Development of an Air Quality Sensor Module
A Sensor Module utilizing one universal printed circuit board with the capacity to carry four types of sensors as follows: CO2, VOC, Temperature (T), and Relative Humidity (R.H.).
Some of main following features to be implemented:
- Data Storage
- Wireless Data Transmission
- RS-232 external interface for re-programming and reading data
- Automatic 2-point calibration
- Real Time Clock (RTC)
- LCD Displays, 2 rows & 8 characters (optional)
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