Keyestudio KS0436 Kit Manual page 92

First, the wiring is connected to power and ground:
Step one: Connect 74HC595
VCC (pin 16) and MR (pin 10) connected to 5V
GND (pin 8) and OE (pin 13) to ground


DS (pin 14) connected to
Connection DS, ST_CP and SH_CP pin:
ST_CP (pin 12, latch pin) connected to
SH_CP (pin 11, clock pin) connected to
The seven-segment display pin 9 to
Step two: Connect the seven segment display
According to the table above, connect the 74HC595 Q0 ~ Q7 to
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
REV4
control pin (stroke)
board Digital pin 2;
REV4 Digital pin 4;
REV4 Digital PWM pin 5.
REV4 board GND
8(dp)
7(g)
6(f)
5(e)
4(d)
3(c)
2(b)
1(a)
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