[sudo-discuss] roomba scooba charger?

do you, or someone you know, have a roomba scooba floor mopper robot? my friend found a scooba in the trash and i sent it to my nephew to play with but there was no charger, and it uses a different connector for the charger plug and I don't know what the pinout is. http://www.ebay.ie/itm/iRobot-Scooba-Power-Supply-AC-Adapter-Charger-Model-… it has a DIN-5 connector like MIDI but it only uses 3 pins. There are pictures of the charger on the web, but the label on the charger shows the pinout for the original barrel connector :p i want to measure someone's scooba charger so i can send him one or something. did you know they're eays to hack and tell them where to drive? they have a serial port and you can just plop a small computer on top and drive it around, looking through the webcam. -jake