January 2010

iPhone Like Kitchen Touchscreen Computer

Ryan from JUDD Studio Engineering just completed a very cool iPhone Like Kitchen Touchscreen Computer. His wife wanted a computer in the kitchen, that’s not an odd request these days. But instead of running down to Best Buy to pick up a new computer and mounting it in the kitchen Ryan decided to make his own unit that has a UI based on the iPhone. The result is some great

Volt Meter Clock

I was shocked when I saw this Volt Meter Style Clock,  it is close to a design that is sitting on my bench right now! My design should be done in 2 or 3 weeks. I love the minimal parts count of this project, since it is battery powered there is no power regulation section and that helps keep the circuit nice and simple. If you want to make your

Hexapod Walker

This tiny Hexapod Walker costs only about $70 to build. It is based around the Micro Maestro 6-channel USB Servo Controller by Pololu. It only takes three servos and some paperclip legs to get this thing in motion and with a few distance sensors for eyes it can see obstacles and get around them. Thanks for the tip Paul. “This tutorial shows you how to build a very simple autonomous

Name the Thing Contest - 115

Thanks to Ponoko for sponsoring the contest this week. They are providing a $50 gift voucher to a lucky winner to allow you to spread your creative wings and have your own design built. Here are some details about how the process works. When you are done creating your master piece you can make some cash by selling it to the masses from your own Ponoko Showroom. Only catch with

Temperature Control using a DS1621 Sensor and a ATtiny 2313 Micrcontroller

This Temperature Control project interfaces a DS1621 temperature sensor to  a ATtiny 2313 micrcontroller, with some AVR Bascom code a relay is controlled based on temperature. This is a very useful project since it has many applications, you could use it to turn on your car block heater when it gets cold, or turn on your attic fan when it gets real hot in the attic. Full code and schematics

Model Train Rotary Dumper using a Parallax Microcontroller

BS2ILH from the Parallax forum posted an interesting project, it’s a Model Train Rotary Dumper. Say goodbye to having to push your train cars around using your hands, instead with a push of a button you can see automation take over and complete the task of unloading all the coal from your model railroad.  You can see lots of build videos here, it is a very well laid out project!

LED Candle in a real Wax Candle

This LED Candle project by macobt is nice and simple, plus the effect is enhanced because the LED is actually mounted in a real candle. We have seen other LED Candle projects here in the past but this one has a great finished look to it. If you have a spare PIC12F675 laying around you might want to give it a try, the code and schematic is provided here.