Project Concept
The idea was to create a system that measures the surrounding temperature and humidity and then displays it on a backlight lcd screen. It also checks if the temperature is out of limits range and starts an alarm, as well as displays a warning on the screen. This system could be used in temperature sensitive environments; such as labs, cold room storages and even in our homes in the case of fridges, and HVAC systems.
The system can be divided into 3 parts:
- Sensing: Collection of analogue data
- Visualizing: Analogue data displayed on screen
- Alerting: Alarm rings when levels exceed limits
Original Image by ThothLoki, Schematic, Arduino Project Hub.
Modified Image by Author.
Assembly Steps
