Two NEW IOCards circuits

You have two new circuits of II Generation of IOCards.This circuits using PIC microcontrollers.1) Encoders circuit can connect 4 optic rotary-encoders or another rotary-encoders with not gray code (you can connect gray encoders directly to Master Card inputs). Using 8 inputs of Master Card (2 for each Rotary-Encoder).2) Multiplexed Display circuit with special characters (for Airbus S,T,D,- symbols). You can connect 4 of this circuit to interface bus of Master Card. This circuit is for 16 displays each.You can download this circuits in www.opencockpits.com