Electronic systems can help the visually impaired. This innovative project combines an Arduino Nano, a TCS34725 color sensor, and a buzzer to assist users who have trouble seeing colors. How can a ...

This demo will show you how to use Sound Sensor, to indicate the intensity of sound, we need a LED Bar. We can use analogRead() to read the value of light sensor, this value will indicate the ...

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 ...