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PROJECT
117

How to Scroll Text on Multiple MAX7219 LED Matrix Displays With Arduino

By Ron Cutts

In this tutorial, we will build a scrolling text display using FC-16 LED matrix modules (MAX7219-based), an Arduino, and Visuino.

PROJECT
100

NeoPixel NeoMatrix 8x8 64 RGB LED Matrix Random Color Animation

By Ron Cutts

In this Visual Programming Visuino tutorial, we’ll use the Adafruit NeoPixel NeoMatrix 8x8 64 RGB LED Matrix to create random color running lights.

PROJECT
177

Arduino-Based Automatic Toll Gate with RFID & Sensor Control

By Rinme Tom

Build an automatic toll gate system project using Arduino with RFID, IR sensors & servo motor. Complete circuit diagram, code & step-by-step tutorial for beginners.

PROJECT
115

Unlock the Full Potential of Your Arduino

By Hajnal Dániel

Arduino Command Line Tutorial

Arduino for Artists: Merging Electronics with Creative Expression
BLOG
379

Arduino for Artists: Merging Electronics with Creative Expression

By bekathwia

Unlock your creative potential! Explore how artists integrate electronics into their work and find tips on using Arduino for interactive art installations.

PROJECT
89

Arduino-Powered Rat Diorama: Electronics and Taxidermy

By bekathwia

Discover how to combine electronics, 3D printing, and taxidermy in this unique diorama project with Becky Stern and Emily Graslie.

Arduino vs. Raspberry Pi What’s the Difference?
BLOG
2’383

Arduino vs. Raspberry Pi What’s the Difference?

By bekathwia

Understand the distinction between microcontrollers and single-board computers and explore their respective applications in DIY projects.

How to Save Your Project with Multiplexing When You Don’t Have Enough GPIO Pins
TUTORIAL
1’908

How to Save Your Project with Multiplexing When You Don’t Have Enough GPIO Pins

By Zach Hipps

Discover how multiplexing can solve GPIO pin shortages in your projects. Learn practical designs for controlling LEDs and buttons, ensuring efficient design.

PROJECT
8’270

Comparing Microcontrollers: What Brain Should I Go With?

By Antonio Velasco

Explore the features of Arduino, Raspberry Pi, and ESP32, and uncover which brainpower suits your project's needs.

Designing a Project with Multiple Voltage Levels
TUTORIAL
776

Designing a Project with Multiple Voltage Levels

By Zach Hipps

Learn about voltage dividers, regulators, and logic level shifters in this article to ensure seamless compatibility between your electronic components.

PROJECT
1’790

ESP32 Thing Plus (USB-C) Hookup Guide

By SparkFun Electronics

The SparkFun ESP32-WROOM Thing Plus (USB-C) enjoys all the features of our previous ESP32 Thing Plus (Micro-B) boards, but with a few improvements.

How to Use a Phototransistor with an Arduino
BLOG
13’796

How to Use a Phototransistor with an Arduino

By Maker.io Staff

Many applications could use phototransistors, for example, a sunrise alarm clock. Learn how to use a phototransistor to create a Light Activated LED fader?