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2017年9月6日 星期三
2017年9月5日 星期二
Lesson 5. Arduino Passive Buzzer
In this lesson, you will learn how to use a passive buzzer.
The purpose of the experiment is to generate eight different sounds, each sound
lasting 0.5 seconds: from Alto Do (523Hz), Re (587Hz), Mi (659Hz), Fa (698Hz), So
(784Hz), La (880Hz), Si (988Hz) to Treble Do (1047Hz).
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Lesson 4. arduino Control Active Buzzer
In this lesson, you will learn how to generate a sound with an active buzzer.
Component Required:
(1) x Sintron Uno R3
(1) x Active buzzer
(2) x F-M wires (Female to Male DuPont wires)
Component Introduction
remember to remove sticker while...
Lesson 3. Digital Inputs
In this lesson, you will learn to use push buttons with digital inputs to turn an LED
on and off.
Pressing the button will turn the LED on; pressing the other button will turn the LED
off.
Component Required:
(1) x Sintron Uno R3
(1) x 830 Tie-points...
Lesson 2. about LED
In this lesson, you will learn how to change the brightness of an LED by using
different values of resistor.
Component Required:
(1) x Sintron Uno R3(1) x 5mm red LED(1) x 220 ohm resistor(1) x 1k ohm resistor(1) x 10k ohm resistor(2) x M-M wires (Male to Male jumper...
Lesson 0 How to upload code ( sketch ) to arduino board
for uploading sketch to Arduino board .there are 3 mains steps :
1.you need to install "Arduino IDE" .
2.you need to select correct board type .
3.the board needs to be detected by computer. ( com port for windows / cu.usbmodem...for Mac )
below are the video example :
1. for Mac:
for Windows:
if everything going smoothly .you should...
Lesson 1. arduino Blink LED
The Arduino UNO R3 board has rows of connectors along both sides that are used to connect
to several electronic devices and plug-in 'shields' that extends its capability.
It also has a single LED that you can control from your sketches. This LED is built onto the UNO R3 board...
