Tool/software:
Hi everyone,
I’ve designed a circuit (referenced above) for detecting the wrist strip on a human hand. The purpose is to confirm whether the wrist strap is properly connected to the hand.
However, I’m facing an issue:
The circuit sometimes detects the human hand even without the wrist strap connected.
Occasionally, it works correctly — but most of the time, it gives false signals or noise.
I would appreciate it if someone could help me identify the cause of this behavior or suggest improvements to reduce noise and increase detection reliability.
Thank you in advance for your support!
