This blog is dedicated to build a Rubik's cube solving robot. I'll not give you any guarantee to even update this blog or finish it. I just want to share and discuss some ideas.The first thing I did was to buy 3 Rubik's cubes at taobao.com (a kind of Chinese Ebay), each around 10 RMB. I bough…
In robotics, you usually want more torque or speed out of your motors. You can achieve this by using gears.But how can you get them?You could carve them out from wood or plastics, or use a 3D printer.On my current robot, I would need 4 equally big gears. So I'll show…
It has been a while since my last posting on this topic. In the meantime I made significant progress as you can see here:There is now a PCB with all necessary stuff on it which for example completely alleviates all I2C chip configuration problems I had in the past with my first wire-connected proto…
As I wrote in Chopstick Junior 1.0 (there you can see it in the robot) here comes the part with the Arduino Nano on a PCB.Why I did this?Well, it's just a try to use the Arduino Nano for other robots too. This gives me the chance to remove the MC and put it in another robot or just upgrade this one…
I definitely want to build a 6 legged Rhex robot. Below are some drafts I made today with Sketchup. 6 standard servos HS-325, a LiPo battery, two Sharp IR distance sensors and a tilt switch. 2011.2.14I thought about how to synchronize the legs of my Rhex robot. I want to use servos, no kind o…