AITIAO6Pcs Mini Voltage Reducer 5V Regulator Module DC 4.5-24V 12V 24V to 5V 3A Buck Converter Reduced Voltage Regulator Power Supply Transformer Module

AITIAO 6Pcs Mini Voltage Reducer 5V Regulator Module DC 4.5-24V 12V 24V to 5V 3A Buck Converter Reduced Voltage Regulator Power Supply Transformer Module

ALLECIN SN74HC595N 8-Bit Shift Registers with 3-State Output Registers DIP-16 SN74HC595 74HC595 Shift Register (Pack of 30pcs)

EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables