• DIY pressure seat sensor for Arduino

    You know the pressure sensors placed inside the car seats that remind you to fasten your seat belt? The professor Michele Maffucci has decided to exploit this principle in order to create a system that measures the...

    • Posted 4 weeks ago
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  • Contactless Thermometer using Arduino with SD card temperature logger

      In this project we are going to learn how to build an infrared based non-contact thermometer which can be utilized for screening people at schools, offices, shopping malls etc. for abnormal body temperature which could be...

    • Posted 4 months ago
    • 1
  • A compact Raspberry Pi CM4 carrier — Piunora

      What is Piunora? Piunora is a development board complete with IO headers, USB ports, and HDMI output. It has an M.2 connector, some built-in LEDs, a camera connector, and a few other features. It also opens...

    • Posted 4 months ago
    • 0
  • Automatic chess board design

      I have a chess computer (not pictured), it’s quite a good way to play longer games at home. It’s hard to find an opponent online to play a game that might last 4 hours, and even...

    • Posted 7 months ago
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  • How to solve audio feedback issues when live streaming

      Mix minus is an audio production technique that lets you get all of your audio signals where they need to go while avoiding problems such as feedback, interference, etc. It can come in handy if you’re...

    • Posted 7 months ago
    • 2
  • Pop a wheelie with your electric skateboard, the hacker way

      Using a bit of tech to make up for a lack of skill is a time-honoured tradition, otherwise known as cheating among those who acquired the skill the hard way. Learning to wheelie manual a skateboard is usually...

    • Posted 11 months ago
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  • This Arduino device turns on a workshop’s air filtration system whenever it hears a saw

    Modern woodworking tools are amazing, allowing you to make any number of useful or decorative objects from the comfort of your garage. Unfortunately, they also produce a lot of dust, so YouTuber “Atomic Dairy” came up with...

    • Posted 1 year ago
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  • PyPortal Pet Planter with Adafruit IO

    Build a smart planter with Adafruit PyPortal and CircuitPython. Monitor your plants vitals with Adafruit STEMMA Soil Sensor and plot moisture and temperature data. Use Adafruit IO to create a visual dashboard with gauges of your plants...

    • Posted 1 year ago
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  • Reusing a Computer Heatsink to Create a Transistor Heatsink

    Is you transistor running hot and needs cooling down? If you do not have a heatsink handy to make it run cooler in your amazing new idea that you are prototyping then this project is going to...

    • Posted 1 year ago
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  • Lasersaur: Open Source Laser Cutter

    Design a laser cutter and make the building process repeatable for others. The result is an affordable and easy to maintain system for everybody.  Laser cutters are traditionally expensive ($30,000 to as much as you can spend)...

    • Posted 1 year ago
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  • Arduino Buzzer/Light Temperature Alert Hat Prototype

      If you are in trouble with hot temperatures you can’t miss this DIY gadget, an Arduino-powered buzzer and led alert hat. While temperature increases leds change temperature from green to red and when it’s very hot...

    • Posted 2 years ago
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  • An Arduino-powered fishing pole with automatic casting and reeling

      YouTuber MrTeslonian created an automatic fishing pole for someone with a serious disability. While this would seem like a daunting task, he was able to build one using a spring-loaded mechanism, a number of motors, and...

    • Posted 2 years ago
    • 0
  • Meet Tiny Sorter, a DIY experiment connecting Arduino + Teachable Machine

    https://experiments.withgoogle.com/tiny-sorter/view/assets/img/hero/hero_wide.mp4 Getting started with physical computing and machine learning can be pretty intimidating. But it doesn’t have to be! Meet Tiny Sorter, a DIY experiment that teaches you how to build a sorter by connecting Arduino and...

    • Posted 2 years ago
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  • Make a traffic light with Arduino and Neopixel rings

        Are you a diy enthusiast? Do you like electronics and model building? If the answer is ‘Damn, yes!”, don’t miss this project: an open-source traffic-light with Arduino and Neopixel rings. It seems to be a...

    • Posted 2 years ago
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  • Build an Arduino-powered battery capacity tester!

    Have you tried to test a battery capacity? How much was it difficult? Now a new DIY instrument allows you to identify a fake Lithium-Ion/Lithium-Polymer/NiCd/NiMH battery. You can also see on the LCD user interface to check...

    • Posted 2 years ago
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  • Full Animatronic Sorting Hat

      All my dream is to done a full animatronic object in working condition. But it need lot of mechanism and costly too. So i plan for some thing cheap and wonderful. Then I plan it for...

    • Posted 2 years ago
    • 0
  • An e-ink frame with a quote of the day, every day

          I was listening to Dale Carnegie‘s “How to stop worrying and start living” and thought I needed to be reminded once in a while of his good advice. But I did not want the wall...

    • Posted 2 years ago
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  • DIY a Self-Balancing Robot Driven By an Insect

    Augmented Arthropod by Grzegorz Lochnicki and Nicolas Kubail Kalousdian is an innovative self-balancing robot that is actually piloted by the movements of an insect placed inside a plastic case using two HC-SR04 ultrasonic sensors. The structure for...

    • Posted 2 years ago
    • 0