Ph and Temperature Monitoring System Circuit Connection Using Arduino.

 Monitoring System Circuit Connection Using Arduino Mega 2560

Last time, I've posted about my monitoring system that I use for my hydroponic project, so now I want to share the circuit connection for the system which maybe can help your to make you project.

This circuit uses Arduino mega 2560 as a controller, DS1307 RTC is to get time for my data log, LCD Display is to display reading for both sensors that I've used. There also SD module to slot SD card to store data come from sensors.

Hope this can help.