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Focuser SPI fixing instruction

in the version 2.2 there was no wire for an SPI interface to the focuser!

in the version 2.3 the SPI interface was wrong!

This document explain how to fix this.

if you have the version 2.3 just cut all the connection between the Teensy and the focuser for the Teensy pin9, pin10, pin11 and pin13

The picture below shows the right manner to connect the SPI

It should looks like this: