Camera-based touchscreen input via an FPGA

piano-hero-uses-camera-based-touch-input

[Chonggang Li] wrote in to share a link to the final project he and [Ran Hu] built for their embedded systems class. It’s called Piano Hero and uses an FPGA to implement a camera-based touch screen system.

All of the hardware used in the project is shown above. The monitor acts as the keyboard, using an image produced by … Read the rest

FPGA plays Mario like a champ

fpga-controls-mario-bros

This isn’t an FPGA emulating Mario Bros., it’s an FPGA playing the game by analyzing the video and sending controller commands. It’s a final project for an engineering course. The ECE5760 Advanced FPGA course over at Cornell University that always provides entertainment for us every time the final projects are due.

Developed by team members [Jeremy Blum], [Jason Wright], … Read the rest

Virtual chess uses glove controllers

chess-using-glove-controllers

Check out the game of chess going on above. It’s a virtual game where each player uses a glove as the controller. Or course the game board and pieces are missing from this image. They’re displayed on a computer monitor which both players can see.

The hardware rather simple, and we think it would be a great project to challenge … Read the rest

Voice controlled video game uses “Biu” and “ahh” for control

voice-controlled-gaming

This video game gives your thumbs a rest while stretching those vocal chords. The pair of microphones seen above control the video game on the LCD display. Saying “Biu” will launch a projectile while “ahh” adjusts the flight path. The system was developed by [Tian Gao] as a final project for his ECE 4760 course at Cornell University.

The … Read the rest

Cornell ECE 4760 lecture videos now online

Whenever we hear about ECE 4760 we take notice. That’s because a ton of fantastic hacked together projects have resulted from the class. It’s offered at Cornell University and focuses on designing projects based on microcontrollers. We look at it as a ‘how to connect everything to your microcontroller’ guide. The good news for you is that 34 lecture videos Read the rest

Lazy Labor day educational time. Watch Cornell’s microcontroller courses.

 

C’mon, you know you’re not really going to do much today. You might as well spend that time learning some skills instead of watching funny cats. The Cornell ECE lectures on microcontrollers (ECE 4760 and ECE5760), taught by [Bruce Land], are available online for free.

Not only do you get to enjoy these two courses, but there are videos Read the rest

KMODDL: A mechanism maker’s dream site.

Computers are relatively new still, but we’ve had mechanics for a very long time. KMODDL  keeps us from reinventing the wheel. It contains collections of mechanisms with descriptions, pictures, and even videos. We were working on a arbalest design not too long ago, and we were having trouble coming up with a clever ratchet design for one of the parts. … Read the rest