• 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 3 weeks ago
    • 0
  • Cheap USB to UART Converter using Microchip MCP2200

    https://youtu.be/2FcOQE6c_SA   Nowadays USB port is used widely for data transactions between electronic devices and computers. In many scenarios, there is no need to communicate with the USB port directly, therefore electronic designers use USB to UART...

    • Posted 3 weeks ago
    • 0
  • 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 3 weeks ago
    • 0
  • Weather station with a Lightning detector, UV sensor, Temperature, Humidity, Pressure, and more

    We build a Fishino-powered weather station that allows you to collect data from sensors, view them in real-time, send push notifications and save data at regular intervals. We cannot deny that the occurrence of extreme weather phenomena...

    • Posted 4 weeks ago
    • 0
  • Please welcome the Arduino IDE 2.0 (with debugger)

    While the Arduino IDE provides a simple and clear interface that is ideal for novice users, the more advanced users often report that the editing capabilities are a bit limited compared to modern editors. This includes features like...

    • Posted 2 months ago
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  • DIY Digital Clock Using ATmega328p, RTC DS3231 and Seven Segment Displays

      This is an user friendly tiny digital table clock where user can access all basic functions of clocks including setting alarms, viewing temperature, viewing date, setting date and time, etc. It has a buzzer for alarm...

    • Posted 3 months ago
    • 3
  • 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 4 months ago
    • 3
  • An ESP8266-based WiFi doorbell sends SMS messages

      On-line shopping has changed the way goods are acquired.  For most packages it is not necessary to be around for the dropoff.  But… for the important stuff it is.  Those packages always seem to show up right when you...

    • Posted 4 months ago
    • 2
  • Upgrade Your Headphones by Making it Wireless

      Upgrade Your Headphones by Making it Wireless In today’s video I want to show you how to make wireless headphones from wired ones! You need only 4 cheap components: $2 bluetooth stereo module, $2.5 battery, $0.5...

    • Posted 4 months ago
    • 2
  • 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 4 months ago
    • 2
  • AvoRipe – Check your Avocado’s Ripeness

      It happened to everyone, you buy an avocado, it’s not ripe yet. A few days pass by, and by the time it’s ripe you have forgotten about it… and in a few days, it may go...

    • Posted 4 months ago
    • 2
  • Stopwatch and Lap Timer with Arduino

      Stopwatches are very useful in several applications and made by yourself using an Arduino, it is really more interesting! This project is really simple, easy to be assembled using few components and has an excellent accuracy...

    • Posted 4 months ago
    • 1
  • Raspberry Pi Hexapod Wooden Robot.

      It was a dream then a challenge, then it became a reality. The motivation was to teach to the young generations in preparatory, secondry and technical secondry schools in my country Egypt how to manufacture a...

    • Posted 4 months ago
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  • Simple DIY Weather Station w/ Raspberry Pi

      Do you ever suddenly get the chills, so you check the temperature inside your room to make sure you’re not paranoid but then realize you don’t have any way to check? Or when the weather station’s...

    • Posted 4 months ago
    • 1
  • Smart Matrix

      We wanted a display in our makerspace that could be updated as visitors interacted with the space. This project serves as a template for future IoT device to communicate with the display via MQTT. We have...

    • Posted 4 months ago
    • 1
  • Small MIDI decoder on the Arduino UNO for Hauptwerk

      I built a small midi decoder based on Arduino UNO, to signal when the stops was turned on and off in the GrandOrgue (or Hauptwerk) software. Arduino reacts to incoming messages from MidiON and MidiOFF on...

    • Posted 4 months ago
    • 1
  • Frozen Computer Alarm

      This project is an Arduino-based alarm to monitor if the computer is working. In case the computer freezes, it will emit a warning sound signal. The project is composed from two parts: a program which runs...

    • Posted 4 months ago
    • 1
  • Punch Activated Arm Flamethrowers (Real Firebending)

      The art of firebending as seen in Avatar: The Last Airbender and The Legend of Korra is a melding of Asian martial arts and pyrokinesis. So how can we control fire with fancy fight moves in...

    • Posted 4 months ago
    • 1