• × 12V 1A Power Adapter  1 × ₨250
• × 74LS06 Hex Buffer Inverter IC  1 × ₨30
• × 13003 NPN Transistor  1 × ₨20
• × Soldering Sponge  1 × ₨20
• × Single Stepper Motor Driver Extension Board  1 × ₨150
• × Mini Digital Volt and Ammeter DC 100V,10A  1 × ₨600

Subtotal: ₨1,070

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