@AverageMarcus they’re pics from Gordon. Hoping to meet him this week so we can get an order put together. Those boards have 4 light sensors to do line following, but Gordon’s hoping to replace those with optical sensors. Looks like a nice (relatively) straightforward process to build up so there’s more time for hacking software, but they’re pretty modifiable. If we get the attendees to put them together they can swap out sensors, etc. too. The advantage of the larger chassis is that you could mount a breadboard on it so it’s easier to hack with.