Texas Instruments LM386N-1 IC Audio Power Amplifier (Pack of 10)

Joe Knows Electronics 33 Value 645 Piece Capacitor Kit

STMicroelectronics UA741CN Operational Amplifier (Pack of 10)

Foxnovo 125pcs 25 Values Total Electrolytic Capacitors Assortment Kit Set 1uF to 2200uF (Black)

Texas Instruments NE555P Single Precision Timer (Pack of 10)

OCR 24Value 500pcs Electrolytic Capacitor Assortment Box Kit Range 0.1uF－1000uF

Glarks 122Pcs 2.54mm Pitch DIP IC Sockets Solder Type Adaptor Assortment Kit (6 / 8 / 14 / 16 / 18 / 24 / 28 / 40 Pins)

Gikfun 2" 8Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1688_

Elegoo 17 Values 1% Resistor Kit Assortment, 0 Ohm-1M Ohm (Pack of 525)

100 x 2N2222 NPN TO-92 Plastic-Encapsulate Power Transistors 75V 600mA