Arduino Indexer Part 3, Wiring.

This is the final part of my Arduino indexer build.

This will enable any number of divisions to be indexed at the touch of a button.

The electronics and Arduino sketch were devised by Gary Liming and can be seen here. http://liming.org/millindex/

Products used

Stepper motor https://goo.gl/8khVSQ

Plastic enclosure 158 x 90 x 60mm https://goo.gl/7isdfo

Arduino Uno and LCD shield https://goo.gl/5viGqE

Motor driver https://goo.gl/wYhQKo

Rocker switch https://goo.gl/WuzS5R

Push button switch https://goo.gl/5m4aGU

4 pin connector https://goo.gl/Pwm3U7

The socket part of the connector should really be on the enclosure with the plug on the motor but this is a super little connector and as the motor is only 3.2 volts there is no danger of shock

I could supply a casting for the toothed pulley if anyone wants one.