EEEEE IC kit 161 pcs, 20 Models Chip Assortment Set Analog Integrated Circuits Electronics Parts Opamp Pack, 555 Timer Components, Op Amp, Oscillator, Pwm, IC Plier Included UA741 LM358 and More.

161 pcs 20 models, Each with individual compartments. Pin assignment table included. IC Plier included for easy picking and removing IC LM358 Single Supply Low Power Dual Operational Amplifiers` LM324 Single Supply Low Power Quad Operational Amplifiers JRC4555 Dual Operational Amplifiers NE5532Dual Low Noise Operational Amplifier LM386Low Voltage Audio Power Amplifier TDA2030 14W HiFi Audio Amplifier. TDA2822 DUAL LOWVOLTAGE AUDIO POWER AMPLIFIER UA741 The Classic Operational Amplifier LM393 Low Offset Voltage Dual Comparators LM339 Single Supply Quad Comparators PC817 General Purpose Photocoupler CD4047CMOS LowPower Monostable/Astable Multivibrator CD40533channel Analog Multiplexer With LogicLevel Conversion NE555 Precision Timer, Pulse generation, Oscillator PT2399Digital Delay Echo Audio Processor UC3842Current Mode PWM controller UC3843Current Mode PWM controller ULN2003 50V, 500mA 7ch Darlington Transistor Array, ULN2803 50V, 500mA 8ch Darlington Transistor Array, 7660 SwitchedCapacitor Voltage Converters.