hello, i am trying to get some things working together... LCD Keypad Shield LCD 1602, ATmega2560-16AU, and a I2C RTC DS1307 AT24C32 Real Time Clock in the long run i am trying to automate my reef tank lights and fans, but for now i just wanna learn the coding.i wanna know how to set the time, run the 5v relays on timers and be able to dim the lights.i need to know how or where to find how to do it. please help with my headache.feel free to call or email or whatever, just plz help
I bought the 1602 LCD recently and I'm trying to figure out what serial adapters I need to get it to work without a bazillion wires. Any suggestions?
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