Texas Instruments CD4011BE ICS and Semiconductors, Quad 2-Input NAND Gate, 14 Pin, CMOS, 4 Element, Plastic Dip Tube, 19.3 mm L x 6.35 mm W x 4.57 mm H (Pack of 10)

Texas Instruments CD4081BE IC, Quad AND Gate, 2I/P, DIP-14 (Pack of 10)

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

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

Texas Instruments CD4017BE CD4017 CMOS Decade Counter with 10 Decoded Outs (Pack of 5)

Major Brands 74HC32 ICS and Semiconductors, Quad 2-Input Positive OR Gate (Pack of 15)

Texas Instruments NE555P Single Precision Timer (Pack of 10)

(Pack of 50 Pieces) MCIGICM Ne555 Timer IC Chip Kit Pulse Generator

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

MCIGICM 50pcs ic dip lm358 Operational Amplifier Dual op-amp (Pack of 50pcs)

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