Here in the lesson, we will use 1 elegoo uno R3, 1 830 tie-points breadboard, 1 74HC595 IC, 1 4 digital 7-segment Display, 4 220 ohm resistors and 23 m-m wires.








Here in the lesson, we will use 1 elegoo uno R3, 1 830 tie-points breadboard, 1 74HC595 IC, 1 4 digital 7-segment Display, 4 220 ohm resistors and 23 m-m wires.







