Troy
USA
Asked
— Edited
I found this deal on E-bay and thought I'd share. You can fit up to 4 of them in the bottom drawer of the Omnibot2000.
Ultrasonic Radar
— Ultrasonic on a servo sweeps 180°; radar shows distances and obstacles, integrates with movement panels for automatic avoidance, scriptable GetPing
Try it →
Cool. I've been looking at going with Li-on batteries for certain applications.