Release 2017.4.20 / Update 2017.10.22

Using rotary encoder part 2 : High-Res with “non-click”

Previously, I wrote about efficient Sketch how to use click type Rotary encoder. But, it wasn’t for non-click type encoder.

So I will try write new Sketch for it, and more, it makes worth to High-Resolution. No need extra electronic parts, just a Sketch. Continue reading Using rotary encoder part 2 : High-Res with “non-click”

Release 2017.2.15 / Update 2017.5.27

if you failed to compile the “SKETCH” 1 Function order

Since it occurs irregularly, I could not understand the cause, but there are some case that it can not be compiled with “correct syntax” on Arduino IDE. The reason why I can tell it is not wrong is because “sketches that were being compiled ordinary, before”.

It occurs when sketching to organize functions by making tabs, or copying functions from other sketches for progressing one.

Continue reading if you failed to compile the “SKETCH” 1 Function order

Release 2016.12.17 / Update 2017.10.22

Using rotary encoder part 1 : attachInterrupt

If you want to control the value step by step with Arduino, it is a quick way to ‘analogRead’ using a variable resistor. 、But, Continue reading Using rotary encoder part 1 : attachInterrupt

Release 2016.12.1 / Update 2017.6.26

Chattering avoidance by programming : part 2

I wrote a article about  using MIDI by ‘Software Serial’. In this article, I also mentioned to how to ‘avoiding switches chatter’. This is new version of the method in old article. But for someone who never interested in MIDI, I write this method in this article again. Continue reading Chattering avoidance by programming : part 2

Release 2016.11.26 / Update 2019.1.20

make MIDI device by Arduino

There was no environment that can be finished compose all in one computer When I started it. Everybody depended on MIDI which is very very useful. Continue reading make MIDI device by Arduino

Release 2016.10.2 / Update 2017.12.27

Reproducing Knight Rider LED with Arduino.

“Knight Rider” is a drama which I was looking keen in old days. In this article, I am going to imitate illuminations of the lamp on “Knight 2000”, with arduino. Continue reading Reproducing Knight Rider LED with Arduino.

Release 2016.9.7 / Update 2017.6.18

Use OLED with “u8glib” : part 3

This article is about how to draw texts and values on screen. Continue reading Use OLED with “u8glib” : part 3

Release 2016.9.3 / Update 2017.6.18

Use OLED with “u8glib” : part 2

I wrote article about how to run “u8glib” sample sketch previously.

Continue reading Use OLED with “u8glib” : part 2

Release 2016.8.28 / Update 2017.6.26

“Shooter” game on Arduino

I have explained about “How to avoid from chattering by a programming” in my article, and I made a game sketch as sample. I was allowed to further develop it. Continue reading “Shooter” game on Arduino