• Visualize sorting algorithms with Arduino and LED strip

    Sorting algorithms are the basic algorithms for beginners who want to learn computer science or programming. But sometimes you will get confused about how these algorithms work. Thus, there are plenty of visualizations of these sorting algorithms...

    • Posted 2 weeks ago
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  • Artificial Intelligence (AI) Based line Following robot

    After developing the Arduino based Pick & Place Robot the idea was to develop an Artificial Intelligent AI-based line following robot. Developing a simple line following robot was good for the beginner just what it needed to...

    • Posted 2 weeks ago
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  • Runaway Spider

    Spider-Man is my favorite Marvel hero, and for a long time, I fantasized about having a super-powerful little spider inadvertently bite me, which was simply awesome. Is this little spider cool? Because I want to be a...

    • Posted 2 weeks ago
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  • DIY Bluetooth Macro Keypad

    I have made a video that covers the same thing as this tutorial, so if you are interested, please check it out! I also make videos around ESP8266 and ESP32 projects regularly so maybe there are other...

    • Posted 3 weeks ago
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  • Visualize your bitcoin gain and loss with arduino & python

    To get real-time bitcoin data, I used an api provided by OKex, which is a large crypto currency exchange. Then I used python to calculate my gain and loss based on the streaming data. I set my...

    • Posted 3 weeks ago
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  • Roast your own coffee beans with the help of Arduino

    Apparently not content with simply brewing his coffee to perfection, Alex Campbell can actually take control of the roast itself thanks to his beautiful fluid bed roasting rig. His DIY device is constructed using a variety of...

    • Posted 3 weeks ago
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  • Green Roof Monitoring

    As part of our studies at Polytech Sorbonne, this is a project of embedded system. We designed a system for measuring various parameters of plants on a roof and then apply it to the study of the...

    • Posted 3 weeks ago
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  • Give your memory a boost with Newrons

    When you get a notification on your smartphone, more often than not, you’re doing something more pressing. You then silence the alarm, and perhaps forget about it. Nick Bild, however, has created a pair of smart glasses...

    • Posted 3 weeks ago
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  • 144 7-segment displays make up this delightful digital clock

    Using 7-segment displays to make a clock is nothing new, but what if you combined 144 of them together to create an epic LED timepiece? That’s exactly how this project was made, allowing it to show surprisingly...

    • Posted 4 weeks ago
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  • Monitor your home with this Nano 33 IoT-based system

    Using an Arduino Nano 33 IoT, Jithin Sanal designed a home monitoring system capable of detecting noxious gases with an MQ2 sensor as well as sensing temperature, pressure, humidity, and ambient light via a BME280 sensor and...

    • Posted 2 months ago
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  • Arduino 1.8.11 has been released

    We’re excited to announce that Arduino IDE 1.8.11 is here! In addition to the usual load of bugfixes and small improvements under the hood, the latest version includes: Improved support for Mac OS X (the app is now notarized...

    • Posted 2 months ago
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  • The ZT-2020 is a portable SunVox synth

    SunVox synth software allows you to create electronic music on a wide variety of platforms. Now, with his ZT-2020 project — which resembles a miniature arcade game — YouTuber “fascinating earthbound objects” has a dedicated input scheme....

    • Posted 2 months ago
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  • Carve 2.5D shapes out of foam with this Arduino-controlled hot wire cutter

    You may have a 3D printer or other “digital” tools like a laser engraver or CNC router, but what if you want to work with Styrofoam? As How To Mechatronics demonstrates in his latest project, many of...

    • Posted 2 months ago
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  • Coronavirus Doorbell

      It seems that writer Dean R. Koontz was right and Coronavirus pandemic is spreading at high speed. Using airports method, scan your home visitors body temperature as soon as they ring the bell using IR remote temperature. If...

    • Posted 3 months ago
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  • Non-contact Switch for Public Water Dispenser – Arduino

        Maintaining hand hygiene and washing hands are the most important personal hygiene measures to prevent the new coronavirus. In daily life, we inevitably touch various public facilities, such as the switch of the company’s water...

    • Posted 3 months ago
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  • Handwashing Timer Makes Sure the Suds Stay on Long Enough

      “Twinkle, Twinkle, Little Star”? How we wonder why you’d resort to singing a ditty to time your handwashing when you can use your social isolation time to build a touch-free electronic handwash timer that the kids — and...

    • Posted 3 months ago
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  • Retro Themed IoT Weather Display

    I had the opportunity to work with Noe Ruiz from Adafruit to write some CircuitPython code for the PyPortal Titano Weather Station. The PyPortal boards have a SAMD51 along with an ESP32 co-processor, which allows them to...

    • Posted 3 months ago
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  • Arduino-Based Robotic Flute Player Plays The Theme From ‘Titanic’

    It’s one thing to be able to transcribe music from a flute, and it’s another to be able to make a flute play pre-written music. The latter is what decided to pursue in the flute...

    • Posted 3 months ago
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