Rustic Engineering has some good posts about the GUI Bot build, it’s a robot that is based on the PIC18F452 microcontroller. The robot looks great with two large drive wheels and one coaster wheel under the front. You can also find a large writeup of the project over at Lets Make Robots. “Feature List Move, turn and gyro with speed and agility; Speed up and Stop when you need; Generates
David from uC Hobby had a wireless doorbell but the remote was lost, instead of tossing it in the garbage he re-purposed it. By adding a few components to allow a small signal to activate the chime coil this can now be used by almost anything electronic as a cool indication. I would have used it to ding dong when I had a new email but David decided to hook
Keith Baxter from the The Milwaukee Servoelectric Guitar Project sent in the cool progress he is making on the Single String Servo Guitar project. You probably remember Keith from the original Servo Guitar that we featured last year. There is something haunting and pleasant sounding with this new single string guitar, I wonder if Keith could rig something up so that it could pick the string and control the servo
The prize this week is a multi tool, perfect for opening things that were not designed to be opened. This contest will run for one week (Sept 25 – October 1, 2010) . Ending time is based on central standard time. To enter, identify the item pictured above and give an example of what can be done with it. Please do not give the answer in the comments. Send an
Check out this sweet motorcycle GPS and temperature display that came out of HeatSync Labs (cool name by the way). Nice thing about the system is that it could be modified to monitor all sorts of motorcycle sensors. Via: Adafruit “The components used include these: Arduino Duemilanove Adafruit GPS logger shield kit USGlobalSat GPS Module Standard LCD 20×4 Breadboard Power Supply Polycarbonate Electronics Enclosure“
So you need to hear the secrets that are being spilled in the building across the street? If the conversation is happening over the phone you could build a DIY Telephone Listening Bug and tune into the conversation on a radio but what if the conversation is happening between two people in the room? The answer is a Laser Listening Device, we have featured one of these DIY Laser Listening
Sacha De’Angeli from ChemHacker has released the schematics and source code of the Scanning Tunneling Electron Microscope. The STM is Arduino based and has been a build in progress for quite a long time now. Looks like it is at a great state now! See the Wikipedia page for more generic information about Scanning Tunneling Electron Microscopes. “The STM is based on the concept of quantum tunneling. When a conducting
