Transistor Kit, 3 Pin Terminal Postive & Negative Voltage Regulator IC Transistors Assorted Assortment Box Kit T0-220 Set,Range L7915-LM317, Pack of 60, by Ltvystore

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

Hilitchi 700Pcs 24-Value Mylar Polyester Film Capacitor Assortment Kit - 0.22NF to 470NF / 100V

Hilitchi 24-Values 2N2222-S9018 / BC327-BC558 NPN PNP Power General Purpose Transistors Assortment Kit - Pack of 840

Chanzon 1W Zener Diode Assorted Kit (30 Values x 10pc 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V) Assortment Set

10pF to 100nF 15Values Ceramic Capacitor Set, Hilitchi 525Pcs DIP Monolithic Multilayer Ceramic Chip Capacitors Assortment Kit

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

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

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

Aven 17010 Adjustable Circuit Board Holder

Cutequeen 1% 3350 pcs,134 Values RoHS Compliant Resistor Kit x 25pcs =3350 pcs (0 Ohm - 4.7M Ohm) 1/4W Metal Film Resistors Assortment