manually, this Internet-connected alarm clock provides three primary features: automatic time setting on power-up, streaming MP3 music, and remote management. The easy-to-use, PIC24FJ64-based clock […]

Digital clock for an analog ‘scope

Digital clock for an analog ‘scope

In case the Dutchtronix oscilloscope clock kit didn’t mix enough modalities then consider this an alternative. – Digital clock circuit is based on AVR Attiny2313 microcontroller clocked at 4Mhz. Oscilloscope pattern is generated by using four microcontroller pins as DAC output. So in review – we go from the our linear/analog perception of time, represent […]

Arduino Etch-A-Scetch clock

Check out Angela Yuan’s Etch-A-Scetch Clock. An Arduino powers a few stepper motors that clear the screen once a minute and then draw the current time. It looks like there is a laptop that is sending commands, presumably time updates, to the Arduino via processing. Her site is a little scant on details, but there […]