UUC Laqiya 100Pcs 2N3904 TO-92 NPN General Purpose Transistor

McIgIcM 200pcs 2n3906 pnp Transistor,2n3906 Bipolar (BJT) Transistors PNP 40V 200mA 250MHz 600mW Through Hole TO-92

Texas Instruments NE555P IC Single Precision Timer (Pack of 12)

Cutequeen 750 pcs,30 Values Resistor Kit x 25pcs =750 pcs (10 Ohm - 1M Ohm) 1/4W Metal Film Resistors Assortment

eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539

E-Projects 100EP5121K00 1k Ohm Resistors, 1/2 W, 5% (Pack of 100)

E-Projects 100EP51210K0 10k Ohm Resistors, 1/2 W, 5% (Pack of 100)

Uxcell a11102000ux0355 2N3906 General Purpose 3 Terminals PNP Transistors, 100 Piece

ELEGOO for Arduino Nano V3.0, Nano Board CH340/ATmega328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)

Texas Instruments CD4017 CD4017BE CMOS Decade Counter with 10 Decoded Outputs DIP16 10 Pieces

ELEGOO 3pcs MB-102 Breadboard 830 Point Solderless Prototype PCB Board Kit for Arduino Proto Shield Distribution Connecting Blocks