Dido jiig

this tool is an easy jiig to realize reliable and exact dido simply mounted on a circular bench saw and a saw slide.

A Arduino nano is basically driving a TB6600 stepper controller on a given stepsize.

Features

• LCD menue

• Dido width as well as blade thickness can be individually selected.

• cut can be started selectable with fingers or joints

• manual movement by pressing large buttons

• status (ready/movement/others) is displayed by RGB LED

• switches for endposition/homing are providing the jiig from damage

Schematic