A curated collection of 25 Arduino-based embedded systems projects spanning robotics, IoT, healthcare, smart automation, and sensor interfacing — built using C/C++ on the Arduino IDE. This repository ...

The Arduino Mega interfaces with a microphone sound sensor module to detect sound levels and frequencies, ideal for audio monitoring, sound-activated systems, and noise measurement applications in ...

I have already made some devices using SeeedStudio’s Seeeduino Nano microcontroller boards and Grove Sensors. In this post I am going to show you how to make a simple sound activated electronic switch ...

We compiled a list of 19 Arduino projects that would be cool to design. If you have an Arduino lying around or are planning to buy one, these should definitely come in handy. All you need is an ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...