GM16 - Bertsch

It's that wonderful time of year when you can see your breath in the air while you wait at the bus stop. Frost decorates the blades of grass, motorists spend five minutes scraping ice off the windshield  before departing and there are hints of snow when you look up at the hills. So what's a […]

8th Edition is online! Get it here, or under the "Resources" tab - it's on the top bar.

After last year's meltdown of servers during SparkFun's 1st "Free Day", we sent them flowers of condolence. This year, after seeing that little image of a burning computer on their error webpage , we felt he urgent need to send down the entire Canadian fire brigade (yup, both extinguishers). And who better to put out […]

Well, the last batch of Escap gearmotors went very fast. Let's hope this batch lasts a bit longer! Unlike the last set, this set has a higher reduction ratio of 663:1 instead of 362:1. This means it starts turning 0.46V (!) drawing only 3.3mA (!!) It's a 3V rated motor, but our tests show that […]