Controlling the pH level of a solution is usually a tedious task. Adding an acid or base to the solution will change the pH, but manually monitoring the levels and adding the correct amount isn’t fun.

Some of our readers might remember the Controllino PLC Arduino open source Internet of Things controller we featured here on Geeky Gadgets back in March of this year. Unfortunately back then their ...

Arduino unveiled a new preassembled board today called the Esplora, which includes a variety of sensors and controls already assembled, allowing aspiring game programmers to quickly and easily get up ...