Looking for ideas on a simple timer. Less components the better.
When a switch is closed the time should start. If the switch is opened before 10 secs the timer should reset back to zero.
The output relay should only become energised if the switch is held closed for 10 secs
LM555 would be ideal.
When a switch is closed the time should start. If the switch is opened before 10 secs the timer should reset back to zero.
The output relay should only become energised if the switch is held closed for 10 secs
LM555 would be ideal.