Home Automation: Sound Alarm and LCD display when temp is above threshold using Arduino
This blog will demonstrate how to make a Home Automation System which will start sounding a alarm whenever temperature reaches more than the programmed threshold value. It will keep displaying the current temp of the room on the LCD and action needed (Ex: Decrease Temp) when temp reaches more than threshold value. In this tutorial, I am using AD22100 temp sensor which is manufactured by Analog … Continue reading Home Automation: Sound Alarm and LCD display when temp is above threshold using Arduino