SunFounder PiCrawler Kit
4. Next, plug the servo cable into the P11 port as follows.
5. Press and hold the USR key, then press the RST key to execute the servo zeroing script within the system. When
you see the servo arm rotate to a position(This is the 0° position, which is a random location and may not be
vertical or parallel.), it indicates that the program has run.
4.1. Quick Guide on EzBlock 85