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 ...

Scrolling Clock - Arduino UNO, RTC, and DHT-11 Hey Science Enthusiasts! Get ready to dive into the world of Arduino with a fantastic project: a 64x8 LED Dot Matrix Clock with temperature and humidity ...

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 ...