LM358P x 10 PCS,DIP-8, Low Power Dual Operational Amplifier. TDA2822 x 5 PCS,DIP-8, Low Power Stereo Op Amplifier. PC817 x 10 PCS,DIP-4, General Purpose Photocoupler. ULN2003AN x 5 PCS,DIP-16, Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA.
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