This circuit was found in Motorola documentation from 1966. The lamps are according to power and current according to the components used which are uncommon today.
This circuit uses uncommon Texas Instruments components today. The circuit is from an American...
This circuit makes simultaneous control of two up to 150 W incandescent lamps. The circuit is half wave...
Several types of OSEPP sensor modules can be obtained from Mouser Electronics for Arduino...