DIY : ) How to design a system to water your plants automatically.

in this diy system we try to design an make an electrical system that can water our plants according to an specific timing. it can be used in your home, greenhouses or farms. the system is very simple and you can download all files from my google drive link:
drive.google.com/drive/folder...
there is two kind of coding for our microcontroller one is simple and the other is more complicated but works better.
don't be scared, just get the parts and start making this.
its much more simpler than any arduino....
Required Components:
1x ATmega8
8x 5mm-LED
1x Header pin 2x8
2x 5volts relay
1x 7805 regulator
2x 100uf capacitor
small electro valve or small pump (DC or AC)
an avr programmer (suggestion: USBasp)
If you have a problem, ask me a question here.....
if you like this system, you can contact me and get the advanced system that i showed and the end of the video.
good luck and have fun