the simple answer is that we publish our schematics and layout, just like software More generally, this is a pretty simple circuit the whole thing fits on a pa

the simple answer is that we publish our schematics and layout, just like software More generally, this is a pretty simple circuit the whole thing fits on a page (and we have a bit by bit explanation of how it works) looking it over is a 5 minute job, the firmware is far more complex.