DIY PCB & Frontpanel Set. The Shift Register is a 4 position memory of sorts.
Dimensions
Width, 4HP
Mounting Depth, 51mm
Power Consumption
+12V @ 21mA
-12V @ 43mA
Power Entry
Rear EuroRack 16 Pin Header
Legend

J1
J2
J3
J4
J5
J6
J7
Connectors
J1
Clock Input
J2
Data Input
J3
Reset Input
J4
D0 Output
J5
D1 Output
J6
D2 Output
J7
D3 Output