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About Arduino Sensor Integration: From Raw Signals to Reliable Readings

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How to connect real-world sensors to a microcontroller and trust what they tell you. You will read analog sensors through the ADC with a properly chosen reference voltage, calibrate and linearize their output, talk to digital sensors over I2C, SPI, and 1-Wire, and handle the electrical realities of pull-ups, level shifting, and noise. You will also structure firmware around interrupts, timers, and non-blocking loops, and budget power for battery operation.

Estimated Time to Complete

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What You'll Learn

Concepts:
SPI Protocol I2C Protocol Sensor Calibration Analog-to-Digital Conversion One-Wire Protocol Analog vs Digital Sensor Outputs Power Budgeting Non-Blocking Timing with millis() I2C Device Addressing Logic Level Shifting Sensor Response Linearization Moving Average Filter Sensor Datasheet Interpretation ADC Reference Voltage Selection Switch Debouncing Interrupts vs Polling

What you will learn

No introduction video available

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