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My DIY Arduino Motofocus , Antonio Bonanno

My DIY Arduino Motofocus

My DIY Arduino Motofocus , Antonio Bonanno

My DIY Arduino Motofocus

Description

Stepper is a Stepper motor - NEMA-17 size - 200 steps/rev, 12V 300mA

Pololu driver is set to 16 stepping

TS Apo Focuser 17mm/turn

1 microstep move to 17/(16*200)= 5,3 micron

It work very fine with FocusMax or APT autofocus

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My DIY Arduino Motofocus , Antonio Bonanno