LM358P, 10 pcs, DIP-8, Low Power Dual Operational Amplifier. ULN2003AN, 5 pcs, DIP-16, Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA. NE5532P, 10 pcs, DIP-8, Dual high-performance low-noise Operational Amplifier.
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