Slothra, Arduino powered plushy sloth

slothra

[Daniel] sent in this project. He tells us it’s an Arduino powered kid’s toy that “furiously swings his arms” when you squeeze his chest. As you can see in the video on the site, furious is up for interpretation. It is a sloth though, maybe that’s sloth furious.  While it is cute and we do applaud the effort, anyone … Read the rest

Unique Li-Ion battery tester

battery

[moris_zen] found himself with a hand full of Li-Ion batteries and no good way to see what their capacities were. He built a this unique tester really quick to get the job done. He’s using off the shelf components and a cheap pocket watch which he bought in Taiwan for $1. You hook the circuit up to your battery, click … Read the rest