WaterSystemArduino

Using Arduino to water my plants, consists of an Arduino, Moisture sensor, Solenoid valve and something to drive the solenoid valve.

http://www.ebay.com/itm/MINI-USB-Nano-V3-0-ATmega328P-CH340G-5V-16M-Micro-controller-board-Arduino-T1-/181846906547?hash=item2a56eb96b3:g:Ir8AAOSwBahVL6BH

http://www.ebay.com/itm/282014326455?_trksid=p2057872.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT

http://www.instructables.com/id/Controling-a-solenoid-valve-with-an-Arduino/

http://www.ebay.com/itm/322183448637?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

http://www.ebay.com/itm/271700215191?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

http://www.banggood.com/Moisture-Sensor-For-Arduino-Automatic-Watering-System-p-995384.html?currency=AUD&createTmp=1&utm_source=google&utm_medium=cpc&utm_content=jason&utm_campaign=cmac-dm-eur&gclid=CO6pj5Ghvs4CFQqQcgodxywK9Q

http://www.ebay.com/itm/201537960316?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

Setup:

Arduino, analog inputs A0 and up for sensors measuring moisture.

Digital output D2 and up is used to control solenoid valves with the help of the N-channel mosfets.

Digital output D12 is used to power up every moisture sensor before reading.