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“A laser harp is an electronic instrument that lets you “pluck” laser beams like a harp to play notes. In this guide, you’ll learn how to build your own version of a laser harp using a Feather M4 Express …
“This project describes the development of a multi-mode scanner platform, which can be described as a Scientific Tricorder. A few years ago, after taking my first contacts with embedded electronics, I decided it would be time to try building a …
“Hi All, It’s been a while since I made an instructable so I’d like to share something fun that I made recently. During lockdown I made my own yearly “everyday calendar” inspired by Simon Giertz’s own idea …
“HKU Assignment Welcome to my “If This Then That” Project. For this project I made a simple music box where you can play several chords of instruments. You can choose which instrument you want to play (piano/guitar) and which …
“A Wearable Medical device to stream the person’s health data (ECG, Heart Rate, SpO2, Activity) in a secured AWS for remote monitoring Due to global Covid-19 pandemic forcing many people to remain at home, the current attention on patient-centered …
“There are few choices if you need a display that can be seen from across the room, a big display. You can make one like my ‘time squared’ or ‘leds on glass’ but this takes about 40 hours of tedious …
“There’s a lot of arduino/ESP32 clocks going around, but do they use those nice and crisp OLEDs? I’ve been experimenting with arduinos and ESP32’s for a while now, but I never made it to a finished …
“Did you ever get into a situation where you had to wire up two, three or more I2C Sensors to your Arduino just to realize that the sensors have a fixed or same I2C address. Moreover, you cannot have two …
“The very first program you write when you start learning a new programming language is: “Hello World!”. The program itself does nothing more than printing a Hello World text on the screen. So, how do we get our Arduino to …
“The Haptic glove is a device for the blind and/or visually impaired that provides the wearer with information about obstacles in their immediate surroundings. The glove uses two ultrasonic sensors that report the distance and orientation of objects. Depending …