Instructables

Ard-e: Wall-E V. 0.001?

Ard-e: Wall-E V. 0.001?

An Arduino, model bulldozer, servos, and sensors can be hacked together to make a sub-$100 robotics platform, appropriately named Ard-e. While certainly nowhere near as fancy as this Wall-E replica, the price is right and the Arduino’s got a huge body of pre-existing code for working with sensors that the aspiring roboticist can build upon. […]

HOW TO – Worm composting

HOW TO – Worm composting

Instructables user amyoungs writes: Worm composting is an easy way to turn your food waste and shredded paper into rich fertilizer for your plants. You can also feel great about keeping your food waste out of the landfill, where it turns into methane, a stinky greenhouse gas. Worm composting, on the other hand, does not […]

DIY: Simple Balancing Robot

This is a cool little self-balancing robot that doesn’t use any fancy accelerometers or gyroscopes. You might even have all the parts needed to make one of these right now. This is a very simple robot that uses a simple switch as a sensor and stands on only two wheels with inverted pendulum mechanism. When […]