Easily add a four digit 7-segment display to your Arduino
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Parts List
Image
Description
Quantity
Name
Printed circuit board
1
2 digit 7-segment display
2
74HC595 IC
1
74LS247 IC
1
2N4403 PNP transistor
4
.1uF capacitor
2
C1,C2
6mm tactile switch
1
RESET
10K ohm resistor : brown-black-orange-gold
5
150 ohm resistor : brown-green-brown-gold
8
40-pin male header
1
6-pin female header
2
8-pin female header
2
