Arduino Projects

Arduino Battery Projects

  1. Arduino FIO Tutorial
    Overview The Arduino Fio is a microcontroller board based on the ATmega328P (datasheet) runs at 3.3V and 8 MHz. It has 14 digital input/output pins (of which 6 can be…
  2. Desktop Fist Bumper using arudino
    This simple device sits on your desk at work, ready to give you fist bumps throughout the day as you need them. A 3D printed "fist" is moved by a…
  3. Kaleiduino: A Battery Powered Arduino LED Kaleidoscope
    Hello everyone, and welcome to my Instructable! This instructable will show you how I made the first ever DIY Arduino controlled "LED Kaleidoscope"! What is an LED kaleidoscope? Well, our…
  4. Arduino Peak Power Tracker Solar Charger
    This project is an update of my original Peak Power Tracker Battery Charger Project. It is designed to control a 12V solar panel charging a 12V lead acid battery. The…
  5. Intelligent Solar Garden Light using an Arduino- Part 1
    I bought a solar powered garden light. The solar panel charges the batteries and when it gets dark the lights (3x LEDs) turn on until it either gets lights again…
  6. Arduino powered Solar Battery Charger
    The following design is for a Solar battery charger ran by an Arduino Nano. It can handle a standard lead acid 12V battery, like for a scooter or a car.…
  7. Beach Buddy: 3-in-1 Solar Phone Charger, Boombox, and Sunburn Timer Calculator
    Imagine the ideal beach trip. The sun is shining, the skies are blue, the water is warm, and the humidity is low. You and your friends have everything you need…
  8. Arduino Battery
    As many of you may know, this Lazy Old Geek loves Arduinos. Many of my projects are portable and need a battery source: http://www.instructables.com/id/Arduino-Pedometer/ http://www.instructables.com/id/Arduino-Nokia-LCD-Sensors/ http://www.instructables.com/id/Ultrasonic-Tape-Measure/   All pricing was…

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Arduino Car Projects

  1. Arduino/Unity Car Driving Experience
    Idea behind project Hi, I am a 12-year-old kid who loves electronics, coding, space, and building. I remember, on my 10th birthday, I began sitting in the front seat of…
  2. Arduino RC Car Wheel
    This is an Instructable of my Arduino RC car Wheel in which I took a cheap RCcar and made it so the Arduino could act as a wheel, controlling the…
  3. A New Way to Arduino Control an RC Car
    I've done some work with Arduino controlled cars, but the ones I've worked on have always been slow and methodical. This is great when learning arduino, but I wanted something…
  4. Project Small Car
    This car was made as a creative activity for students from Erazmus project. The Small Car celebrated big succes. So I've decided to share this small, unassuming and yet very…
  5. Arduino Assisted RC Truck/Car
    Recently I dusted off my 7 year old Stampede 2wd, designed in 1996. I got it for my 8th birthday. The truck was great, but it had a few caveats. For…

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Arduino LCD Projects

  1. Tiny MatchBox LCD Display – Desktop Decor
    Have a nice day, in this instructable I'll explain how to make a little decorative display for your desktop. It connects to your PC via USB and you can upload…
  2. Make another Arduino LCD shield
    In this tutorial we make an LCD shield for using 20 character by four row LCD modules with Arduino Uno. Updated 18/03/2013 In this article you can follow the process…
  3. SIMON SAYS BOX
    Authors: Jackelyn Garcia- [email protected] Hector Villalobos- [email protected] Allan Hambly- [email protected] (For more questions contact us at our emails above) Here is the YouTube video for our project: https://youtu.be/_aWlVS0qf_Q Acknowledgements: California…
  4. 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…
  5. 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…

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Arduino LED Projects

  1. Arduino Sketch ReadSwitchInput
    This sketch is used by Exercise: Read Switch Input. Full Source Code The full code is all in one file ReadSwitchInput.ino. // ReadSwitchInput - read a digital input and report its value…
  2. Arduino Sketch SoftBlink2
    This sketch is used by Exercise: Soft Blink. Full Source Code The full code is all in one file SoftBlink2.ino. // SoftBlink2 - fades the onboard LED on and off. // //…
  3. Arduino Sketch SoftBlink1
    This sketch is used by Exercise: Soft Blink. Full Source Code The full code is all in one file SoftBlink1.ino. // SoftBlink1 - fades the onboard LED on and off. // //…
  4. Arduino Sketch Fade
    This is a standard Arduino example sketch, copied here for reference. Full Source Code The full code is all in one file Fade.ino. /* Fade This example shows how to fade…
  5. Blink Arduino Sketch
    This is a standard Arduino example sketch, copied here for reference. Full Source Code The full code is all in one file Blink.ino. /* Blink Turns on an LED on for…

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Arduino Motor Projects

  1. Control Your Computer With a Stepper Motor!
    In one of my previous Instructables, I showed you how you can use a Stepper motor as a rotary encoder. In this Instructable, let's learn how we can use it…
  2. 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…
  3. 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.…
  4. 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"…
  5. 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…

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Clock – Timer Projects

  1. Home Security Smart Clock IoT Emergency App Notification
    I made a Clock that not only display Time,Date, Temp & Hum but you can send message to the clock via Mobile App (Blynk) from anywhere in the World as…
  2. Automatic Soap Dispenser With Hand Wash Timer
    This project I wanted to build a better and more full-featured version of my present automatic soap dispenser. Automatic Soap Dispenser V1.0 This one can be improved a lot, and…
  3. Improved Artwork Clock
    Want to improved some piece of artwork? Surprise your friends by showing day time through it! You will find in this instructables the way of making the same clock I…
  4. 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…
  5. 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 &…

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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. FRICTION CALCULATOR – WITH IR LASERS
    Friction can often seem like a 'boring' force. Something we are all familiar with from a young age, but friction does a lot more than just make objects slow down…
  2. 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.…
  3. 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…
  4. 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…
  5. 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…

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How To – DIY – Projects

  1. DIY Skee Ball Machine
    The skee ball machine is a wonderful thing. The simple experience of rolling a ball into a target is so freakishly satisfying that I used to play as much as…
  2. DIY Studio Light/ Light Box
    Hey Everyone what's up. This is my DIY Studio Light Project https://youtu.be/AfNryfslxTc Which basically is a do-it-yourself studio light that is made from a custom 3D Printed body and a…
  3. DIY Laser People Counter
    Let's start of with a question: What is a people counter? .... Well, it is a device, that counts the amount of people passing by. They are usually placed in…
  4. Bidirectional Zoom Mute Button
    https://youtu.be/tfPAHNXUp20 We're spending the majority of our time on Zoom today, and yet we still keep forgetting to mute/unmute and embarrassing ourselves. Sure, the Zoom UI is far from perfect,…
  5. Personalized Professional Weather Station DIY, LineaMeteoStazione V2.0! Using EZSBC Boards ESP32, ESP8266, Attiny85
    LineaMeteoStazione, in the improved version, is a complete weather station solar powered which can be interfaced with professional sensors from Sensirion as well as some Davis Instrument component (Rain Gauge,…

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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. Android talks to Arduino
    This project slightly modifies the Google Android sample app called "Bluetooth Chat" so you can type a message in the Android app and that same message will appear on an…
  2. DIY USB Type-C Power Delivery Trigger Board
    In this video we will have a closer look at a USB Type-C Power Delivery Trigger board. Such boards are used to output 5V, 9V, 12V, 15V or even 20V…
  3. 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…
  4. 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…
  5. 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…

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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. Arduino Platform – Interrupts Introduction
    Introduction This is my second article relating to the Arduino Microprocessor Platform. The first one was a simple implementation of the SIMON game using the Arduino. The article can be…
  2. Modifying an Arduino Mega and chipKIT Max32 for 5V Operation
    Max's Arduino Mega and chipKIT Max32 both require 9V external supplies, but he really wishes to power them from a single 5V supply. Well, nothing is simple, is it? I…
  3. Android Arduino Communication through Modbus and Rs485
    In this post I’d like to describe you a project I’m working on that consists of connecting an Android development board to one (or more) Arduino slave(s) using modbus protocol…
  4. Traffic light and pedestrian crossing implemented with an Arduino
    This video shows the Traffic light and pedestrian crossing I’ve implemented with an Arduino. It’s a reproduction of the crossing near my home, timings taken from a video of it. Incidentally,…
  5. The EyeWriter 2.0
    The EyeWriter is a low-cost eye-tracking apparatus + custom software that allows graffiti writers and artists with paralysis resulting from Amyotrophic Lateral Sclerosis to draw using only their eyes. The…

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Internet – Ethernet – LAN Arduino Projects

  1. Create an Internet Connected Pill Dispenser
    The P.I.L. Box - A Better Medication Reminder System Studies show the consequences of patients not taking medications according to doctor's orders can be serious, especially in older patients.With today's…
  2. 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,…
  3. 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…
  4. 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…
  5. 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…

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Game – Entertainment Projects

  1. $50 Analog Joystick (HOTAS) With Haptic Feedback for Flight Sim
    The aim is to create a fully functioning USB HOTAS* joystick from low cost electronics parts. I bought Elite Dangerous when it was released for the Mac and realised very…
  2. Game & MINTIA
    This instructables show how to use a tiny sweet box to make a NES console. https://youtu.be/-ehaDDSYJaE Supplies TTGO T7 v1.3 https://www.aliexpress.com/af/Ttgo-t7-v1.3.html?d=... 1.54" ST7789 IPS LCD https://www.aliexpress.com/af/1.54-st7789.html?d=y... Lipo 303040 https://www.aliexpress.com/af/lipo-303040.html?d=y... MAX98357…
  3. Make your own Enigma Replica
    EDIT: This Instructable has won Second prize in the 2013 Radio Shack Microcontroller Contest. Thank You to all who voted! This is our very first Instructable and this step by…
  4. Electronic Connect Four (arduino)
    Authors: Kelly Bodeman - [email protected] Jack Whelan - [email protected] (For more questions contact us at our emails above) Here is a link of a youtube video of our project: Connect Four…
  5. Arduino Cyclone Game
    I have never played the real cyclone arcade game but I like the idea to play with our reaction time. I designed a miniaturized game. It consists in 32 LEDs…

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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. My Arduino Ping Display Robot
    Goals Hello all. I hope to please share a little robot that I have just finished building. There are many Ping Boat, perhaps with a tutorials and display less so…
  2. Arduino controlled Bluetooth-bot
    This instructable will show you how to convert an old toy R/C car from the thrift-store ($1.50) into a bluetooth controlled robot. To make the conversion, you will need an…
  3. Carduino- A simple Arduino robotics platform with its own library
    This is, as the title says, an Arduino-based robotics platform, with its own library. The "standard" model comes with two back motors, two omni-wheels in the front, and a distance…

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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. Reverse Engineered Bumper Sensor Campsite Security Alarm
    This Instructable is to build a very smart, talking campsite security system that is disguised in an owl decoy. Now, this isn't your typical Arduino ultrasonic distance sensing project. Rather,…
  2. 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…
  3. 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…
  4. 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…
  5. 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…

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Other Projects

  1. Apple Gripper
    Fruit and vegetable market is a big sector that is worth more than 200 billion euros worldwide, this is expected to grow even more in the next decade due to…
  2. Arduino M&M Color Sorter
    Are you tired of sorting your m&ms by hand? Looking for a silly way to spend your time and 3D printer filament? Then this is the Instructable for you. This…
  3. Arduino OLED Spectrum Analyzer
    Image: Today I am make an Arduino OLED Spectrum Analyzer its work with 0 to 3.3v Analog input. This is very smooth and clear Visualization of audio frequencies. This is…
  4. How to Build a Smart House Model
    Smart House will be the next smartphone. The technology that encompasses a smart house will become the new normal for modern-day homeowners. Smart houses range from basic to advanced depending…
  5. Morse Code Iambic Trainer and Decoder
    In Amateur radio, Morse code is used to send messages using a series of short or long pulses which are heard by the operator as audio beeps. The short beeps…

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Sensor – Transducer – Detector Projects

  1. Touch Sensitive Interactive Music Instrument DIY / OSX Version
    “Sensor Retouch” touch sensitive interactive instrument which allows to play Water, Fruit, Plants and Conductive surfaces as a musical instrument by your touch. All you need is Arduino and few…
  2. Temperature Sensor for Arduino Applied for COVID 19
    The temperature sensor for Arduino is a fundamental element when we want to measure the temperature of a processor of the human body. The temperature sensor with Arduino must be…
  3. Gesture Sensing E-textiles
    After playing around with Freetouch to make a knitted fabric switch, it was found that the sensor reading varied depending on the type of interactions. For example, prodding the fabric…
  4. Glowing Garden
    For this project, I wanted to create an interaction that would seamlessly combine the natural and the digital to make a cohesive project which sparked wondering and curiosity. I was…
  5. 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…

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Phone Projects

  1. Mailbox Phone Alert
    The mailbox phone alert sends you a text whenever you get mail. I remember anxiously checking my mail multiple times a day during the spring of my senior year of…
  2. Android talks to Arduino
    This project slightly modifies the Google Android sample app called "Bluetooth Chat" so you can type a message in the Android app and that same message will appear on an…
  3. 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…
  4. 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…
  5. 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…

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Sound – Audio Projects

  1. Arduino Audio Sound Level Meter
    This is add-on of the audio amplifier project result which is introduced in other instructable. (https://www.instructables.com/PC-Speaker-Amplifier/) Usually many types of sound level meters are directly connected with input (or rarely…
  2. Piano Metronome
    This project was conceived of after I examined the types and styles of various off-the-shelf Metronomes. I am currently learning to play the piano and having a Metronome in order…
  3. Touch Sensitive Interactive Music Instrument DIY / Windows Version
    https://youtu.be/_xEfiFxLKto “Sensor Retouch” touch sensitive interactive instrument which allows to play Water, Fruit, Plants and Conductive surfaces as a musical instrument by your touch. All you need is Arduino and few upgraded touch sensitive sensors, i’ll teach you…
  4. MIDI Note Player using Arduino
    This tutorial shows how to play MIDI notes from an Arduino. MIDI, the Musical Instrument Digital Interface, is a useful protocol for controlling synthesizers, sequencers, and other musical devices. MIDI…
  5. 12×12 LEDX From Escape From Tarkov
    Once after Russian EFT community podcast where one of the guests said that expensive items, such as LEDX, should occupy a larger number of the slots in secure containers... It…

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Arduino PWM Projects

  1. Analog In, Out Serial using Arduino
    This example shows how to read an analog input pin, map the result to a range from 0 to 255, and then use that result to set the pulsewidth modulation…
  2. 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…
  3. 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…
  4. 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…
  5. 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…

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Temperature Measurement Projects

  1. Portable Fine Particle Measurement
    The objective of this project is to measure air quality by measuring the quantity of fine particles. Thanks to its portability, it will be possible to carry out measurements at…
  2. DIY Non Contact IR Thermometer V1.0
    Currently, we are chasing an invisible monster named Corona Virus ( COVID-19 ) and we are going through the biggest health crisis in our time due to a sharp increase in infection…
  3. Contact Digital Thermometer With Deep Sleep [Attiny85]
    This might seem totally useless, considering how advance current technology can be and you might even be like "Tsk! a Thermometer?" But there is a lot of experiment based on…
  4. 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…
  5. 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…

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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. 3D Printed Digital Camera
    This is a 3D printed digital camera that you can build yourself. By making your own digital camera, it takes away some of the mystery around how such devices work,…
  2. COD (Camera on Deck) – Motion Time Lapse
    INTRODUCTION Hi. I've built this little device for my HNC project back in the old days (2015). Because I like photography, and my task was to make something using microcontrollers.…
  3. 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…
  4. 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…
  5. 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.…

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