150pcs Included ICs:

PC817c, 20 pcs, DIP-4, General Purpose Photocoupler

ICL7660s, 2 pcs, Super Voltage Converter, Charge Pump

NE555, 20 pcs, DIP-8, Timer, Pulse generation, Oscillator

LM358, 10 pcs, DIP-8, Low Power Dual Operational Amplifier

LM324, 10pcs, DIP-14, Quad Operational Amplifier

JRC4558, 10 pcs, DIP-8, Dual Operational Amplifier

LM393, 10 pcs, DIP-14, Low Offset Voltage Dual Comparator

LM339, 10 pcs, DIP-8, Low Power Quad Voltage Comparators

NE5532, 5 pcs, DIP-8, Dual high-performance low-noise Operational Amplifier

LM386m, 5 pcs, DIP-8, Low Power Audio Frequency Amplifier

TDA2030A, 2 pcs, TO-220, Audio Amplifier in a Pentawatt Package

TDA2822D, 5 pcs,DIP-8, Low Power Stereo Op Amplifier

PT2399, 3 pcs, DIP-16, CMOS Echo Audio Processor

UC3842AN, 5 pcs, DIP-8, High Performance Current Mode Controller

UC3843AN, 5 pcs, DIP-8, High Performance Current Mode Controller

ULN2003AN, 5 pcs, DIP-16, Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA

ULN2803APG, 5 pcs, DIP-18, Bipolar (BJT) Transistor Array 8 NPN Darlington 50V 500mA

Included Sockets:

DIP4 Socket, 2 pcs

DIP8 Socket, 7 pcs

DIP14 Socket, 3 pcs

DIP16 Socket 3 pcs

DIP18 Socket, 2 pcs

DIP8 - SOP8 Through Hole to SMD Conversion Adapter, 1 pcs