LEDs have become available and inexpensive stock-order light sources over the years. Plus, you can use LEDs for various beautiful light projects. One ...

Animals such as dolphins and bats use acoustic noise and sound to navigate and expose their surroundings. This phenomenon is called echolocation. Desp...

A DIY Solar tracker Source: Wikimedia Commons Solar panels are pretty resourceful as they have endless benefits. And one of them is saving on your ene...

Have you ever wanted to create a voice recording but didn’t know where to start? The ISD1820 recording module can lead you in the right directio...

PIC16F877 has many features that make this microcontroller great for beginners and professionals alike. PIC16F877A contains everything PIC16F877 has a...

Ever wondered how that eerie sound effect in science fiction movies comes to be? Meet the Homemade Theremin, a fantastic electronic instrument you can...