Downloaded 107 times
Uploaded byCAVEDU Education
Arduino 習作工坊 - Lesson 1 燈光之夜
This document discusses an Arduino introductory project about lighting. It provides instructions on installing the Arduino driver, uploading a basic blinking LED program, and exploring analog input and output by reading the value of a potentiometer and fading an LED. It also introduces Fritzing and 123D Circuits as tools for circuit schematic design.
Arduino 習作工坊 - Lesson 1 燈光之夜
- 1.
- 2.
- 4.
- 5.
- 6. Arduino Introduction • MassimoBanzi 和 David Cuartielles所設計 • 採用低價位微處理器 ，Atmel Atmega8/168/328 單晶片 • 開放式的軟硬體平台
- 7. Arduino UNO USB Port 外接電源（DC） Digital(PWM) 通訊 Power燈 Reset 類比輸入電壓 in/out
- 8. Install the ArduinoDriver http://www.arduino.cc/
- 9. Install the ArduinoDriver
- 10. Getting Started • 指定ArduinoDriver資料夾位置
- 11. Getting Started • 打開裝置管理員，將”連接埠”展開，確認USBSerial Port
- 12.
- 13. LED Blink • File>> Examples >> 1.Basics >> Blink
- 14. LED Blink • Verify& Upload Verify Upload Status
- 15. How does itwork? void setup() { 初始化 } void loop() { 重複執行 ...}
- 16. How does itwork? int led = 13; void setup() { // initialize the digital pin as an output. // Pin 13 has an LED connected on most Arduino boards: pinMode(13, OUTPUT); } void loop() { digitalWrite(led, HIGH); // set the LED on delay(1000); // wait for a second digitalWrite(led, LOW); // set the LED off delay(1000); // wait for a second }
- 17.
- 18. 基本範例 (File >> Example>> Basic >> Fade)
- 19. 程式 int brightness =0; // how bright the LED is int fadeAmount = 5; // how many points to fade the LED by void setup() { // declare pin 9 to be an output: pinMode(9, OUTPUT); } void loop() { // set the brightness of pin 9: analogWrite(9, brightness); // change the brightness for next time through the loop: brightness = brightness + fadeAmount; // reverse the direction of the fading at the ends of the fade: if (brightness == 0 || brightness == 255){ fadeAmount = -fadeAmount ; } // wait for 30 milliseconds to see the dimming effect delay(30); }
- 20.
- 21. 讀取類比腳位狀態 (File >> Example>> Basic>> AnalogReadSerial) void setup() { Serial.begin(9600); } void loop() { int sensorValue = analogRead(A 0); Serial.println(sensorValue); delay(1); }
- 22. 接線 • 中間：A0~A5 • 一側：5V •另一側：GND
- 23. 可變電阻控制LED漸明漸暗 (File >> Example>> Analog >> AnalogInOutSerial)
- 24.
- 25.
- 26.
- 28.
- 29.
Editor's Notes
- #7 1.據說 Massimo Banzi 之前是義大利 Ivrea 一家高科技設計學校的老師。他的學生們經常抱怨找不到便宜好用的微控制器。2005年冬天， Massimo Banzi 跟David Cuartielles 討論了這個問題。David Cuartielles 是一個西班牙籍晶片工程師，當時在這所學校做訪問學者。兩人決定設計自己的電路板 2.使用低價格的微處理控制器(ATMEGA8/168/328) NT$120~NT$150 3.Arduino是一塊基於開放原始碼的Simple i/o介面版，並且具有使用 類似java,C語言的開發環境 Arduino可以使用開發完成的電子元件例如Switch或sensors或其他 控制器、ＬＥＤ、步進馬達或其他輸出裝置。當然我們現在也可以拿來控制樂高。
- #8 請學員把板子拿下來 1. USB port 2. POWER light 3.外接dc 4.電壓inout 5. 類比輸入 6. digital（pwm） (communicate) 7. restt