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“Hello makers in this post we will see how simple you can build a Arduino based digital tachometer or RPM counter You can build this device quickly at home on your own, you only need few components listed below. Arduino …

“Connect two hosts via a serial connection, but with total galvanic isolation I needed a way to connect two USB hosts via CDC devices. You could do so by just buying a pair of USB-RS232 dongles and connecting them …

“A Little Boss Battle Against A Demon The is a game simulating a boss battle. You use the buttons to determine your attacks and change between screens. Your opponent (a demon) attacks using a random algorithm. I decided to make …

“Play a custom tune when your treasure box is opened to warn you someone may be trying to thieve your stuff! I teach coding and electronics at high school and my students often ask how to implement a music box …

“Build a beautiful, modern digital clock with a retro flair using CircuitPython, Metro M4 Airlift, RGB Matrix shield, and a 64 x 32 LED RGB pixel matrix display. WiFi connectivity with the Metro M4 Airlift keeps your clock in sync …

“OpenBot leverages smartphones as brains for low-cost robots. We have designed a small electric vehicle that costs about $50 and serves as a robot body. Our software stack for Android smartphones supports advanced robotics workloads such as person following and …

“Create your own music with OscPocketO, a synth and a drum machine, that can be synchronized! Inspired by other portable music making machines, I read up on the excellent Mozzi library. Wouldn’t it be useful to be able to …
“PiCon One is a multi-function controller for home automation and industrial use cases. Picon One is a multi-function controller based on smallest member of the Raspberry family, the Raspberry Pi Zero W. Instead of adding a “hat” on top of …

“With the help of ArduPy on Wio Terminal, you can create pixel games very easily using Python! This project is inspired by the GamerGorl Project. This snake game is ported from microPython to ArduPy for Wio Terminal. ArduPy Firmware First …

“Ever wanted to explore thousands of the world’s radio stations, in seconds, simply by spinning a globe? Then this is the project for you! This Instructables will show you how to build a ‘RadioGlobe’, which has over 2000 stations …