TIDM-AIRQUALITYSENSOR
MSP430FR4133 Microcontroller Air Quality Sensor Reference Design
TIDM-AIRQUALITYSENSOR
Overview
In this reference design, a simple air quality monitor is created and implemented using the particulate matter 2.5 level. This design uses MSP430FR4133 microcontroller (MCU) and Sharp™ DN7C3CA006 PM2.5 sensor. This ultra-low-power centric design of the MSP430™ MCU coupled with DN7C3CA006's integrated analog works in tandem to capture air samples and calculate the air quality index (AQI). From periodic PM2.5 samples, the AQI is calculated and displayed using an 8-character, 14-segment LCD.
Features
- Calculates PM2.5 concentration levels and AQI levels
- Calculates temperature and humidity levels
- Offers an 8-character, 14-segment LCD to display calculation results
- Uses an ultra-low-power MSP430FR4133 MCU with an integrated LCD controller
Industrial
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
MSP430FR4133 — 16 MHz MCU with 16KB FRAM, 2KB SRAM, 10-bit ADC, LCD, UART/SPI/I2C, IR logic, timer
Data sheet: PDF | HTMLStart development
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | User guide | Air Quality Sensor Design Guide (Rev. A) | Feb. 23, 2016 | |
Technical article | Trends in building automation: connected sensors in safety and security | PDF | HTML | Jul. 20, 2016 |
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