This board has 4 inputs configurable as digital or
analog. Settings are done by tinning the straps. By default are
connected as digital inputs. To set the board as analog inputs, the "D"
straps should be unsoldered and the "A" straps should be shortcut
soldering them. The inputs are connected to P2 as lower nibble. The
higher 4 bits of P2 connector are connected to the lower 4 bits of P5
output connector, allowing to do a daisy chain of boards (it could be
another input board or an output board, for instance : set05_02 relays board).
Connectivity of data is done through set01_04_A cable.
Ranger PCB design files.
Document revision :
20130730 - 2nd version: Updated July 30th, 2013.
20101208 - 1st version: Original document of December 23th, 2012