Reply to "HC-SR04 ultrasonic sensor for outdoor layout block detection"

ogaugenutOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I'm building a layout now and I want block occupancy detection for signals, visual confirmation of occupancy and future automation. I am an old model railroader and very familiar with insulated rail. On a longer mainline block away from yards, one must put in several insulated rails to pick up occupancy. I wonder if this sensor could have an advantage over insulated rail in these circumstances. Might need several just like insulated rails? They sound a little fussy for use in dense yard areas? Wondering?

Bill

3/2/2211:51 AM

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