Herbie the Mousebot and Photopopper 5.0 ...

Time for a big product update! Again, we're thrilled with the Grove line of microcontroller-interconnected thingies, so heres a few more Grove-compatibles, SD cards, and a lonesome piezo speaker:

This mini-sumo design by Jeremy Bloyd-Peshkin features our wheels, and one of our favourite building materials, Sintra. We can't laser-cut sintra (PVC=bad stuff when burned), but milling it works well, as this builder shows. The asymmetric motor layout works, as proven by this contest-winning design (scroll to the bottom of the page).

They make neat things. Like wheels that fit the 3mm "D" shafts on GM11a/12a/13a/15a/18 gear motors. And super-cool motor mounts. This stuff is so neat, that we're selling it now. 32x7mm Fine wheels 42x19mm Fat wheels Standard Mini Metal Motor Mount Extended Mini Motor Motor Mount Oh, did I mention that the MAKER Faire: Austin […]

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.