This is the Light Activated Switch kit from Kitronik.The output of this board can be used to control other electronic circuits. This allows them to automatically turn on when it gets light or dark. The board can be expanded with an LED and current limiting resistor (not included).
TheDarlington pairtransistor configuration allows an output to be regulated up to 0.5A. The operating voltage is 3V to 12V. Lower voltages allow better adjustment of the switching point.
This is the Light Activated Switch kit from Kitronik.The output of this board can be used to control other electronic circuits. This allows them to automatically turn on when it gets light or dark. The board can be expanded with an LED and current limiting resistor (not included).
TheDarlington pairtransistor configuration allows an output to be regulated up to 0.5A. The operating voltage is 3V to 12V. Lower voltages allow better adjustment of the switching point.