Lower gear ratio motors!

The following instructions detail how to build a Solar Power Smart Head version 3. The Head will seek light and when it finds the brightest source it will go into a low current standby mode. This version also comes with an low power FLED circuit to indicate when the head is active.

And so closes a great 5 year run, my thanks goes to Dave & Cheryl for all they have provided, to our interesting customers and the friends I have made along the way. I do plan on remaining quite active in the robotics field and attend what competitions and events I can. If you have […]

Did you see the lunar eclipse on Monday night? I wish they had it rescheduled for Sunday afternoon, so all of us night-owls-who-have-to-get-up-early could watch that. But noooOOoOO. But at least the internet will save us. At least from information deficit. Laser Cut Helical Springs I wonder if zigzag helical springs can still travel down […]

This is a very nice little demo package from Protel of a PCB layout program. It's an older package (they don't even have this on their website anymore), but works on any windows platform, unlike their current demo versions.