[Blue Blade Fish] wanted to build an Arduino-based aquarium controller. He’s detailed the system in (so far) 14 videos and it looks solid. This isn’t just a simple controller, either.

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

Easy LCD Control For Arduino Mega. 10 Comments . by: Mike Szczys. July 24, 2013. Title: ... Second, he uses latch chips to translate eight pins on the Arduino Mega to sixteen pins on the display.

Ensure that the backpack pins are straight and fit in the LCD module, then solder in the first pin while keeping the backpack in the same plane with the LCD. Once you have finished the soldering work ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this Arduino ...

Others have created Arduino-based handheld gaming consoles in the past, but doing so involved a lot more hardware hacking than you’ll have to do with the Esplora pre-configuration, which comes ...