hi,
Measure and post the voltages at V1 and V2
For both sensor output conditions ie: when the sensor is outputting +5v and 0v
Also confirm the 555 Vsupply voltage.
E
Are both resistors 10k???? make sure.
Measure and post the voltages at V1 and V2
For both sensor output conditions ie: when the sensor is outputting +5v and 0v
Also confirm the 555 Vsupply voltage.
E
Are both resistors 10k???? make sure.
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