Arduino Programming Lessons

Installing Arduino Libraries | Beginners Guide

Student Projects

Pumping poo! An IoT sewage project

ESP32

How to update ESP32 firmware using web OTA [Guide + Code]

ESP32

How to update ESP32 firmware with an SD card [Guide + Code]

ESP32

Using time features with your ESP32 [Guide + Code] 

ESP32

VEML7700 Light Sensor for the ESP32 [Guide + Code]

ESP32

VEML3328 Color Sensor for the ESP32 [Guide + Code]

ESP32

How to use timestamps with ESP32 and micro SD card
[Guide + Code]

ESP32

Using an SD Card with the ESP32 [Guide + Code]

Arduino Programming Lessons

Using Random Numbers with Arduino [SOLVED]

ESP32

ESP32 Hall Effect Sensor [Beginner Guide + Code]

Arduino Programming Lessons

Comment out Code – 3 Ways in Arduino IDE 1 and 2

Electronics of Arduino

How to use an External Reset Button with Arduino

Arduino Programming Lessons

Arduino Sketch with millis() instead of delay()

Arduino Tools

Floating Pins, Pull-Up Resistors and Arduino

Electronics of Arduino / Feature / Home Page Feature

Which Arduino to buy?

Arduino Project Lessons

Secret Knock Detector project [Circuit + Code]

Arduino Programming Lessons

Use tone() with Arduino for an Easy Way to Make Noise

Arduino Programming Lessons

Use Serial.print() to Display Arduino output on your computer monitor

ESP32

ESP32 WiFi Client mode for connecting to WiFi [explained for beginners]

ESP32

ESP32 Deep Sleep Timer Wake-Up [Guide + Code]

ESP32

ESP32 Deep Sleep Touch Wake-Up [Guide + Code]

Arduino Tools

Arduino UNO R4 WiFi evaluation

ESP32

Get started with ESP32 touch buttons [Code and Wiring Diagram Included]

ESP32

From Naptime to Action: ESP32 Deep Sleep with External Wake-Up

ESP32

The EASY guide to Over-the-Air (OTA) Updates With ArduinoOTA

ESP32

A Practical Guide to ESP32 Deep Sleep Modes

Arduino Tools

A repository of Arduino error messages and how to fix them.

Arduino Tools

Arduino Remote Sketchbook? Super helpful or a waste of time?

Arduino Tools

Arduino UNO R4 WiFi. Is this new board for you?

Arduino Tools

Is the Arduino UNO R4 for you? Find out here.

Student Projects

Self Balancing Cube? Is this black magic?!

Customer Projects

Multiple display weather station using OpenWeather :: Member Project

Arduino Project Lessons

How to code a NEOPixel Timer with Arduino

Arduino Programming Lessons

How to organize Arduino programs

Arduino Projects / Student Projects

Arduino Bending Machine Upgrade

Arduino Projects

Super easy and fun board game turn timer

Arduino Programming Lessons / Uncategorized

Use the Arduino Mouse Library for automating simple tasks

Arduino Programming Lessons

Use the Arduino Keyboard Library for automating simple tasks

Arduino Projects

Thumby – the smallest game console in the world

Arduino Projects

Build your own ohmmeter!

Electronics of Arduino

3 Ways to Power Arduino

Arduino Projects

pong Arduino game you can fit in your pocket!

Arduino Programming Lessons

dtostrf() – turn your floats into strings

Arduino Programming Lessons

sprintf() with Arduino | Print multiple variables to the serial monitor

Electronics of Arduino

Arduino Nano Every – Solder on pin headers

Arduino Project Lessons

DIY Hydroponics Garden w/Arduino and IoT

Arduino Programming Lessons

Serial Communication with Arduino

Arduino Programming Lessons

What is Serial.begin(9600)?

Customer Projects

PetBit – an Arduino Fitbit for your hamster

Arduino Programming Lessons

Using parseInt() with Arduino [Guide + Code]

Arduino Programming Lessons

Using Serial.read() with Arduino

Customer Projects

Useless Box with Arduino

Customer Projects

We made the FIRST 2020 Impact Report

Customer Projects

Weather Station with digital and analog display :: Member Project

Customer Projects

HC-SR Sensors and Servos :: Member Project

Customer Projects

Digital Cribbage Board with Arduino :: Member Project

Customer Projects

Swarf Dewatering with Arduino:: Member Project

Customer Projects

IR Remote Controlled Scoreboard :: Member Project

Customer Projects

Mini Bellagio Fountains with Arduino :: Member Project

Customer Projects

Clock Stop – Getting time just right with Arduino :: Member Project

Customer Projects

3D Printed Arduino Sorting Machine :: Member Project

Customer Projects

Arduino Weather Indicator :: Member Project

Electronics of Arduino

Simple Arduino Button and Circuit

Customer Projects

Arduino Line Following Robot for the Science Olympics :: Member Project

Customer Projects

Arduino in Children’s Museum Exhibit “Put Out The Fire”

Customer Projects

Arduino Parallax Shield Bot – Version 1 :: Member Project

Customer Projects

Automated Plant Watering with Arduino Nano :: Member Project

Arduino Tools

Arduino Simulator Q & A

Arduino Tools

10 Arduino grove modules – plug and play with the seeedstudio grove system

Arduino Programming Lessons

Arduino millis() – The Beginners Guide to multi-tasking with Arduino using millis()

Arduino Tools / Feature / Home Page Feature

The Arduino Simulator you’ve been looking for!

Customer Projects

Arduino Strong-Hand (Scary Movie 2 Tribute)

Customer Projects

Arduino RGB Guessing Game :: Member Project

Arduino Tools

Hyperduino for teachers, integrating Arduino into the classroom

Arduino Tools

Sound Activated Electronics Kits – a great way to share your hobby

Arduino Programming Lessons

3 Arduino Jargon Terms That Confuse Everybody

Customer Projects

Arduino Transducer Tester :: Member Project

Customer Projects

Arduino Linear Actuator Control :: Member Project

Arduino Programming Lessons / Export me

What is Arduino?

Arduino Projects

11 Arduino Projects – They built what!?

Student Projects

Arduino Solar Power Control System :: Member Project

Arduino Programming Lessons

Doing multiple timed things with Arduino: Unleash the millis()!

Customer Projects

Arduino Sugar Fill Machine :: Member Project

Customer Projects

Arduino Animatronic skeleton co-pilot B.O.N.E.S. :: Student Project

Arduino Programming Lessons

When delay() should be millis() instead: Part 4

Customer Projects

Arduino Smart Living Project and Winner of Arduino Day Community Challenge :: Student Project

Arduino Programming Lessons

Millis vs. Delay Part 3 | A mini-series on Timing Events with Arduino Code

Customer Projects

Arduino Powered “Servo Bear” :: Student Project

Arduino Programming Lessons

delay() Arduino Function: Tight Loops and Blocking Code

Customer Projects

Arduino first press buzzer game :: Student Project

Arduino Programming Lessons / Feature / Home Page Feature

millis() Arduino function: 5+ things to consider

Customer Projects

Arduino with 1Sheeld and 4 Relay Board for Shop Door Opener and Light Toggle :: Customer Project

Arduino Tools

Arduino Compatible TinyArcade by TinyCircuits

Customer Projects

PIR activated noise making Arduino controlled Stuffed Rabbit :: Student Project

Arduino Programming Lessons

Arduino Issue: LED flickers (on then off) when using switchcase and serial monitor input via the keyboard

Customer Projects

Basic Battery Voltage Reader with Arduino :: Student Project

Customer Projects

Automatic Stamper with an Adafruit Pro Trinket :: Student Project

Customer Projects

Measuring the time interval cycle for the pendulum on large grandfather clocks using Arduino :: Student Project

Customer Projects

LED lighting system for plastic UFO model using Arduino :: Student Project

Customer Projects

RV Camper-Van Power Cabinet Fan Controller System with Arduino :: Student Project

Customer Projects

Arduino RPM and Speedometer for Fast Bikes (or Cars) :: Student Project

Customer Projects

Arduino Controlled NeoPixel Trident :: Student Project

Customer Projects

Autonomous Robot with Arduino, a Single Board Computer, and More :: Student Project

Customer Projects

Full Force STEM with teacher Chris Regini :: Student Projects

Customer Projects

Homebrewing with Arduino – An Obsession with Fermentation

Customer Projects

ESP8266 Auto Router Resetter

Customer Projects

ESP8266 Controlled Gecko Habitat :: Student Project

Customer Projects

Arduino Cat6 Cable Tester :: Student Project

Customer Projects

Arduino RGB Mixing GUI:: Student Project

Customer Projects

ESP8266 ESP-12E Arduino LUX Monitor/Controller w/ IFTTT API :: Student Project

Customer Projects

Mini-Piano and more – Arduino in the Classroom

Customer Projects

Arduino Animatronic Pirate Skull

Customer Projects

Arduino Art Installation for special needs children: cLOUD

Customer Projects

Arduino Aquaponics – Automating fish care

Customer Projects

Arduino VU Meter with LCD

Customer Projects

Joystick Controlled Light Show

Customer Projects

HC-12 and Arduino Weather Station project [Code + Schematic]

Customer Projects

Next Level Networking with the Arduino

Customer Projects

Christmas Tree Defender Cat Diversion Laser Turret with Arduino

Customer Projects

ESP8266 and ThingSpeak, a match made in IoT heaven

Customer Projects

Can you actually simulate industrial controls with Arduino?

Customer Projects

HC-06 bluetooth module controls LEDs on a Skateboard

Customer Projects

Arduino Sound to Light NeoPixel display (450 NeoPixels!)

Arduino Tools

How to change the Arduino font color in IDE 1

Customer Projects

Using wheelchair motors for a Hover Disk project

Customer Projects

Arduino Controlled Battery Charger

Arduino Programming Lessons

Arduino Pseudo Random Numbers [Guide + Code]

Arduino Tools

A Review of Make: Magazine

Electronics of Arduino

10 Ways to Destroy an Arduino

Arduino Tools

Understanding the Arduino Sketchbook: Opening and Saving Arduino Sketches

Arduino Programming Lessons / Electronics of Arduino

Using the Same Input to Trigger Multiple Arduinos

Arduino Tools

What is a Breakout Board for Arduino?

Arduino Tools

What is an Arduino Shield?

Customer Projects / Mind Set Based

Arduino Laser Tag Project Rejects

Customer Projects

3D Printed PIR Arduino Nano Alarm Clock

Customer Projects

Laser Tag and Arduino

Customer Projects

Basic Home Automation Using Arduino :: Student Project

Arduino Programming Lessons / Electronics of Arduino

How to Make One Button Have the Functionality of Two or More with Arduino

Customer Projects

Unique Arduino Lamp Retirement Gift (Member Project)

Arduino Tools

How to Assemble the DFRobot Pirate 4WD Mobile Platform

Arduino Project Lessons

LED Stuffed Pumpkin :: Halloween Arduino Project

Arduino Project Lessons / Arduino Tools

Want to be a spy? Arduino Car Tracker!

Customer Projects

Arduino Laser Tag Land Mine Makes For Gory Battles

Customer Projects

Arduino Circuit Breaker Simulator

Arduino Programming Lessons

How to set up an Arduino Library :: Video #1 :: Arduino Library Series

Arduino Project Lessons / Arduino Tools

LED Knuckle Glove using miniaturized Arduino LilyPad [Ozzy Osbourne Knuckle Tattoo Wanna Be]

Customer Projects

Using Arduino to charge and monitor capacitors

Customer Projects

DCF77 Analyzer Clock :: Student Project

Electronics of Arduino

HIGH and LOW Arduino Pin States [Beginners Guide]

Arduino Programming Lessons / Electronics of Arduino

Program RGB LEDs with Arduino

Arduino Programming Lessons

3 Ways to Use Acceleration in an Arduino Sketch

Arduino Project Lessons

How to Make an Arduino Water Detection Alarm

Arduino Tools

How to Use and Understand the Arduino Reference

Electronics of Arduino

How to set up an LCD with Arduino

Arduino Programming Lessons

Installing Processing :: Arduino Serial Communication Series

Arduino Programming Lessons

Serial Communication with Processing and Arduino

Arduino Project Lessons

Electroluminescent Wire (EL Wire) with Clothes

Featured Video Lessons

Common Questions

Common Circuits

Popular Programming Lessons

Special Communication

Understanding Timing

Troubleshooting Common Errors

Useful Functions