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“Having a fascination that borders on obsession with light I decided to create a selection of small modular PCBs that could be used to create RGB light displays of any size. Having made the modular PCB I stumbled on the …

“How to design a nice looking RFID reader with TFT display and for wall mounting. 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 …

“Struggling to place neat rows of dominos, check this cool thing, a robot that lays Dominos and also controlled by Alexa. Introduction Voice commands is the future and integrating voice into all smart devices is need of the day. We …

“This robot uses 4 Sharp IR sensors to wander around the house and avoid running into things. I was looking for a fun weekend project with parts I had around the house. In digging through my junk box, I found …

“Analog synthesizers are very cool, but also quite difficult to make. So I wanted to make one as simple as it can get, so its functioning can be easily understandable. For it to work, you need a few basic sub-circuits …

“Today, we are going to be using 555 timers to create some musical instruments! We will be building a theremin, organ, and an Atari Punk Console. I used this activity in my classroom to celebrate graduating from discrete components to …

“You can play the classic Battleship game together with Alexa. The objective of the game is to destroy all ships of the opponent. This document will describe all aspects of the project, including technical descriptions of the internal game process …

“Take a stroll or set it on a candy hunt! This little bugger loves candy.. So he tries to run them over! The DetectBot is programmed using the pre-made Nvidia JetPack 4.3 from the Nvidia Jetson ”Hello world” there …

“The whole idea is based on our latest conversion of drill press by using a brushless motor from an old hoverboard and that went great So we decided to built a magnetic drill press and as the name say, it …

“Retrieves air moisture, temperature, detects the presence of the queen bee, and also gives the weight of the bee hive. As part of our studies at Polytech Sorbonne, Sorbonne Université (ex Polytech Paris UPMC, Université Pierre-et-Marie-Curie), our teacher gave us …