The circuit above is an light sensitive automatic switch which functions in absence of light. The IC 4060 works as an oscillator and the generated signal is applied to the base of T4 transistor.
Auto Night Lamp Using High Power LEDs is a circuit which turns ON the LED lights interfaced to it at night time and it turns OFF the lights automatically when it is day. Auto Night Lamp Using High ...
Most drivers simply leave their headlight switch set to AUTO, trusting the car to handle everything. Ironically, this convenience feature can turn drivers into daytime glare offenders or nighttime ...
Electronic HID (high intensity discharge lamp) ballasts: how they work, how to control them, and develop an electronic ballast solution for outdoor lighting applications. Hbrightness metal halide ...
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