The Paperface Programmer is the a store voltage source consisting of 3 rows per-stage. This version of the Programmer is 100% modular and can be linked to as many steps as you'd like. All the single stage channels link to one output module that allows clocking, pulse outputs and button outputs. The Programmer can be address by using the stage pulse input.
Programmer Output BOM (One output per programmer array)Programmer Build DOC
There are 2 positions for LED's, one on top and one on bottom. The 4k7 resistor will only need to be mounted near the chosen spot for the LED.
Follow the General Build Guide for this module. Requires no setup or calibration.