Okawa Yusuke

Okawa Yusuke

Japanese Low Layer Engineer

About Me

I participated in the National College of Technology Robot Contest as a control group. I like making things in general, and I am developing embedded systems using Arduino, and I am mainly interested in low-layer systems such as CPU, OS, compilers, etc. Recently, I have been working on web systems. Recently, I have also been working on web systems.

Interests

Class and library design
C++ Compile-Time Processing
Stroll 🚴

Blog

I will be posting little by little. Please feel free to comment!

Using GitHub Actions and arduino-cli to bring static testing to Arduino libraries

Arduino Library

Using GitHub Actions and arduino-cli to bring static testing to Arduino libraries

Here's how to keep the spirit of the library developer alive.

2024-10/19

Allow header files in subdirectories of the library to be included

Arduino Library

Allow header files in subdirectories of the library to be included

Normally, Arduino libraries cannot include header files in subdirectories or files without extensions. Here is a backdoor trick to achieve this.

2024-10/18

Introducing Bambu Lab's 3D printer, which was a great experience.

Introducing Bambu Lab's 3D printer, which was a great experience.

We introduced a 3D printer called Bambu Lab P1S and have been using it for about 4 months now. It was a god printer and I would like to introduce it to you.

2024-10/17

Cannot pass a member function as a callback function Cause and Solution

Cannot pass a member function as a callback function Cause and Solution

Many Arduino functions and libraries have a problem where members cannot be accessed from callback functions. This section describes the causes and solutions.

2024-10/16

Web site has been opened☆彡

Web site has been opened☆彡

Web site has been launched. The following is an introduction to the services we use to operate this website.

2024-10/15

Product

addlinenum

addlinenum

Web app with line number at the beginning of the line.

2025-01/29

UdonLibrary

UdonLibrary

C++ library for Arduino. All components are classified into classes and designed to allow for a variety of configurations with simple code.

2024-10/16

💡 IoT MonitorLight 💡

💡 IoT MonitorLight 💡

This is a monitor light that can be dimmed from a PC or smartphone via WebSocket.

2024-09/22

EFSim

EFSim

This is a three-dimensional electrokinetic ray simulator. Charges can be moved, parameters can be changed, and simulations can be performed in real time.

2024-05/28

UniformPointVisualizer

UniformPointVisualizer

An application for visualization of uniformly distributed points on a sphere, using the GSS algorithm.

2024-02/3

Visualizer

Visualizer

This is an application to control the launch mechanism of the paper plane mounted on the robot. You can play by moving the robot with the keyboard. It was used in the Shikoku Regional and National Competitions of the 2022 National Robot Contest for National Colleges of Technology.

2022-11/28

Othello

Othello

This is an Othello game that can be played automatically.This is the first product I made using Arduino.

2021-08/31