4th September 2019 0 By alister

The Z-Gun is based on the “Discomatic” on Thingiverse by Canino . it has been enhanced with a firing sensor micro switch (to provide single shot operation) a laser sight & servo controlled elevation adjustment pan control is deemed unnecessary at present.

Z-Gun on test chassis

It interfaces to the Raspberry PI using a self designed I2C controller PCB based on an AVR ATTiny2313 Micro-controller & an SN754410 H-Bridge IC

Z-Gun PCB Circuit Diagram

Code can be located on github along with the kicad files for the PCB and usage documentation.