If you have a Nest thermostat at home, you can access it from your Google Sheet by using Apps Script to connect to the Smart Device Management API. It means you can do some cool stuff like build a virtual, working Nest thermostat in your Google Sheet
Source: Control Your Nest Thermostat And Build A Temperature Logger In Google Sheets Using Apps Script
Member of Google Developers Experts Program for Google Workspace (Google Apps Script) and interested in supporting Google Workspace Devs.