Let's Make Robots!
  **Click the picture to show it bigger, and then click that picture again to make it big enough to read the fine print** ADDED (06MAY2012) This is the motor drive … Read more

OB1

Introduction: OB1 is a Service Droid I bought for experimenting with at home. I am not a professional programmer so I want to experiment more with relatively … Read more
Add 10-bit incremental / absolute encoder feedback to your hobby servo.
Modified continuous-rotation servos are used extensively by roboticists due to their small form-factor, enclosed motor-gearbox, ease of mounting and … Read more
Robot that can be controlled via bluetooth
Using a
So I build my first wheeled robot. For now it has no special functions or sensors, but I'm planning to add those features later. Robot can be controlled with PC, … Read more
Detects impacts using accelerometer
Note: it's getting harder and harder for me to take much credit for this-OddBot has done all the work since I first posted it and he's taken it from a built-in … Read more
Sensibilizes about the delay() function
Whenever you use delays in your robot code your microcontroller is going to do nothing but wait until the delay is passed. Where on one hand this is a blessing it … Read more
Making gearbox out of random plastic gears and small motor.
How to make gearboxes out of random plastic gears:  This tutorial shows how to make simple and small plastic gearbox with gear ratio about 1:100. Ratio can vary. … Read more
Used to demonstrate to students how easily a robot can be built.
Using a
This is a very simple quad bot I built to demonstrate to students how easily you can built a walking robot. DAGU is planning to hold a class on robotics for young … Read more
Attracts FireFlies into your garden
Using a
This is robotic Firefly based on a picaxe 08 using UltraViolet leds as sensors. Flight School. Here you can see her Big Flattering Stereo eyes, they are simply … Read more
Drives around, bumps into things, plays beats, backs up and moves on.
Using a
Most Recent Update: Uploaded new code (v1.9) that introduces some 'shuffle' to Blind Lemon's beats. Thanks for the tip, Frits! Intro  Blind Lemon is now a … Read more
Ok, soo.... I'm working on a big robot.  Its a spider tank style deal.  ..almost finished.  I've been working on it for a while.  Actually, i have 26 youtube … Read more
Hi All, Five months ago I decided to make a small and simple line follower. It would be my very first robot, and I had to learn from the basis. Five months later, … Read more
Balance to one leg, move hand, move head with Power Led on
Using a
Hello everybody,I am back one year later, with my latest construction Red Dragon biped robot http://letsmakerobots.com/node/27414. After my second construction, … Read more