In this step-by-step tutorial, we're diving into the world of electronics and microcontrollers to create a personalized 8 by 8 LED matrix that can be controlled using an Arduino board In this ...

Original code is from HAZI TECH. I modified the code, add bar mode and peak hold. I build this using spare Arduino Nano and MAX7219 matrix display which I have been using in my previous DIY. So I just ...

ラズベリーパイをはじめとした、アマチュア向けのシングルボードコンピュータでおなじみの表示デバイス、7セグメントLED（7セグLED）の表示方法についての説明で、以下の記事の続きです。 今回の記事では7セグLED表示の為の専用ICのご紹介と、その ...

Version 2.0.1 introduces major architectural and feature improvements.

Maxim’s MAXREFDES99# is an Arduino® form-factor shield which drives a 16×16 LED array for signage applications. This design is ideal for anyone developing a display application. The board features ...

The gadget is built around two main circuit boards, the LED Matrix and the Host master board.In a previous project, I shared the making details of an 8x8 LED matrix. For this project, I expanded the ...