Originally Posted by Gino CP
Do you have a pic of the logger?
Not yet, everything on breadboard. Once the firmware and Excel template is finished I can start working on PCB. I'm still trying to figure it out the best temp sensor and buzzer to use. Buzzer will be separate from Logger connected by 2 wires. Before I even start working on PCB I need to know what features I will add or not add to the final prototype because every major feature might require tiny PCB modification due to additional parts.
Gino how would you like for buzzer to sound after first and after second alarm beeping, continuing sound and etc?