Valentine's Day is coming, and so be ready to make somethings for your lover:)
Listed out some of my own/friends projects, which may be useful for your valentine's day:
1. 2 hours Love Project
2. LED flower vase
3. Gorgeous LED Egg
4. Motion Activated Lamp (buy a cute lamp and modify it to be geeky ^_^)
5. Handmade Accessory with Ponoko Laser cut service.
Hope you all find useful:)
Sunday, January 25, 2009
Wednesday, January 21, 2009
Using Infrared LED and receiver are the cheapest way to make an object detection sesnor, but you may require a lots of hard works. Luckily, Oddbot from "Let's make robots" worked very hard and give us a very good tutorial on IR object tracking. Source codes and circuit diagrams are included. Thanks OddBot.