Technology

The Meter clock

The Meter clock

Len sent in this great clock (schematic at the bottom of the site) – “It’s actually a pretty simple circuit. The clock is based on an Atmel AT89C2051 microcontroller. The software in the microcontroller handles the count for the time. It “talks” to a 4 channel Digital to Analog converter to derive the voltage to […]

Oscilloscope alarm clock project…

Oscilloscope alarm clock project…

MAKE Flickr photo pool member Timmyj1138 posted up what looks to be the start of a great alarm clock project – “…Old Oscilloscope that didn’t function and was tube driven, I’ve modified it to be more pleasing to the eye, and I’m looking to convert it into a fully functioning alarm clock by rewiring all […]

Hack a Robosapien + kit

Hack a Robosapien + kit

Robodyssey shows how to upgrade the Robosapien and it looks like they’re going to sell kits soon too! – ” We hacked a Robosapien just because we thought they were so cool. After taking our robot on a couple of field trips, we were ask so many times “How did you do that?” that we […]