• Morse Code Transmitter

    In this project we will use an Arduino transmitter which convert English words into Morse code then represent it in light and sound with laser and buzzer. Arduino receives words through serial bluetooth communication. I build Android...

    • Posted 2 hours ago
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  • Reachy is an expressive, open-source robot

      Seems like everybody’s getting into the AI and robotics game — at least the companies and research institutions that can afford to build their platforms from the ground up are. France’s Pollen Robotics, on the other...

    • Posted 1 day ago
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  • Nano Weather Shield V1.1
    Nano Weather Shield V1.1

    In this particular project, I contemplated a shield for Arduino Nano, which can gather weather-related information by a built-in BMP280 Temperature and Pressure Sensor, a photoresistor, and a vibration sensor. More info

    • Posted 2 days ago
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  • This 3D-printed infinity cube is easy to make, hard to resist

          Infinity cubes and icosahedrons are things that have always caught my eye. They however always seemed quite hard to make, because of the relative complex frame. This infinity cube, however, has a frame that...

    • Posted 3 days ago
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  • DC Regulated Benchtop Power Supply

      This project is motivated by Purdue University Electrical Engineering Senior Design, ECE 49022. Our team has collectively decided to make a “from scratch” DC Regulated Benchtop Power Supply. This product is aimed at a typical electronics...

    • Posted 3 days ago
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  • Arduino MIDI Rhythm Section Sequencer

    Having a good software drum machine is easy and cheap today but using a mouse kills the fun for me. This is why I realized what initially was intended as a pure 64 steps hardware MIDI drum...

    • Posted 4 days ago
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  • Open-Electronics Channel on Telegram

        After adding LinkedIn to our social list, we now present our Telegram channel. When we publish a new project or news on the Open Source world you will receive a notification on the Telegram platform....

    • Posted 5 days ago
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  • The plant asks water

      A flower pot with a technological flowerpot dish that, when a person comes near, produces a colour-changing, rotating light which varies based on the humidity of the ground and therefore on the plant’s need to be...

    • Posted 5 days ago
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  • Lego Machine Uses Machine Learning To Sort Itself Out

    What to do with such a Lego collection? Digging through it to find Just the Right Piece can be frustrating, and bringing order to the chaos with manual sorting is just so impractical. How about putting some...

    • Posted 6 days ago
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  • Arduino Renault TPMS Tyre Pressure Display

      My wife drives a Toyota Auris Hybrid and sometime ago (winter I think) the TPMS (Tyre Pressure Monitoring System) dashboard warning light came on. Unfortunately that is all the information the car gives – no indication...

    • Posted 1 week ago
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  • Pulse Sensor Wearable

    This project is about designing and creating a wearable that will take into consideration the health of the user that will wear it. Its objective is to act like an exoskeleton which function is to relax and...

    • Posted 1 week ago
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  • Magnetic Circuit Blocks
    Magnetic Circuit Blocks

    Nothing is better for learning or designing electronics than building real circuits. The breadboard is a popular option but it often results in an incomprehensible spaghetti that has no resemblance to the original schematic and is hard...

    • Posted 1 week ago
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  • Voice Controlled Robot Car

      Build you own voice-controlled robot car! Alexa analyzes your speech and sends data to a server which computes them.  Then data are sent bach to Raspberry Pi Zero which gives commands to a Micro:bit board.  ...

    • Posted 1 week ago
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  • Motorizing A Plasma Cutter On The Cheap

      A hand-held plasma cutter is an excellent tool to have if you are working with sheet metal, but it’s not particularly well suited to making long or repetitive cuts. Which is why worked...

    • Posted 1 week ago
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  • LED Mood Lamp
    LED Mood Lamp

    I decided to take one step at a time and made a way smaller version of LED Cube as a Mood Lamp. It can be a good starting point to learn about the hardware, which are mostly...

    • Posted 2 weeks ago
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  • Network Time Digital Clock Using the ESP8266

      Sometimes clocks lose their time and you have to set up it again. If you don’t want to get bored any more make your own digital clock! It uses a wemos D1 board which gets data...

    • Posted 2 weeks ago
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  • Arduino MKR RFID Reader with TFT Display

      It is very easy to create a nice looking RFID reader with TFT output for wall mounting with an Arduino MKR of your choice and our ArduiTouch MKR kit. You can use this reader for door access or...

    • Posted 2 weeks ago
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  • 194 Led Ball Is Free-Form Soldering On Another Level

      We’ve all seen plenty of impressive free-form soldering in these pages, maybe some of us have even had a go ourselves. Using nothing but bare conductors, electronic components, and solder, complex and beautiful electronic sculptures can...

    • Posted 2 weeks ago
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