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Computer Science
Internet of Things (IoT)
Arduino Programming and Interfacing
1. Introduction to Physical Computing and Arduino
2. Getting Started with Arduino Hardware
3. Setting Up the Development Environment
4. Arduino Programming Fundamentals
5. Digital Input and Output
6. Analog Input and Output
7. Interfacing with Sensors
8. Interfacing with Actuators
9. Communication Protocols
10. Data Management and Storage
11. Advanced Programming Concepts
12. Networking and Internet of Things
13. Project Development and Best Practices
Interfacing with Sensors
Temperature Sensors
Analog Temperature Sensors
TMP36 sensor
Voltage-to-temperature conversion
Calibration techniques
Thermistors
NTC and PTC types
Resistance-temperature relationship
Voltage divider circuits
Digital Temperature Sensors
DS18B20 one-wire sensor
I2C temperature sensors
Communication protocols
Light Sensors
Photoresistors (LDR)
Light-dependent resistance
Voltage divider applications
Response characteristics
Photodiodes
Photovoltaic mode
Photoconductive mode
Amplification circuits
Phototransistors
Current amplification
Switching applications
Distance and Proximity Sensors
Ultrasonic Sensors
HC-SR04 module
Time-of-flight measurement
Distance calculations
Limitations and considerations
Infrared Proximity Sensors
Sharp GP2Y series
Analog output processing
Non-linear response curves
Break-beam Sensors
Transmitter-receiver pairs
Object detection applications
Motion and Orientation Sensors
PIR Motion Sensors
Passive infrared detection
Sensitivity adjustments
Output signal characteristics
Accelerometers
MEMS technology
Three-axis measurement
Gravity sensing
Vibration detection
Gyroscopes
Angular velocity measurement
Drift compensation
Integration for angle calculation
Magnetometers
Magnetic field sensing
Compass applications
Calibration requirements
Inertial Measurement Units (IMUs)
Combined sensor packages
Sensor fusion techniques
Environmental Sensors
Humidity Sensors
DHT11 and DHT22 sensors
Capacitive vs resistive types
Temperature compensation
Barometric Pressure Sensors
BMP180 and BMP280 sensors
Altitude calculations
Weather monitoring
Gas Sensors
MQ series sensors
Heating requirements
Calibration procedures
Sound Sensors
Electret microphones
Sound level measurement
Frequency response
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8. Interfacing with Actuators