So far Metal Detector is working fine.
However switching on after short time LED is fully on and fine-tuning has to be readjusted.
C1 is 3K3.
Is there a solution to improve?
So far Metal Detector is working fine.
However switching on after short time LED is fully on and fine-tuning has to be readjusted.
C1 is 3K3.
Is there a solution to improve?