- Configuring an ESP8266 for Battery PowerPosted 2 days ago
- Creating a Telegram Bot for ESP32Posted 3 days ago
- Mini Course on BlynkPosted 4 days ago
- Creating a Unique Electronic Musical Instrument: The Sound WallPosted 6 days ago
- Building a Laser MicroscopePosted 6 days ago
- Grand Piano Keys with ArduinoPosted 1 week ago
- Wireless Power TransferPosted 1 week ago
- Robot Punchers with ArduinoPosted 2 weeks ago
- A minimal 3D-printed scalePosted 2 weeks ago
- Expanding the pins of a microcontrollerPosted 2 weeks ago
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DIY Transparent Side Panel From a Recycled Monitor!
I saw a really cool video of a PC case called “Snowblind“, that had a transparent LCD Screen as a side panel. I was amazed over how cool it was. The only problem was that it...
- Posted 2 years ago
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Making Your Own Photovoltaic 5V System
This uses a buck converter as a 5V Output to charge the battery(Li Po/Li-ion). And Boost converter for 3.7V battery to 5V USB output for devices needed 5 V. Similar to the Original system that uses Lead Acid Battery as...
- Posted 2 years ago
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A DIY Softstarter with Arduino Nano
Each inductive load, such as a motor or a transformer, produces an inrush current at startup that increases as the power of the device increases. This is because at start-up only the very low resistance of the...
- Posted 2 years ago
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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 2 years 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 3 years ago
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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 years ago
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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 3 years 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 3 years ago
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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 3 years 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 3 years 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 3 years 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 4 years 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 4 years 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 4 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 4 years ago
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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 4 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 4 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 4 years ago