Previously, I created a photo frame using a Raspberry Pi. This time, I had a Raspberry Pi 3 and a 7-inch touchscreen lying around, so I decided to use them to make another photo frame.

I created a photo frame using Raspberry Pi. I was worried about storage, so I decided to make it compatible with the cloud.

I decided to connect the CO2-mini to a Raspberry Pi and record the room’s CO2 levels using ZABBIX.