You know I’ll bet we could make a cheap circuit with a 555 that would pull that same effect off quite nicely and it would only cost $1. Here, check out this schematic.” ...

Olympia, WA, April 29, 2013– Olympia Circuits introduces the Arno Shield to expand their line of products for new Arduino users. The Arno Shield contains all the components necessary to learn ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Have you ever wanted to build your own Arduino from scratch? [Pratik Makwana] shares the entire process of designing, building and flashing an Arduino Nano clone. This is not an entry-level project… ...

Break Into Programming And Engineering With This $40 Arduino Learning Bundle Your favorite gadgets are composed of all sorts of circuits, boards, and switches.