Reply to "ITADs and Making Your Own"

John HOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

My next experiment is to try a sensor on each side, if they will sense that far. I'm a real novice, so bear with me. I assume the emitter is the clear bulb. Would I have to block one to make it work that way? Then I assume that the NO and NC would be reversed. Any possibility that might work? I would like to stay away from a timer, if possible, because I run both directions and the relay would be still active long after the last car triggers the other sensor. I have a couple of these DC 3.8-5.5V 6mA 3-100cm IR Infrared Digital Obstacle Avoidance Sensor Module DIY ordered that have a longer range, but might be a while.There are four posts on some of Stan's examples. What is the extra one for?

1/13/179:55 AM

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