S88 occupancy sensor interface 64 pins to Arduino Base Station V2.0 with S88 bus interface or any other S88 station
Original design by Ruud Boer, November 2014 for 16 pins (RB-S88-V03). This sketch is only for Arduino Mega and allows sensors up to 64 pins ( pin 6-53 and A0-A15(54-69) ) Freely distributable for private, non commercial, use.