This windshield wiper timer was obtained in an 80's Hands On. The transistor can be the BC548 and the relay is 12 V sensitive. The time is set to R3.
June 2017 - Mouser Electronics already has the new Vishay DG series analog switches in stock. The...
The circuit is from 1980s Linear Technology documentation. The components are of the time and...
May 2017 - Mouser Electronics is already in stock with the new BCP1395 transistors from Nexperia....