dwep
Newbie level 5
I want to design a device with a MCU ,Keyboard and LCD.As the Keyboard is used by hand pushing, the ESD problem is to be thought. As we know the electrostatic may be 10KV of human body,but the optocoupler usually provide a 2KV isolation.
Is there a good idea for this problem?
Thank u for any help
Is there a good idea for this problem?
Thank u for any help