74HC595 Shift Register

LM339N Quad Operational Amplifier

LM324N Quad Operational Amplifier

LM317T – Adjustable Voltage Regulator (1.25V to 37V)

TL082CP Dual Operational Amplifier

TL072CP Dual Operational Amplifier

TL062CP Dual Operational Amplifier

TL084CN Quad Operational Amplifier

TL074CN Quad Operational Amplifier

TL064CN Quad Operational Amplifier

20-Pin SMD to DIP Adapter

PC817 Phototransistor Optocoupler