This repository features an Arduino project that demonstrates the use of a numeric keypad. It displays the last three numbers pressed on 7-segment displays. This project uses three CD4511 7-segment ...

A library for seamlessly controlling 74HC595 with Arduino. 74HC595シフトレジスタをArduinoでシームレスに制御できるようにするライブラリです。 The English text in this library has been machine translated from Japanese.

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino board, is the reduced number of I/O ports. Among the main advantages of these ...

Shift-out: again? Yes, shift-out registers again, now daisy-chained! But let me write down a short foreword. As probably occurs for most of the subjects, especially those related to the Arduino board, ...

James began blogging about technology two decades ago while living in Japan and joined MakeUseOf as a writer in 2010, before quickly ascending the ranks to webmaster, Reviews Editor, and CTO. He ...

This project demonstrates how to display Diwali-related patterns on an 8x8 LED matrix using an Arduino. The 8x8 matrix is controlled by two 74HC595 shift registers: one controlling the rows and the ...

Community collaboration is a great thing. Take the Arduino PWM library for shift registers. Some folks at the Arduino forum pitched in and helped [Elco] trim off a bunch of clock cycles by using the ...