July 12, 2022
Humidifier

Use an Arduino to find out when to turn on your humidifier

If you have a humidifier that doesn’t turn on or off automatically, you can build this functionality on your own with a simple Arduino humidity sensor. […]
May 20, 2022
automatic pet feeder

Make a Smart Automatic Pet Feeder with Arduino Uno

Originally published by Dec 31, 2016 Table of Contents Introduction Hardware Software Tools Step 1: Connecting the light sensor Step 2: Adding the distance sensor Step […]
April 14, 2022
esp8266

ESP8266 Setup Tutorial using Arduino

Originally published by Nov 16, 2016 Table of Contents Introduction What is ESP8266? ESP-01 Features – Sparkfun Components Connecting to Arduino Configuring the ESP8266 Related Articles […]
March 1, 2022
arduino jpeg

JPEG Decoding on Arduino Tutorial

Originally published by Jun 23, 2017 Table of Contents Introduction Hardware Software Taking pictures Decoding & Sending JPEG Pictures Receiving JPEG Pictures Conclusion Related Articles Introduction […]
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 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 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 […]