In that case Bertus' suggestion (post #18) should work.sensor is high
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In that case Bertus' suggestion (post #18) should work.sensor is high
No, I tried it now and ne555 output stays low and sensor stays highHello,
I would try this on the rest pin of the 555:
Bertus
That's what should happen, until the sensor is triggered. Sounds like the source of your problem is elsewhere.I tried it now and ne555 output stays low and sensor stays high
I'm using diomidium magnet or how it's called in english. Yeah it's strong. Problem is some safety feature on sensor. I don't see led turning on, when measuring with multimeter, sensor is just off, until I turn of and on circuit. I had this exact issue with my first design. I thought it had to do with flyback current, but I guess I was wrong. I will try linear sensor, but I didn't want to use, because its linear and in my application, there is more then one source of magnet pole I can say?Hello,
How do you trigger the sensor?
Is the magnet strong and close enough?
Do you see the led change when the magnet is close to the sensor in my schematic?
Bertus
Yeah, it's the sensor, I will try different one. It's SS40A.That's what should happen, until the sensor is triggered. Sounds like the source of your problem is elsewhere.
I tried it after my problem started acquiring, but thanks for the tip. I will have to buy appropriate sensor for that I guess.Hello,
Looking at the datasheet, the sensor latches until reverse magnetic field is given.
Bertus
What's the circuit to be used for?View attachment 53495
This it is. Sorry for my transformator, but I didnt had library for that. I cannot upload file with my schematic. It was made in Eagle