SS-PPO2-1

     This board has three displays each showing the readings of a separate sensor. Power is provided from a remote source.  Back lighting can be configured to be switched on externally or on whenever power is applied, also brightness of the back light, and hence battery life, is adjustable by an onboard resistor.  There is also a location for sensor load resistors if needed.  The trim pots screws can be either upward facing, as shown, or ones that would come out to the right.

This is the housing that was made for this display.

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ss-ppo2-1.gif (333258 bytes) 

Schematic (pdf)

Schematic (dwg)

Parts list (pdf)

$20, Board
$160, Board/parts kit

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