Quantity   Component name
1 × LM386 Audio ICs / Audio Amplifiersamplifier
1 × 40106 Passive Filters / Telecomoscillator
2 × 220r Electronic Components / Misc. Electronic Componentsresistor
1 × 0.1uf capacitor
1 × LED Fiber Optics / Emitterslight emitting diode
1 × LDR Resistor Networks / Thick Film Networkslight dependent resistor
1 × 1m pot variable resistor
1 × breadboard Electronic Components / Misc. Electronic Components