In the figure we have the photo-conductive way of using a photocell to control a small motor with a current of up to 200 mA. For larger currents, use a BD135. The circuit is from 1979 documentation.
In the figure we have the photo-conductive way of using a photocell to control a small motor with a current of up to 200 mA. For larger currents, use a BD135. The circuit is from 1979 documentation.