Ultrasonic Musical Keyboard Ver. 2
> 3 min read This is an updated version of the Ultrasonic Keyboard, which uses the distance of the ultrasonic sensor to play the various tones.
Category: Arduino
APA102 vs SK6812 – Which LED strip to use?
> 4 min read Going online in search of a LED strip, be it for a prototype or school project, you may be seeing a huge variety of LED strips, ranging from different functionality and price tags. With...
Playing music tracks with DF Robot MP3 Player Module
> 4 min read Need to play some music tracks quick with minimal hustle? Getting a MP3 Player module may be a solution one can look into! In this mini project, DF Robot MP3 Player Module is interfaced...
2.8″ TFT LCD Touchscreen Shield
> 5 min read Looking for a bigger screen to interface with the Arduino Uno? Bigger than the 2.4″ TFT LCD screen, this shield is able to display a little more information than the 2.4″ screen. In this...
Controlling devices with the Opto-isolator Relay
> 2 min read Need to control devices that has high power or does not have the same power rating as the Arduino? Using an optoisolator relay is one wokr around you can choose to approach this issue. With that,...
Through beam sensor with Digispark (ATtiny85 USB Development Board)
> 3 min read Through beam sensors can be used for a variety of applications, which include counting objects, number of steps move, etc. In this post, we will be looking at how do one interface this sensor...
Making a differential robot with the L298N Dual Motor Controller
> 3 min read Make a simple differential robot with Arduino & the L298N Dual Motor Controller !
Arduino Audio Visualiser
> 1 m A simple Arduino mini project before I resume working on the other projects. In this project, I’m using a 8×8 RGB matrix shield to display the audio visualisation of an audio file loaded in...
The classic 5110 Nokia Screen
> 9 min read The classical Nokia 5110 graphic display screen has a resolution of 84 x 48 pixels & can be used to display simple graphics & data in various projects. Therefore, in this post, we’ll be...
SPI-based 0.96″ OLED display
> 1 m Having any trouble figuring out how to interface this particular SPI 0.96″ OLED Display with 6 pins? This tutorial is for you!
