The Planted Tank Forum - View Single Post - Another Arduino LED light schedule sketch

benjaf · 01-14-2013, 02:13 PM

You're welcome!
Yes, an RTC module will be necessary, the arduino itself is nowhere near accurate enough to to provide useful time keeping for longer periods.

01-14-2013, 02:13 PM	#4
benjaf Algae Grower (View User Tanks) PTrader: (0/0%) Join Date: Mar 2012 Location: Denmark Posts: 15	You're welcome! Yes, an RTC module will be necessary, the arduino itself is nowhere near accurate enough to to provide useful time keeping for longer periods. __________________ Fraternity of Dirt #116 14G Dirt Tank