RocketBot 1: Brains, Brawn, Barometers and Batteries

What is RocketBot made of? We'll go through each part, explaining what it does and A tiny computer, a servo motor, a barometer chip and a battery. This article explains each of the parts that make it tick - the , and also where to get them.

RocketBot DIY Water Rocket Altimeter

Welcome to RocketBot, a water-rocket altimeter that you can build yourself for less than $10 (USD).

Why would you want to build one? And how hard would it be? Read on to find out how RocketBot lets you take water rockets to the next level (hah!) and how easy it is to get started.