Arduino Projects

Arduino Battery Projects

  1. Remote Smoke Alarm Buzzer & Microcontroller Interface
    Add a remote buzzer to Smoke Alarms that are too far away be heard. Also add an optional Microcontroller interface e.g. Arduino. This document describes how to: Modify an escape-light…
  2. DIY Li-ion Capacity Tester !
    When it comes to building the battery packs, Li-ion cells are one of the best choices without the doubt. But if you get them from old laptop batteries then you…
  3. DigiLevel – a Digital Level With Two Axes
    The inspiration for this instructable is the DIY Digital Spirit Level found here by GreatScottLab. I liked this design, but wanted a bigger display with a more graphical interface. I also wanted better…
  4. Battery Reconditioner using an Arduino
    So if you are like this Lazy Old Geek, you have a lot of rechargeable batteries lying around. I wrote another Instructable with some battery tips. http://www.instructables.com/id/Rechargeable-Battery-Tips/ Amongst these batteries,…
  5. How to Make a Picoballoon
    https://youtu.be/KjPzfzLEIuY What is a picoballoon and why would I want to build it?! I hear you ask. Let me explain. You all probably know what a HAB (High Altitude Balloon) is. It's…

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Arduino Car Projects

  1. IoT4Car (2)
    ObdiiUartMkrShield is a socket board for Arduino MKR board to talk with vehicles through ODB-II interface. Things used in this project Hardware components Arduino MKR1000 × 1 OSH Park Custom…
  2. CarSmart
    Smart cloud-based vehicle OBD-II diagnostics logging and analysis using Azure IoTHub, Stream Analytics, and Machine Learning. Things used in this project Hardware components Arduino MKR1000 × 1 SparkFun OBD-II-UART This…
  3. Track and Control Your Car Remotely
    Actually, many of us may suffer or afraid from being his car stolen. In this project, I will try to help you to protect your cars and even control them…
  4. arduino bluetooth vehicle
    Before I even began to think about how my final chassis was going to look like I became obsessed with the idea of eliminating all of the useless space that…
  5. Bluetooth Controlled Toy Car using Arduino
    After developing few popular robotic projects like line follower robot, edge avoiding robot, DTMF robot, gesture controlled robot, etc. in this project we are going to develop a bluetooth controlled robo…

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Arduino LCD Projects

  1. Arduino LCD Stick Man Game!
    hey there Electronic Enthusiasts! Kids, Adults, Seniors, in fact everyone loves games! so here is another Awesome Project based on Arduino, yes its a GAME, follow this pretty INSTRUCTABLE to make…
  2. LCD Temperature Shield Assembly Instuctions
    These are assembly instructions for the LCD Temperate Shield with buzzer that i am going to be selling soon. Please note, all the photos are my own, but are of…
  3. Arduino TFT Interfacing Basics
    TFT touchscreens are the amazing graphical interface which can be used with microcontrollers such as Atmel, PIC, STM, as it has a wide color range, and good graphical ability and…
  4. Vacuum Fluorescent Display Watch
    That whole project started a while back with an hackaday article from 2014 in which [Johngineer] build the 'ChronodeVFD', a wristwatch made from an old soviet vacuum fluorescent display. It kind of…
  5. Tilt Compensated Compass
    https://youtu.be/PY_17f5RByI This instructable explains how to make a tilt compensated compass using an Arduino UNO R3, an LCD display, and an IvenSense MPU-9250 multi-chip-module that contains an MPU-6050 accelerometer /…

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Arduino LED Projects

  1. Neo Pixel Tic Tac Toe (Arduino Uno)
    Tic Tac Toe is a two player game in which the players compete to get 3 pieces in a row. In this project we constructed a Tic Tac Toe game…
  2. Party’s Over!
    This is a little diorama made with Arduino for a school project. What happens is a party which just stops playing music. As the sound stops there's a bright light…
  3. Open Grow Light
    Exactly a year ago (February 2020), James’ wife wanted to expand her plant growing setup in the house. This included a bigger, larger, taller plant growing area AND the need…
  4. Arduino Basics With Night Light
    Recently I have been playing around with Arduino. Arduino is really cool and is a great way to learn electronics. In this Instructable I will teach you the basics of…
  5. Arduino LED Night Lights With Switch to Turn on and Off
    The design was inspired by a product that is also presented on Instructable called "Arduino Basics with Night Light" (https://www.instructables.com/Arduino-Basics-With-...). Originally, the device is only allowed to change the LED…

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Arduino Motor Projects

  1. Useless Box
    Interested in making a useless box? Building this project was a really fun experience for me. Having very little prior knowledge about circuits, making this simple gadget was a great…
  2. Make Your Own Arduino AC Dimmer | Drive Motors & Lights
    Hi every one, here Chris, and I want to show you how I made my own Arduino AC dimmer that can control AC loads such as motors and lights easily.…
  3. RC Strandbeest
    {This instructable was created in fulfillment of the project requirement of the Makecourse at the University of South Florida (www.makecourse.com).} Inspired by the Wind powered machines built by "Theo Janse"…
  4. Automatic Arduino Pet Feeder – 3D Printed (With Stepper Motor)
    Hi guys, I made an automatic 3D Printed Pet Feeder (or just dispenser, but I use it to feed my dog). I 3D modelled all that project. U can print…
  5. Show Winch
    For this project, I wanted to create a winch that would be functional for use in a show in a theatre. Often, we have to fly in and out small…

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Clock – Timer Projects

  1. Making an Alarm Clock That Asks Questions Randomly
    Do you usually have trouble getting up? Set more than a dozen alarm clocks in the morning, but still can't wake up and turn them off in a daze. When…
  2. TClock – Tissue Box Clock
    In this Instructable I will show you how you can convert an empty tissue box into a cool Arduino based clock that can show the time, date, current temperature &…
  3. Arduino Pong Clock With Temperature and Timer
    In Pong clock mode the clock uses the classic video game Pong to tell the time The 2 players automatically win and lose so their scores show the hours and…
  4. Minimalist IoT Clock (using ESP8266, Adafruit.io, IFTTT, and Arduino IDE)
    In this tutorial I show how you can make a minimalist clock synchronized with the internet. I tested it with two different ESP8266 based boards: Firebeetle and NodeMCU. The microcontroller…
  5. Arduino Perpetual Calendar Clock
    The clock uses 2 electro mechanical clock movements controlled by an Arduino to display the Day and Month. A third quartz controlled movement displays the time tide Low or High…

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GPS Based Projects

  1. Virtual Reality Flying Machine (Arduino)
    This project goes through converting a hammock into a VR flying machine. We will use a VR app that is running the WRLD SDK in Unity so you can input…
  2. Shoe-Mounted Running Distance Tracker
    Since runners often need to track not only their total mileage, but also the distance run on each pair of shoes (in order to know when to replace them), this…
  3. Old Man and the Arduino GPS
    So this Lazy Old Geek (L.O.G.) hasn’t been able to do an Instructable for a few years. At 70 years old, the brain doesn’t work as well as it used…
  4. “With U Smart Sole” DIY GPS Embedded Smart Shoe Sole #MITBetterWorld
    What do you do when someone is chasing you or you are lost? Cross your fingers? Don't. When you are in trouble, just cross your feet [in a special way] and your…
  5. Intro to GPS With Microcontrollers
    https://youtu.be/_Qog6ofGD5Y Once the purview of strictly military operations, GPS has become a regular part of modern living and in relatively short time! Who wouldn't want want to know when and…

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Arduino Calculator Projects

  1. Arduino Calculator using 4×4 Keypad
    Programming is always fun and Arduino is a wonderful platform if you are just getting started with Embedded programming. In this tutorial we will build our own calculator with Arduino.…
  2. Arduino Project # 1 – Make an Ultrasonic Distance Calculator
    Arduino Project – The distance calculator I have been playing with Arduino (micro-controller) for about 2 years now and I am becoming more and more passionate about circuits. For those…
  3. Make an Ultrasonic Distance Calculator
    Arduino Project – The distance calculator I have been playing with Arduino (micro-controller) for about 2 years now and I am becoming more and more passionate about circuits. For those…
  4. LED Calculator with Rotary Quadrature Encoder for Target System Voltage Selection using Arduino
    I’m still working on the LED calculator (original idea and most recent work) — I’ve finally got ’round to adding a rotary encoder to set the target system voltage. Now you can…
  5. Second degree equation solver with Arduino
    This instuctable is about making sort of a calculator that enables the user by using an analog 12-digit keyboard and 4 buttons to input the a,b,c variables into a equation…

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How To – DIY – Projects

  1. DIY Solar Panel Monitoring System – V1.0
    A few months back, I have installed a small-scale Off-Grid Solar System. I am always very curious to see the performance of my solar PV system, and the good news…
  2. DIY Arduino Smart Digital Scale | ESP8266 + HX711
    Hello to everyone, today I am here to show you a very insteresting project that I was working on for a while, it consists on a digital scale using the…
  3. DIY Wireless Pi Table Decor
    Going through the Instructables website, I came across this fascinating "Pi Day Speed Challenge" contest. I decided to take part in the contest, as a challenge to myself of how…
  4. Premiere Pro Edit Dial Controller (Seek / Play / Pause) ($6 DIY)
    https://youtu.be/FACm5D3bskQ Update!!! New version is here!! I’m really into making Youtube videos for Instructables. Sometimes it is hard to rewind the moment I wanted to pause. So, I thought it would…
  5. Cardboard Spider (DIY Quadruped)
    Hello again and welcome to my new project. In this instructable I’ve tried to make a simple Quadruped made from materials accessible to everybody. I know to get a good…

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Home Automation Projects

  1. IoT Desktop Console. Part : 11 IoT, Home Automation
    Preamble This article, the 11th in a series on home automation documents how to create and integrate an IoT Desktop Device into an existing home automation system including all the necessary software…
  2. Infinity Gauntlet Controlled Home Automation
    https://youtu.be/-H7YejeUWbI In my previous project i have made an infinity gauntlet that control a light switch. I wanted to use six stones and each stone can control appliance, door lock, or…
  3. Home Automation Using Arduino With Wifi, Bluetooth and IR Remote Control
    This is a tutorial to show how to build a home automation system using arduino with Wifi [ESP8266-01], bluetooth (HC-05) and IR remote control. Home automation results in a smarter…
  4. Use the Force… or Your Brainwaves? (multifuctional Thought Controlled System)
    As a kid I always wanted to have a special ability, like moving objects with thoughts or flying. I tried to move objects with “the power of my mind” of…
  5. My Home1000 Holiday Things for HOME Automation & Control
    Remotely we control our home with MKR1000 and IOT of Blynk. We can manage the boiler, the 'anti-theft irrigation, open the Automatic Gate. Things used in this project Hardware components…

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Interfacing(USB – RS232 – I2c -ISP) Projects

  1. Arduino Based USB Paper Gesture Mouse
    Please vote for me in the conests I have always been pretty amazed by the Capacitive sensor library of Arduino, It makes me feel like a super human, I can…
  2. RGB One Button USB Keyboard
    Ever felt the need to have a tiny, yet functional, RGB backlit keyboard, no bigger than the size of a single key? No? Who cares, make one anyway! This instructable…
  3. Arduino MIDI Chiptune Synthesizer
    Relive the fun of early computer game music with an authentic 8-bit chiptune synthesizer, which you can control over MIDI from the comfort of any modern DAW software. This simple…
  4. Sending Data From Arduino to Python Via USB
    For several projects you might want to acquire some data from an Arduino board. There are several options and the one that I chose here uses the USB connection. I…
  5. PC-based Oscilloscope Using Arduino
    Oscilloscopes are an essential tool for electronics hobbyists and professionals to verify that their designs would work as expected. PC-based oscilloscopes score over standalone oscilloscopes due to their compact size,…

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CNC Machines Projects

  1. Arduino Based CNC Plotter Made From Scrap DVD/CD Drives
    Indeed, the world of web has quad trillion tons of information but when you want to build anything you need all the intricate little details. There are already a number…
  2. Arduino CNC Plotter (DRAWING MACHINE)
    Hey guys! I Hope you already enjoyed my previous instructable "How to make your own Arduino training platform" and you are ready for a new one, as usual I made…
  3. Low Cost Bioprinter
    The goal of this project is to develop a low-cost bioprinter to make bioprinting more accessible to research institutions. Currently, low-end bioprinters cost approximately $10,000 while high-end bioprinters cost approximately…
  4. IoT Wine-Tender-Arduino MKR1000!
    This circuit serves a wine using a mini water pump all controlled from your phone. Enjoy it during your holidays! Things used in this project Hardware components Arduino MKR1000 ×…
  5. USB CNC PROJECT ARDUINO UNO
    Arduino uno USB module is controlled via the circuit built on a CNC, which supports the SVG image format in post format, used CNC motor driver L298N motor driver Arduino…

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Development Board – Kits Projects

  1. Getting started with NodeMCU development board for IoT
    Since Internet of Things (IoT) projects are now quite popular, I recently bought a NodeMCU board to try IoT application development. The NodeMCU development board is an open source board…
  2. 8 Best Arduino Starter Kit for Beginners
    Best Arduino Starter Kit Arduino Starter Kit from Arduino Elegoo Uno Project Super Starter Kit with Tutorial for Arduino Vilros Arduino Uno 3 Ultimate Starter Kit SunFounder Project Super Starter…
  3. Using Python and Arduino MKR1000 for Secure IoT
    Getting started with Python and Arduino MKR1000 for secure IoT projects. Things used in this project Hardware components Arduino MKR1000 × 1 Software apps and online services Zerynth Studio Story…
  4. PicoDuino = Digispak + RGB LED + Button + Relay Driver
    Hardware components: Atmel ATTiny85 × 1 DigiSpark × 1 Software apps and online services: Arduino IDE STORY StartFragment How to get FREE board Order 1pc Picoduino board Create project max.…
  5. ESP32 With Arduino IDE
    Christmas 2015 yours truly was one of the lucky few in the world to receive the ESP32 for experimenting. The board was not assembled, and it was quite intimidating to…

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Internet – Ethernet – LAN Arduino Projects

  1. Internet Speed Gauge
    https://youtu.be/SG91jSD1xAk Overview This "Internet Speed Gauge" will give you near real time oversight of your network usage. This information is available on the web interface of most home routers. However,…
  2. Sleep n’ Tweet using an Arduino
    Now I am lucky enough to work at the greatest company in the world as a University of Waterloo, co-op student. It might not even be a company you’ve heard…
  3. How to Connect the ESP8266 NodeMCU to the IoT Cloud
    This instructable shows you a simple Internet of Things demo using the ESP8266 NodeMCU and an online IoT service called AskSensors. We demonstrate you how to quickly get data from the…
  4. InstaKISS : Networked Picture Frames
    These frames are connected to the internet, which allows you to instantly send a kiss to a loved one. When my boyfriend and I were in a long distance relationship…
  5. Issue Printer
    Print Github issues on paper and stack them on your desk. Every time you close an issue and you can literally "bin" it! Things used in this project Hardware components…

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Game – Entertainment Projects

  1. Wizard Chess
    Wizard Chess is a form of chess originally invented by J.K. Rowling in Harry Potter and the Sorcerer's Stone. The characters give verbal commands to the chess pieces and they move…
  2. Carnival Lights Game
    Welcome to an Arduino beginner project. It's a simplification of my previous instructable; it's designed to be easier to reproduce. This is a timing minigame where the active light moves back…
  3. Flappy Bird Game Using Arduino & LCD Display
    Hello friends welcome back to "Techno-E-solution" in this article I'll show you how to make "Flappy bird game using arduino Uno & LCD display". This is beginners level project, if…
  4. DIY Game Controller
    Hey everyone what's up... so this is my DIY Game controller. It uses an Arduino Pro Micro which runs with HID Function, this is actually the second version of my…
  5. Arduino Cyclone Reaction Time Game
    In this instructable, we walk through how I made a "Cyclone" - type arcade game using an Arduino. This game also includes a reaction timer mode. Let's get started! A…

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Medical – Health based Arduino Projects

  1. Purdue ExoMIND Glove
    Description The ExoMind Glove is a wearable device equipped with 7 accelerometers that are used to quantify forearm, wrist, and finger angles. Additionally, an EMG with conductive fabric electrodes is…
  2. Arduino-based Ultrasonic Radar System via IOT
    Abstract RADAR is an object-detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. Radar systems come in a variety of sizes and have…
  3. Arduino Based Heartbeat Monitor
    Heart rate, body temperature and blood pressure monitoring are very important parameters of human body. Doctors use various kind of medical apparatus like thermometer for checking fever or body temperature,…
  4. Open source EEG/ECG/EMG
    Introduction Electrodes on the skin can be used to measure muscle (electromyography, EMG) brain (electroencephalography, EEG) and heart (electrocardiogram, ECG/EKG) activity. These electrophysiological measures are popular for clinical, research and…
  5. Homebrew Arduino Pulse Monitor (Visualize Your Heartbeat)
    Movies look cool with those EKG (electrocardiogram), the one that beeps and detects heart activities. A few months ago, we had to shoot a hospital scene for our school project.…

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Metering – Instrument Projects

  1. STONE HMI and Arduino + Physical Therapy Instrument
    Today is Friday, January 29, 2021, control of the COVID-19 in Beijing is also promoting the "New Year in place", family said the Spring Festival can not visit each other,…
  2. Line Frequency Meter Based On Reciprocal Counting
    Precise measurement of line signal frequency is very important in many applications, especially in the management of power grid systems. Tasks like calibration of governors of engines that run generators…
  3. Arduino Wattmeter: Measure Voltage, Current and Power Consumption
    As electronics engineers, we always depend upon meters/instruments to measure and analyse the working of a circuit. Starting with a simple multimeter to a complex power quality analysers or DSOs…
  4. DIY wattmeter with an Arduino
    DIY wattmeter with an Arduino It is difficult or sometimes even impossible to measure power and energy with ordinary multimeters. To carry out such a measurement reliable and accurate, a…
  5. STEAMPUNK STEAM GAUGE, POWERED BY ARDUINO
    This was created to be some eye-candy for my kitchen. I wanted something unique for a special blank space on my wall, and adding movement, blinky lights and interesting mechanical…

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Robotics – Automation Projects

  1. How to Build a GPS Guided Robot
    Here is a Youtube video of me demonstrating the GPS Guided Robot. You can see that I am holding a cellphone and controlling the robot. I am at a tennis…
  2. Moving and Talking Giant Lego Hulk MiniFig (10:1 Scale)
    I've always played with legos as a kid, but I didn't have any of the 'fancy' legos, just classic lego bricks. I'm also a huge fan of the Marvel Cinematic…
  3. DIY Mario Kart Balloon Battle Robots
    There are some projects where you make a functional thing or practical thing. There are some projects where you make a beautiful thing. And then there are projects like this…
  4. Arduino RC Robot
    https://youtu.be/ytwDgwwSEc0 Description A durable, 3D printed, remote controlled Arduino based robot with several hundred meters range. A modular quick-connect motor scheme lets you rapidly prototype different robot designs without any…
  5. Arduino Robot Catapult
    https://youtu.be/6cXrxevZAPs https://youtu.be/K3U2OlnTnME Hello there fellow makers, This instructable is my attempt to make a robot for the 'ROBOTICS CONTEST' competition in instructables. So here it is 🙂 I'll start this…

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Arduino Programmer Projects

  1. DIY Attiny Programming Shield
    If you are looking for a small and low powered Arduino board the Attiny is a really good option, its surprisingly featureful for it's size. It has 5 GPIO pins,…
  2. (almost) Universal MIDI SysEx CC Programmer (and Sequencer…)
    In the mid eighties synths manufaturers started a "less is better" process that led to barebones synths. This allowed the reduction of costs on the manufaturer side, but made the…
  3. 3 Simple Ways of Programming an ESP8266 12X Module
    If you are not familiar with ESP8266 micro controller, I really feel you have been missing out! These things are incredible: they are cheap, powerful and best of all have…
  4. Easy Very Low Power BLE in Arduino Part 3 – Nano V2 Replacement – Rev 3
    Update: 7th April 2019 – Rev 3 of lp_BLE_TempHumidity, adds Date/Time plots, using pfodApp V3.0.362+, and auto throttling when sending dataUpdate: 24th March 2019 – Rev 2 of lp_BLE_TempHumidity, adds more…
  5. LOG Arduino Sketches 101
    So this Lazy Old Geek (LOG) gets bored sometimes and wants something to do. Actually, sometimes I get tired of trying to solve hardware problems, which are sometimes software problems.…

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Security – Safety Projects

  1. Sensor Stations Network for Lighting and Security Control
    With this sensor stations network configured in a master/slave mode, you will be able to do lighting and security control in your home. These sensor stations (Node01, Node02 in this…
  2. Home Presence Simulator and Security Control Device
    This project allow us to simulate presence and to detect movements in our home. We can configure a network of devices installed in differents rooms of our home all of…
  3. DIY | Easy Arduino Laser Tripwire Security System!
    https://youtu.be/X18CfOKtyTQ In this tutorial I will be teaching you how you can build your own Laser Tripwire Security System at home! You will need the following components and materials: LED…
  4. Arduino Password Unlock Door Security System
    Hello! In this Instructables guide I will show you how to make your own password unlock door system by using the Arduino uno board. I made my own circuit by…
  5. Make Your Own GPS SMS Security Tracking System
    In this project I will show you how to combine a SIM5320 3G module with an Arduino and a piezoelectric transducer as a shock sensor in order to create a…

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Other Projects

  1. Kid’s Control Panel With Arduino(s)
    Since getting an Arduino starter kit I was wondering what to make of all those fancy buttons, shiny LEDs, touchscreen LCD displays... I was thinking about weather station, but I…
  2. A Shuttle Mission Control Mock-Up for Kids
    A Mission Control Center for children was constructed to manage a pretend launch of the space shuttle. I wanted to play-out the make believe mission with nothing but LED lamps…
  3. Tom the Tortoise Thief
    I had 8 small and really old servos, as well as an ESP32 that was soldered onto a copper stripboard. I therefore decided to make a walking quadruped that would…
  4. Pulse Oximeter and Heart Rate Monitor
    Arduinos are incredibly useful tools for all sorts of projects. Given the current COVID-19 pandemic, having easy, fast, cheap, and reliable access to health information is more important than ever.…
  5. Chore Tracker
    Chore Tracker is a device used to help motivate you to do your chores, and manage your time. Each week, Chore Tracker gives you a goal to complete five chores…

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Sensor – Transducer – Detector Projects

  1. Machine Learning With the Arduino: Air Quality Prediction Learning With the Arduino: Air Quality Prediction
    Air Quality Prediction is a project that balances Arduino development and Machine Learning. I have always found the world of machine learning captivating but was never able to run models…
  2. Wearing Your Heart on Your Sleeve
    There are many smart devices available to us that are able to detect our heart rate and other bio data by using a method called photoplethysmography (PPG), a concept of…
  3. Resistive/Capacitive Sensing Tester (For E-textiles Soft Sensors and More)
    A handy-dandy portable device for testing e-textile sensors on the fly. Sometimes your electronics workspace and your textiles workspace are not the same places. You want to make multiple samples…
  4. STOP Face Touching Device
    Why do you want to stop touching since it is part of our human nature? Well, it is all because of the virus floating around. Health officials keep telling the public to…
  5. Alone Together – Plant Lamps
    This instructable is part of the course Physical Interaction and Realization at KTH, Royal Institute of Technology. We are going to teach you how to build two, quite organic and…

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Phone Projects

  1. Smartphone LED Controller Using Bluetooth With Own Application
    Hello friends welcome back to "Techno-E-Solution" In this video I'll be going to show you an interesting project "Smartphone controlled LED Using Arduino & Bluetooth with Own developed Application", I…
  2. Never Lose Your Phone Again
    Who hasn't ever left his phone on a spot and realised they had lost it too late? Anonimoconhache present you the solution: Don't Lose Me. With this amazing gadget you…
  3. Convert Your Old Phone to a Remote Switch
    Ever wondered what to do with your old basic phones? The advent of a smartphone in last decade made all the basic phones obsolete. Even though they had good battery…
  4. Phone+Arduino Controlled Teddy Ruxpin
    In this instructable I will be demonstrating how to control Teddy Ruxpin with a phone and the help of an arduino. After this modification Teddy Ruxpin will work as Google…
  5. Control Your Model Train Layout With Your Mobile Phone!
    Controlling a model train layout with a wired throttle and turnout controllers might be a good start for beginners but they pose a problem of non-portability. Also, the wireless controllers…

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Sound – Audio Projects

  1. Hearing Impaired Doorbell Room Light Hack
    Problem: my dad is registered as deaf and my mum is hearing impaired and due to this they often find it difficult to hear the doorbell. This could be a…
  2. Frankenbot With Sound Effects and Lights
    I was inspired by the cute Frankenbot papercraft, so I thought why not make it truly alive by giving it some blinking lights and sounds effect. Here is the plan:…
  3. Mini Acoustic Levitation
    View this project on my website to see a circuit simulation and a video! Acoustic levitation is made possible through the fact that sound behaves as a wave. When two sound waves…
  4. NES Controller Piano / Ultrasonic Theremin Mash-Up
    I recently built a simple 8 key piano using an original NES controller and Arduino UNO board.Unlike conventional Arduino piano projects which require one digital pin for each key / button the…
  5. Radioactivity Counter (IoT) and Monitoring Eco-system
    C-GM firmware last update on June, 10th 2019 with new 1.3 versionA-GM applicationlast update on Nov, 25th 2019 with new 1.3 version This D.I.Y low cost (50$/43€) C-GM Counter project provides hardware and firmware for building a Geiger-Müller counter device aka G.M.…

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Arduino PWM Projects

  1. Controlling a ton of servos – TLC5940 + Arduino
    This is something we have been asked a lot about. How do I control a ton of Servo motors with my arduino? Well… using the TLC5940 is one way. And…
  2. Arduino Based LED Dimmer using PWM
    This LED DIMMER is an Arduino Uno based PWM (Pulse Width Modulation) circuit developed to get variable voltage over constant voltage. The method of PWM is explained below. Before we get start building a…
  3. Talking Pumpkin
    So my boss came to me one last week and said he wanted to scare the trick-or-treaters who came to his home, and the kids who would come to work…
  4. Safe and simple AC PWM Dimmer for arduino / Raspberry pi
    Dimmer With  MOSFET This circuit shows that dimmers intended for use at mains voltage do not always have to contain a triac. Here, a MOSFET (BUZ41A, 500 V/4.5A) in a…
  5. Sinewave Inverter Circuit Using Arduino
    The post explains how to build a simple sinewave inverter circuit using PWM feed from an Arduino Uno board, the article also discusses a sinewave 3 phase inverter using the…

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Temperature Measurement Projects

  1. Measuring the Boiling Point of Liquefied Gases Using Arduino and PhyPhox
    A substance that is in a liquid state is constantly evaporating or passing into the gaseous state (depending on the intermolecular forces and temperature). The pressure exerted by the gaseous…
  2. IoT Temperature and Humidity Sensors
    About a year ago, I felt like some rooms in my house were colder than other ones. I wanted to check for sure, so I built a few temperature and…
  3. Snowbuddy
    Snowman replica that can chat with user to inform them whether outside temperature is safe for outdoor activity or not. Things used in this project Hardware components Arduino MKR1000 ×…
  4. MKR1000 to ThingSpeak.com
    A fairly simple project that attaches everyone's favorite environmental monitor, the DHT, to the Arduino MKR1000 then transmits sensor data. Things used in this project Hardware components DHT11 Temperature &…
  5. Baby-Pram Monitoring System
    Real time monitoring variables like temperature, X-Y-Z acceleration, sound and light intensity for baby-pram. Things used in this project Hardware components MMA7260 × 1 LM92 × 1 Breadboard (generic) ×…

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Radio Projects

  1. Art Deco FM Radio Project Using Arduino
    https://youtu.be/kP_S3LuZBGA Dear friends welcome to another Arduino project Instructable! I am very excited because today I am going to show you how I built this Art Deco style FM Radio project…
  2. Internet Radio Using an ESP32
    Dear friends welcome to another Instructable! Today we are going to build an Internet Radio device with a big 3.5” display using an inexpensive ESP32 board. Believe it or not, we can…
  3. NRF24 Two-Way Radio for Telemetry
    Hi guys, my name is Pedro Castelani and I'm bringing you my first instructable: building a two way radio with arduino for, well, whatever you need it for. In this…
  4. FM Radio
    https://youtu.be/oNqWfiP2yg0 Recently, I came across RDA5807 module which is an FM Radio Tuner in a very tiny package. It is very cheap and uses I2C protocol for communication which means that only…
  5. SteamPunk Radio
    This project is without doubt the most complex I have undertaken, with sixteen IV-11 VFD tubes, two Arduino Mega cards, ten LED Neon light circuits, a servo, an electromagnet, two…

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Arduino Video – Camera – Imaging Projects

  1. ESP32 CAM WEB Server and Getting Started Guide
    This Instructables is all about setting up ESP32 CAM Webserver. The goal here is to connect ESP32 CAM with FTDI Module and program it with the CAM WEB SERVER sketch…
  2. Toy Camera Using ESP32 + OV2640 Camera and 3.5″ TFT Touchscreen
    https://youtu.be/G_ur5BdAAoE This project is for educational purposes. I made this for teaching engineering classes for my kids. It helps to describes how the camera works. It consists of three main…
  3. Automatic Camera Shutter Switch
    The best part of haunted houses and amusement park rides is getting to see pictures of your friends screaming in terror. To get these kinds of pictures requires perfect timing.…
  4. Timelapse Panning controller for GoPro Cameras
    This instructible will show you how I built (and you can also build) an Arduino Timelapse Panning controller for GoPro cameras. There are obviously some refinements that can be made…
  5. Desktop Gigapixel Microscope
    https://youtu.be/mKXoA6zDu98 In optical microscopes, there is a fundamental trade-off between field-of-view and resolution: the finer the detail, the smaller the region imaged by the microscope. One way to overcome this…

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