Earlier we showed you how to measure sound in dB using Arduino, in this tutorial let's learn how to find the direction of sound using Arduino and a few microphones. Above, you can see a short ...

Learn how to design and 3D print with Tinkercad in this beginner-friendly guide. Step-by-step tips to turn your ideas into tangible creations.

Here is the essential context and technical depth for practitioners working toward highly integrated, efficient, and ...

Over a year ago, we took a look at importing a .step file of a KiCad PCB into FreeCAD, then placing a sketch and extruding it ...

This ring model can be used for both men and women, make couple rings You can use wire size and combine wire colors as you ...

Low-noise current readout circuits are essential in modern scientific and industrial applications ranging from nanopore sensing to quantum systems. This tutorial-style paper presents a comprehensive ...

Abstract: Low-noise current readout circuits are essential in modern scientific and industrial applications ranging from nanopore sensing to quantum systems. This tutorial-style paper presents a ...

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...

🔌 Arduino & Tinkercad Circuit Projects This repository contains a collection of circuit designs for educational purposes using Arduino and simulated with Tinkercad Circuits. All board layouts are ...

This study presents a rapid, environmentally friendly, and scalable activation method for 3D-printed poly (lactic acid)/carbon black (PLA/CB) electrodes using atmospheric air plasma under ambient ...