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Electronics and Sensing w ith Arduino

Electronics and Sensing w ith Arduino. Microcontroller. What is a microcontroller? a small computer on a single integrated circuit containing a processor core, memory, and programmable input/output peripheral. Arduino Uno. USB Power from Computer. Voltage in from Power Supply.

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Electronics and Sensing w ith Arduino

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  1. MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer Electronics and Sensing with Arduino

  2. Microcontroller • What is a microcontroller? a small computer on a single integrated circuit containing a processor core, memory, and programmable input/output peripheral MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  3. Arduino Uno MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  4. USB Power from Computer Voltage in from Power Supply MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  5. Digital Input / output pins MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  6. Power MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  7. Analog in MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  8. Code Structure MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  9. CODE SEGMENTS MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  10. Syntax To Screen Serial.begin(9600); // begin serial output Serial.println(“inter text here”) // print to serial output To pins pinMode(#, INPUT or OUTPUT); // set pin# to in or output digitalWrite(#, LOW or HIGH); // set pin # to LOW or HIGH DigitalRead(); //return LOW or HIGH delay(miliseconds) //will delay loop MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  11. Counter MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  12. CODE SEGMENTS MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  13. Writing to the screen MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  14. Define count variable MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  15. Counter MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  16. Blinking LED MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  17. NOTE: a resister should be included in this circuit to apply the correct voltage to the LED, it is left out here for simplicity but as a result the LED lifetime will be limited GND Pin 13 Syntax MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  18. CODE SEGMENTS MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  19. Blink - LED MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  20. Blink - LED MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  21. Blink - LED MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  22. LED blink • Now combine these two programs and write code that counts each time the LED blinks MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  23. MPX4250A Semiconductor Measuring Pressure / Depth MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  24. Pressure Probe Output [0-5V] Ground • Power 5[V] MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  25. MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  26. LM35CAH-ND Temp Probe Measuring temperature MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  27. Temperature Probe Power 5V Output [0-5V] Ground MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

  28. MIT Sea Grant – Sea Perch Institute Mini Lecture Kathryn Shroyer

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