Step 2The Circuit
R1 = 22k Resistor
POT = 10k Potentiometer
C1 = 47uF Capacitor
J = Jumper = A piece of Wire
U1 = 555 IC
Q1 = TIP122 Transistor
PHTCLL = Photocell
MOTOR = Small Motor
BAT = 3-6V Power Supply
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