Next, I wired up AHT10 sensor module and Arduino Uno as shown in the below hardware setup diagram. I also uploaded a simple test code to display sensor readings on the Serial Monitor window. I got ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

I haven’t settled on a humidity sensor yet (I’m real broke after the holidays). Literally, yesterday, I took one of the Pi’s and got it set up with WiFi to monitor the other side of the house.