These are interesting. 360 servos with a hall effects encoder. For folks that want to keep track of where your robot is located.
Asked
Irobot Roomba Legacy
— Legacy iRobot Discovery and 4xxx control via EZB software-serial (D0), supports Arduino/EZ-Robot, adjustable baud rate; not for hardware UART/USB
Try it →
Excellent find! More servos to add to my collection.
They'll work well with the Arduino UNO EZ-B Firmware here: https://synthiam.com/Hardware/Hardware/Arduino-Genuino-Uno-17527
And the control that it uses here: https://synthiam.com/Software/Manual/Wheel-Encoder-Counter-17591
Excellent! That will be another addition to the ever growing arsenal.