Embedded Files
Portable Air Quality Detector
Portable Air Quality Detector
Portable Air Quality Detector Using Arduino Uno, aims to provide real-time air quality monitoring using PM10 sensors, offering data via display and wireless notifications to promote environmental awareness.
Portable Air Quality Detector Using Arduino Uno, aims to provide real-time air quality monitoring using PM10 sensors, offering data via display and wireless notifications to promote environmental awareness.
When the system is within PM10 range 155-354:
When the system is within PM10 range 155-354:
The yellow LED is On (fig a).
The yellow LED is On (fig a).
AQI Value is between 101-200 (fig b).
AQI Value is between 101-200 (fig b).
Obtained data from the system is shown in the serial monitor (fig c).
Obtained data from the system is shown in the serial monitor (fig c).
Results shown in the serial monitor is also shown in the wirelessly connected device (fig d).
Results shown in the serial monitor is also shown in the wirelessly connected device (fig d).
Group-6_Capstone_Project Proposal.pdfIn our project, I played a key role in designing the circuit and implementing the Arduino Uno microcontroller code to ensure accurate air quality detection and data processing. I collaborated closely with my teammates to integrate hardware components, conduct testing, and refine the system's wireless functionality. We worked together to create a user-friendly interface and validate the sensor's accuracy. The outcome was a functional portable air quality detector that successfully measured PM10 levels and displayed results via both a screen and wireless notifications, contributing to raising environmental awareness.
In our project, I played a key role in designing the circuit and implementing the Arduino Uno microcontroller code to ensure accurate air quality detection and data processing. I collaborated closely with my teammates to integrate hardware components, conduct testing, and refine the system's wireless functionality. We worked together to create a user-friendly interface and validate the sensor's accuracy. The outcome was a functional portable air quality detector that successfully measured PM10 levels and displayed results via both a screen and wireless notifications, contributing to raising environmental awareness.
7 Segment Counter
7 Segment Counter
7 Segment Counter
7 Segment Counter
A 7-segment counter is an electronic display device used to represent numerical digits, typically from 0 to 9, in digital systems. It consists of seven LED segments arranged in a figure-eight configuration, which can be individually controlled to display different numbers.
Presentation Slides
Presentation Slides
7-segment-counter-FINAL.pptxKey Points
Key Points
7-segment counter report.docxFeatures
Features
Counting Mechanism: The counter is often driven by a digital clock or microcontroller, incrementing or decrementing the displayed value based on input signals.
Display Control: The segments are illuminated in various combinations to represent each digit, controlled via binary-coded decimal (BCD) or direct segment control logic.
Applications: Commonly used in digital clocks, timers, counters, and electronic meters.
For instance, in a simple project, you can use an Arduino to control a 7-segment display to count upwards, showing numbers from 0 to 9 in a loop, using transistors or ICs for driving the segments efficiently.
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