• Arduino tinfoil piano

    Let’s see how to build a small piano using Arduino, a buzzer and aluminum foil. The principle used is the capacitive sensor, capable of detecting the electrical capacity of the human body. The sensor setup requires a...

    • Posted 1 hour ago
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  • Acoustic levitator

    Thanks to the acoustic waves generated by transducers you can make small objects levitate in mid-air. Now you can create this technology (initially used in research labs), even in your home. The main components are an Arduino...

    • Posted 1 day ago
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  • Accurate clock just using an Arduino

      I started this as an academic exercise, but ended up with a very accurate clock. After running for 5 days, it had not lost or gained any time. The main issue with using just an Arduino...

    • Posted 2 weeks ago
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  • How to use load cells

    The sensors and electronics needed to measure the weight of objects in many areas, from electronic scales to industrial weighers. When we talk about measuring the weight of an object, we mean the detection of the force...

    • Posted 4 weeks ago
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  • DIY Bluetooth Controlled Car

    In this tutorial I will be showing you guys how to make a Bluetooth controlled RC car using the Arduino microcontroller and the HC-05 Bluetooth module. More info

    • Posted 1 month ago
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  • DIY Platform for the Tank – the Bluetooth Control + Motion on the Line

    The tank will be controlled from an Android tablet via Bluetooth. We need a simple and clear system for creating code for Android, like the Sctratch system for Arduino. More info

    • Posted 1 month 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 1 month ago
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  • 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 1 month ago
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  • Bluetooth + Arduino LED control pad with Processing

    I decided to create a control pad with Processing to control the Inmoov hand that I built. So for starter let me show you how to create a control pad in Processing and switch the LED on...

    • Posted 1 month ago
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  • The Glowtie: a light-up bowtie

    The Glowtie is a light-up bowtie! It clips onto the top button of your dress shirt and can display any number of colors and animations. When you turn the Glowtie on, the onboard ESP8266 hosts an AP...

    • Posted 2 months ago
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  • Perfect Circle Drawer

    This is a basic electronics activity to increase the creativity in kids. In this activity we will draw a perfect circle using some basic and daily life tools like: Arduino, DC Motor, AA Battery, Colors and Paper....

    • Posted 2 months ago
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  • Make your air safer: indoor air quality monitor

    Having too many people in one room with poor ventilation can lead to unsafe conditions and an increased probability of sharing airborne viruses. With this instrument you can track the air quality and visualize historic trends. With...

    • Posted 2 months ago
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  • DIY Electric Skateboard – Using Arduino LEDs

    In this article, we’ll find out if we can do one better and add additional custom features that even outperform boards that you can buy e.g. Arduino to power the NeoPixel LED lights. More info

    • Posted 2 months ago
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  • Digital clock with 24 Arduino Nano

    3D-printed clock with 24 analog faces that combine to form a single digital display. The overall device is controlled by a single Arduino Nano, which keeps track of the time using a RTC module. This unit coordinates...

    • Posted 2 months ago
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  • Model Rocket Motor Test Stand

      Have you ever wondered what a rocket motor’s thrust looks like? Well you can find out yourself! Using a load cell, an HX711 load cell amp, and an Arduino Uno, you make a test stand for...

    • Posted 2 months ago
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  • Home security with lasers

    This project focuses on developing home security solution using lasers and live alert service. The security setup can only be passed (without triggering alert) using the Bolt IOT Android app and then entering the correct password. The...

    • Posted 2 months ago
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  • 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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  • MQ3 Sensor With Arduino UNO(Breath Analyzer)

    In this project, i am going to show you how i made a breadth analyzer using MQ3 sensor with an Arduino UNO to display the readings on LCD and raise an alarm if alcohol content is more...

    • Posted 2 months ago
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