1 Second To 120 Seconds Timer Using 555 Timer IC
1 Second To 120 Seconds Timer Using 555 Timer IC, Circuit and PCB Layout
- Supply 12V DC
- Current 60mA
- J1 Timer Range
- PR1 Time Adjust
- CN1 , Relay NO/NC Contacts
- CN2 Supply Input
- D3 Power LED
- D2 Function LED
- SW2 Timer Start
- SW1 Timer Reset