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

Firmware

can be found on my GitHub