Click on the respective links for more information.

Code Info The SI/OP software will run on a small linux distribution like Tiny Core or the most bloated.
PCB Info While the hardware "SI/OP PCB" has a couple stand alone electronic circuits, the main functions are used with the code "SI/OP Software".
About this website This web site is also open source and is included for D/L with the rest of this project.
Q&A. Questions and Answers.


This project started as just a method to interface with a computers I/O system, yet now can be used to learn basic electronics and more.

Common used acronyms on this site:
SI/OP "Simple Input/Output Project"
I/O "Input/Output"
LPT "Line Printer Terminal"
PCB "Printed Circuit Board"
LDR "Light Dependent Resistor
LED "Light Emitting Diode"
USB "Universal Serial Bus"
RC "Remote Control"
PWM "Pulse-Width Modulation"
D/L "Down Load"
OSHW "Open Source Hardware"