Raspberry Pi & Arduino Projects from Device Plus

January 19, 2022
How to control several lights with a joystick and an Arduino

How to control several lights with a joystick and an Arduino

In the past, we’ve looked at how a potentiometer can be used to control your Arduino projects. To add a bit more complexity, an Arduino joystick […]
January 19, 2022
arduino rfid door lock

Make Your Own Arduino RFID Door Lock – Part 2: Unlock Using Your Smartphone

Originally published by Nov 10, 2016 Click here to read Part 1 of this article > Table of Contents Introduction Hardware Software Step 1: Connecting the […]
January 14, 2022
Circuit diagram

The Basics of Arduino: Reading Switch States

Originally published by Feb 4, 2020 This article was translated to English, and was originally published for deviceplus.jp. Table of Contents Introduction Digital input with Arduino […]
January 13, 2022
robot automation garment industry

SewBot Is Revolutionizing the Clothing Manufacturing Industry

Originally published by Feb 19, 2018 Table of Contents How Automated Sewbots Work Production Gains From Manufacturing With Robotics Impact of Sewing Robots on the Textile […]
January 12, 2022
arduino rfid door lock

Make Your Own Arduino RFID Door Lock

Originally published by Sep 16, 2016 Table of Contents What is RFID? Hardware Software Wiring the LCD to the Arduino Installing your new library Codes to […]
January 11, 2022
using the HID function with Arduino Pro Micro

Can Arduino make USB devices? Try using the HID function with Arduino Pro Micro (Leonardo)

Originally published by Dec 12, 2019 This article was translated to English, and was originally published for deviceplus.jp. Table of Contents Introduction Electronic work recipe About […]
December 22, 2021
connecting volume pod to arduino

The Basics of Arduino: Reading Voltage

Originally published by Mar 31, 2020 This article was translated to English, and was originally published for deviceplus.jp. Table of Contents Introduction Convert analog values to […]
December 15, 2021
Symbols for schottky-diode

Differences between a diode and a Schottky barrier diode

There are various types of diodes (electronic components that need to be used properly according to their locations and applications). For example, Schottky barrier diodes are […]
December 15, 2021
BD63521EFV

Designing a Simple and User-Friendly Stepper Motor Driver (Open Source) Using ROHM’s BD63521EFV Chip

About the Author Liu Ming A happy senior engineer! Making a career out of a hobby makes me feel fulfilled and happy. Mechatronics, automatic control, embedding, […]
December 1, 2021

Let’s make a “Wake Up Alarm Clock” with ESP32 and RTC!

Originally published by Dec 3, 2019 This article was translated to English, and was originally published for deviceplus.jp. Table of Contents Introduction About the ESP32 alarm […]
November 12, 2021
How to detect motion in your Arduino with an accelerometer

How to detect motion in your Arduino with an accelerometer

Your phone has an accelerometer in it that lets it measure acceleration in different directions, which can help the phone determine its own orientation. You can […]
October 14, 2021
Arduino Communication Protocols Tutorial

Arduino Communication Protocols Tutorial

Originally published by Nov 29, 2016 Table of Contents Binary and Number Systems 3 protocols for device communication: UART, SPI, and I2C 1. UART Communication Protocol […]