Arduino - SSR-25 DA Solid State Relay and DS3231 RTC Automatic Timer Lamp
Hello world! Today i made a code to automate your solid state relay as a timer with a DS3231 RTC clock and arduino. I made this project to automate a lamp for a growing room for example, so it is used for growing periods. Between 4:00 and 22:00 for grow period during day and 16:00 to 10:00 for grow ...By: vandenbrande
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[original story: Instructables]