Learn how to monitor CO2 levels, and use this data to automate home ventilation equipment using a Sensirion sensor, ESP32 development boards, and a Raspberry Pi

Learn about scalable home automation projects using a miniature paper Mache house that demonstrates real-world sensor monitoring and device control scenarios

With Digi-Key's Mini Smart Home kit and Adafruit.io you can experiment with environmental sensors and an alarm system with online data visualization and alerts.