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http://www.zpag.net/Electroniques/Arduino/74HC595/74hc595_led_effect_02.html | Arduino, Led, Arduino led
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The 74HC595 Shift Register | Arduino Lesson 4. Eight LEDs and a Shift Register | Adafruit Learning System
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Why does 74hc595 work "better" without GRND (pin 8) grounded? - LEDs and Multiplexing - Arduino Forum
![DIYables 4-digit 7-segment Display LED 74HC595 driver with 4 dots for Arduino, ESP32, ESP8266, Raspberry Pi DIYables 4-digit 7-segment Display LED 74HC595 driver with 4 dots for Arduino, ESP32, ESP8266, Raspberry Pi](https://diyables.io/images/products/4-digit-7-segment-display-led-74hc595-driver-with-4-dots-6.jpg)
DIYables 4-digit 7-segment Display LED 74HC595 driver with 4 dots for Arduino, ESP32, ESP8266, Raspberry Pi
![74HC595 driver digital display module 0.5 inch 2 position highlight red / 0.4 inch 4 digits LED anode digital tube for Arduino - AliExpress 74HC595 driver digital display module 0.5 inch 2 position highlight red / 0.4 inch 4 digits LED anode digital tube for Arduino - AliExpress](https://ae01.alicdn.com/kf/H2191c13640b4455eb949e036ba89d67cO.jpg_640x640Q90.jpg_.webp)
74HC595 driver digital display module 0.5 inch 2 position highlight red / 0.4 inch 4 digits LED anode digital tube for Arduino - AliExpress
![The 74HC595 Shift Register | Arduino Lesson 4. Eight LEDs and a Shift Register | Adafruit Learning System The 74HC595 Shift Register | Arduino Lesson 4. Eight LEDs and a Shift Register | Adafruit Learning System](https://cdn-learn.adafruit.com/assets/assets/000/002/109/medium800/learn_arduino_shift_register.png?1396779445)
The 74HC595 Shift Register | Arduino Lesson 4. Eight LEDs and a Shift Register | Adafruit Learning System
![GitHub - rztio/Arduino-74HC595-LED-Matrix: Basic LED matrix library for an Arduino with a 74HC595 shift register. GitHub - rztio/Arduino-74HC595-LED-Matrix: Basic LED matrix library for an Arduino with a 74HC595 shift register.](https://user-images.githubusercontent.com/12734917/31724322-53131d5c-b419-11e7-8d1d-58179155d027.png)