Model No. 218: This project is designed to develop a time delay based switch to control any load. A 555 timer is used in monostable mode to drive a relay to switch ON/OFF a load for fixed time duration. A time delay based relay is a relay that stays on for a certain period of time once activated.
For complete information about this project, visit http://www.edgefxkits.com/time-delay-based-relay-operated-load
