simplest circuit connect led to board to resistor
led opens and closes by pressing switch
capacitor charges from the battery on pressing switch
connect led brightness using petionometer
able to control led brightness by putting finger on LDR
led lights on closing circuit by touching it
The led will switch on and off every 5 miili seconds
Use the circuits on slide 61 as a reference to design a circuit that would turn on the LED when light is presented on the LDR and turn off the LED when there is no light presented on the LDR (notice it is the inverse function of the circuit). Prototype the design using a breadboard and the necessary components. Document the concept behind your design and the prototype.