Broad Compatibility – Works seamlessly with Arduino, Raspberry Pi, ESP32, and ESP8266, suitable for a variety of electronics projects. Tutorial – Arduino and Four Digit Seven Segment Display Module LED Display With Shift Register Arduino 74HC595 4-Digit 7-Segment Display Arduino Tutorial, 42% OFF 4 Digit 7 Segment Display ALL-IN-ONE DESIGN: This Multi Function Shield for Arduino Uno and Mega includes a 4-Digit 7-Segment LED display, surface-mount LEDs, and push buttons for a variety of interactive projects 74HC595 Shift Register Driver – Equipped with a 74HC595 driver for efficient LED control, reducing pin usage on microcontrollers. DEVELOPMENT FORK] This library supports display data on led 7 seg N digit that used IC 74HC595. This library can be used for Arduino based boards and ESP8266 ESP32 4-Digit 7-Segment Display – Features four digits with 4 dot indicators, allowing versatile display options for numbers, decimals, and symbols.