$20 LED Build

[pinhead]

Originally Posted by Snaz

Very nice. Which Arduino controller are you looking to build?

There is a thread on UK reefs. Total cost of the arduino and shields is only $45. All the code is posted. It is a colour touchscreen with 6 dimmable channels for LEDs. pH , temperature sensors, chiller, heater & automatic feeder control, wavemaker and powerhead control & Lunar cycles. Code is constantly being added to and future updates may contain more sensors, real live weather conditions, automatic water changers, automatic dosing and video monitoring on smartphones. The arduino 2560 has the capacity to handle all of these features.