Mixly 教學

https://mixly-robotics.teachable.com/courses/arduino-robotics/lectures/907445

SG90 / MG90S / MG995 Tutorial

Arduino IDE Reference:

https://www.arduino.cc/en/Reference/servo



Sample Code for Arduino:

GND - GND

Vcc - 5V

Orange - D9

Analog / Digital Sample Code

Sample Code for Arduino using Any Analog / Digital Sensor



Because all analog input sensor use 0-1023 to represent data between 0V - 5V (or 3.3V), digital sensor use threshold level,

these code simply display the value it reads into serial monitor and LCD 1602 I2C display.



Connect

• Vcc - 5V


• GND   - GND


• A0 - A0


• D0 - D1   (Don't use D0 Pin in Arduino, otherwise "avrdude stk500_getsync() not in sync resp=0x30" error occured)

Code To Display Using Serial Monitor:

MQ Sensor Sample Code

MQ Sensor Sample Code for Arduino





MQ-2 煙霧氣敏傳感器 (甲烷/液化氣/可燃氣體)

MQ-3 酒精乙醇傳感器模塊　酒精氣敏檢測報警

MQ-4 天然氣、甲烷傳感器模塊

MQ-5 液化氣 天然氣 城市煤氣傳感器模塊 氣體傳感器

MQ-6 丙烷 / 丁烷 / 液化氣傳感器模塊

MQ-7 一氧化碳 / 氣敏傳感器檢測報警模塊

MQ-8 氫氣傳感器檢測報警模塊

MQ-9 一氧化碳　可燃氣體傳感器檢測報警模塊

MQ-135 空氣質量傳感器模塊 有害氣體檢測傳感器報警模塊 空氣污染



Connect

• Vcc - 5V


• GND   - GND


• A0 - A0

Code To Display Using Serial Monitor:






Code To Display Using I2C LCD 1602

I2C Scanner

[pastacode lang="c" manual="%2F%2F%20--------------------------------------%0A%2F%2F%20i2c_scanner%0A%2F%2F%0A%2F%2F%20Version%201%0A%2F%2F%20This%20program%20(or%20code%20that%20looks%20like%20it)%0A%2F%2F%20can%20be%20found%20in%20many%20places.%0A%2F%2F%20For%20example%20on%20the%20Arduino.cc%20forum.%0A%2F%2F%20The%20original%20author%20is%20not%20know.%0A%2F%2F%20Version%202%2C%20Juni%202012%2C%20Using%20Arduino%201.0.1%0A%2F%2F%20Adapted%20to%20be%20as%20simple%20as%20possible%20by%20Arduino.cc%20user%20Krodal%0A%2F%2F%20Version%203%2C%20Feb%2026%202013%0A%2F%2F%20V3%20by%20louarnold%0A%2F%2F%20Version%204%2C%20March%203%2C%202013%2C%20Using%20Arduino%201.0.3%0A%2F%2F%20by%20Arduino.cc%20user%20Krodal.%0A%2F%2F%20Changes%20by%20louarnold%20removed.%0A%2F%2F%20Scanning%20addresses%20changed%20from%200...127%20to%201...119%2C%0A%2F%2F%20according%20to%20the%20i2c%20scanner%20by%20Nick%20Gammon%0A%2F%2F%20http%3A%2F%2Fwww.gammon.com.au%2Fforum%2F%3Fid%3D10896%0A%2F%2F%20Version%205%2C%20March%2028%2C%202013%0A%2F%2F%20As%20version%204%2C%20but%20address%20scans%20now%20to%20127.%0A%2F%2F%20A%20sensor%20seems%20to%20use%20address%20120.%0A%2F%2F%20Version%206%2C%20November%2027%2C%202015.%0A%2F%2F%20Added%20waiting%20for%20the%20Leonardo%20serial%20communication.%0A%2F%2F%0A%2F%2F%0A%2F%2F%20This%20sketch%20tests%20the%20standard%207-bit%20addresses%0A%2F%2F%20Devices%20with%20higher%20bit%20address%20might%20not%20be%20seen%20properly.%0A%2F%2F%0A%0A%23include%20%3CWire.h%3E%0A%0Avoid%20setup()%0A%7B%0AWire.begin()%3B%0A%0ASerial.begin(9600)%3B%0Awhile%20(!Serial)%3B%20%2F%2F%20Leonardo%3A%20wait%20for%20serial%20monitor%0ASerial.println(%22%5CnI2C%20Scanner%22)%3B%0A%7D%0A%0Avoid%20loop()%0A%7B%0Abyte%20error%2C%20address%3B%0Aint%20nDevices%3B%0A%0ASerial.println(%22Scanning...%22)%3B%0A%0AnDevices%20%3D%200%3B%0Afor(address%20%3D%201%3B%20address%20%3C%20127%3B%20address%2B%2B%20)%0A%7B%0A%2F%2F%20The%20i2c_scanner%20uses%20the%20return%20value%20of%0A%2F%2F%20the%20Write.endTransmisstion%20to%20see%20if%0A%2F%2F%20a%20device%20did%20acknowledge%20to%20the%20address.%0AWire.beginTransmission(address)%3B%0Aerror%20%3D%20Wire.endTransmission()%3B%0A%0Aif%20(error%20%3D%3D%200)%0A%7B%0ASerial.print(%22I2C%20device%20found%20at%20address%200x%22)%3B%0Aif%20(address%3C16)%0ASerial.print(%220%22)%3B%0ASerial.print(address%2CHEX)%3B%0ASerial.println(%22%20!%22)%3B%0A%0AnDevices%2B%2B%3B%0A%7D%0Aelse%20if%20(error%3D%3D4)%0A%7B%0ASerial.print(%22Unknown%20error%20at%20address%200x%22)%3B%0Aif%20(address%3C16)%0ASerial.print(%220%22)%3B%0ASerial.println(address%2CHEX)%3B%0A%7D%0A%7D%0Aif%20(nDevices%20%3D%3D%200)%0ASerial.println(%22No%20I2C%20devices%20found%5Cn%22)%3B%0Aelse%0ASerial.println(%22done%5Cn%22)%3B%0A%0Adelay(5000)%3B%20%2F%2F%20wait%205%20seconds%20for%20next%20scan%0A%7D" message="" highlight="" provider="manual"/]

LCD1602 I2C Source Code To Display Serial Input to LCD Output

LCD 1602 I2C Source Code To Display Serial Monitor Input to LCD Output

 

[pastacode lang="c" manual="%23include%20%3CWire.h%3E%20%2F%2F%20Arduino%20IDE%20%E5%85%A7%E5%BB%BA%0A%2F%2F%20LCD%20I2C%20Library%EF%BC%8C%E5%BE%9E%E9%80%99%E8%A3%A1%E5%8F%AF%E4%BB%A5%E4%B8%8B%E8%BC%89%EF%BC%9A%0A%2F%2F%20https%3A%2F%2Fbitbucket.org%2Ffmalpartida%2Fnew-liquidcrystal%2Fdownloads%0A%23include%20%3CLiquidCrystal_I2C.h%3E%0A%0A%2F%2F%20Set%20the%20pins%20on%20the%20I2C%20chip%20used%20for%20LCD%20connections%3A%0A%2F%2F%20addr%2C%20en%2Crw%2Crs%2Cd4%2Cd5%2Cd6%2Cd7%2Cbl%2Cblpol%0ALiquidCrystal_I2C%20lcd(0x27%2C%202%2C%201%2C%200%2C%204%2C%205%2C%206%2C%207%2C%203%2C%20POSITIVE)%3B%20%2F%2F%20%E8%A8%AD%E5%AE%9A%20LCD%20I2C%20%E4%BD%8D%E5%9D%80%0A%0Avoid%20setup()%20%7B%0ASerial.begin(9600)%3B%20%2F%2F%20%E7%94%A8%E6%96%BC%E6%89%8B%E5%8B%95%E8%BC%B8%E5%85%A5%E6%96%87%E5%AD%97%0Alcd.begin(16%2C%202)%3B%20%2F%2F%20%E5%88%9D%E5%A7%8B%E5%8C%96%20LCD%EF%BC%8C%E4%B8%80%E8%A1%8C%2016%20%E7%9A%84%E5%AD%97%E5%85%83%EF%BC%8C%E5%85%B1%202%20%E8%A1%8C%EF%BC%8C%E9%A0%90%E8%A8%AD%E9%96%8B%E5%95%9F%E8%83%8C%E5%85%89%0A%0A%2F%2F%20%E9%96%83%E7%88%8D%E4%B8%89%E6%AC%A1%0Afor(int%20i%20%3D%200%3B%20i%20%3C%203%3B%20i%2B%2B)%20%7B%0Alcd.backlight()%3B%20%2F%2F%20%E9%96%8B%E5%95%9F%E8%83%8C%E5%85%89%0Adelay(250)%3B%0Alcd.noBacklight()%3B%20%2F%2F%20%E9%97%9C%E9%96%89%E8%83%8C%E5%85%89%0Adelay(250)%3B%0A%7D%0Alcd.backlight()%3B%0A%0A%2F%2F%20%E8%BC%B8%E5%87%BA%E5%88%9D%E5%A7%8B%E5%8C%96%E6%96%87%E5%AD%97%0Alcd.setCursor(0%2C%200)%3B%20%2F%2F%20%E8%A8%AD%E5%AE%9A%E6%B8%B8%E6%A8%99%E4%BD%8D%E7%BD%AE%E5%9C%A8%E7%AC%AC%E4%B8%80%E8%A1%8C%E8%A1%8C%E9%A6%96%0Alcd.print(%22HKSTEM.CLUB%22)%3B%0Adelay(1000)%3B%0Alcd.setCursor(0%2C%201)%3B%20%2F%2F%20%E8%A8%AD%E5%AE%9A%E6%B8%B8%E6%A8%99%E4%BD%8D%E7%BD%AE%E5%9C%A8%E7%AC%AC%E4%BA%8C%E8%A1%8C%E8%A1%8C%E9%A6%96%0Alcd.print(%22TEL%3A98511356%22)%3B%0Adelay(8000)%3B%0A%0A%2F%2F%20%E5%91%8A%E7%9F%A5%E4%BD%BF%E7%94%A8%E8%80%85%E5%8F%AF%E4%BB%A5%E9%96%8B%E5%A7%8B%E6%89%8B%E5%8B%95%E8%BC%B8%E5%85%A5%E8%A8%8A%E6%81%AF%0Alcd.clear()%3B%0Alcd.setCursor(0%2C%200)%3B%0Alcd.print(%22Use%20Serial%20Mon%22)%3B%0Alcd.setCursor(0%2C%201)%3B%0Alcd.print(%22Type%20to%20display%22)%3B%0A%7D%0A%0Avoid%20loop()%20%7B%0A%2F%2F%20%E7%95%B6%E4%BD%BF%E7%94%A8%E8%80%85%E6%89%8B%E5%8B%95%E8%BC%B8%E5%85%A5%E8%A8%8A%E6%81%AF%0Aif%20(Serial.available())%20%7B%0A%2F%2F%20%E7%AD%89%E5%BE%85%E4%B8%80%E5%B0%8F%E6%AE%B5%E6%99%82%E9%96%93%EF%BC%8C%E7%A2%BA%E8%AA%8D%E8%B3%87%E6%96%99%E9%83%BD%E6%8E%A5%E6%94%B6%E4%B8%8B%E4%BE%86%E4%BA%86%0Adelay(100)%3B%0A%2F%2F%20%E6%B8%85%E9%99%A4%E8%88%8A%E8%A8%8A%E6%81%AF%0Alcd.clear()%3B%0A%2F%2F%20%E8%AE%80%E5%8F%96%E6%96%B0%E8%A8%8A%E6%81%AF%0Awhile%20(Serial.available()%20%3E%200)%20%7B%0A%2F%2F%20%E5%B0%87%E8%A8%8A%E6%81%AF%E9%A1%AF%E7%A4%BA%E5%9C%A8%20LCD%20%E4%B8%8A%0Alcd.write(Serial.read())%3B%0A%7D%0A%7D%0A%7D" message="" highlight="" provider="manual"/]

光學指紋模塊 ARDUINO 識別鎖 FPM10A Fingerprint Sensor Tutorial

Library

https://github.com/adafruit/Adafruit-Fingerprint-Sensor-Library

 

Tutorial

https://cdn-learn.adafruit.com/downloads/pdf/adafruit-optical-fingerprint-sensor.pdf

https://github.com/adafruit/Adafruit-Fingerprint-Sensor-Library/blob/master/documentation/ZFM-20_Fingerprint_Module.pdf

http://www.instructables.com/id/Arduino-Fingerprint-Lock/

http://blog.sina.com.cn/s/blog_54bf41d30102w33v.html

mBlock for Arduino Uno R3

1. 安裝CH340 / Arduino Driver


2. 安裝mBlock


3. 開啟mBlock -> 連接 -> 序列埠 -> COM3 (請自行測試連接埠)


4. 控制版 -> Arduino UNO


5. 連接 -> 更新軔體

 

 

mBlock & Arduino
mBlock & Arduino（1）哈囉！LED！
mBlock & Arduino（2）點亮外接 LED
mBlock & Arduino（3）利用按鍵控制 Scratch 貓咪
mBlock & Arduino（4）利用 PWM 模擬類比訊號
mBlock & Arduino（5）可變電阻、ADC 與節拍器
mBlock & Arduino（6）使用蜂鳴器來打節拍
mBlock & Arduino（7）七段顯示器之 HELLO！
mBlock & Arduino（8）光敏電阻、亮度感應器與光線追蹤器
mBlock & Arduino（9）伺服馬達控制
mBlock & Arduino（10）mBlock 2.1.4 與 Arduino IDE
mBlock & Arduino（11）認識紅外線接收與發射
mBlock & Arduino（12）使用超音波感應器測量距離
mBlock & Arduino（13）使用搖桿控制
mBlock & Arduino（14）使用人體動作感應器
mBlock & Arduino（15）認識電晶體與繼電器
mBlock & Arduino（16）控制步進馬達
mBlock & Arduino（17）四位數七段顯示器
mBlock & Arduino（18）74HC595 與七段顯示器
mBlock & Arduino（19）透過網路調節 LED 亮度
mBlock & Arduino（20）探討 Me-Baseboard 與各模組相容性
mBlock & Arduino（21）使用 Me 藍牙模組
mBlock & Arduino（22）使用 Me RGB LED 模組打地鼠
mBlock & Arduino（23）使用 Me 搖桿模組打地鼠
mBlock & Arduino（24）使用 Me 七段顯示器模組計分
mBlock & Arduino（25）實作超音波感應器雷達
mBlock & Arduino（26）Me 動作、光線感應器實作小夜燈
mBlock & Arduino（27）Me 音量感應器實作特效燈
mBlock & Arduino（28）Me 溫度感應器實作降溫器

Arduino Software Downloads

Main Software:

1. Arduino IDE  


2. CH340 for Windows 

 

CH340for Other OS (Windows, MAC, Linux), https://sparks.gogo.co.nz/ch340.html

 

Other Software 其他開發環境:

mBlock

S4A

S4A Firmware

Python

 

 

WeMos D1

• CH340G USB to UART driver: https://www.wemos.cc/downloads


• Arduino 1.8.2: https://www.arduino.cc/en/Main/Software


• ESP8266 https://github.com/esp8266/Arduino


• Getting Start WeMos D1 http://cyaninfinite.com/tutorials/getting-started-with-the-wemos-d1-esp8266-wifi-board/

Thermometer using TO-92 with Light Indicator

 

//This program sense temperature using TO-92 to A0 analog input, with lighting indicator to digital pin 2,3,4, and output voltage level through serial output at 9600bps

//20C -> OFF, OFF OFF

//22C-> ON, OFF OFF

//24C-> ON, ON OFF

//26C-> ON ON ON

 

const int sensorPin = A0;
const float baselineTemp = 20.0;

void setup(){
Serial.begin(9600);

for(int pinNumber = 2; pinNumber<5; pinNumber++){
pinMode(pinNumber,OUTPUT);
digitalWrite(pinNumber, LOW);
}
}

void loop(){
int sensorVal = analogRead(sensorPin);
Serial.print("Sensor Value: ");
Serial.print(sensorVal);

float voltage = (sensorVal/1024.0) * 5.0;
Serial.print(", Volts: ");
Serial.print(voltage);
Serial.print(", degrees C: ");
float temperature = (voltage -0.5) * 100;
Serial.println(temperature);

if (temperature < baselineTemp){
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
}else if (temperature >= baselineTemp+2 &&
temperature < baselineTemp+4){
digitalWrite(2, HIGH);
digitalWrite(3, LOW);
digitalWrite(4, LOW);
}else if (temperature >= baselineTemp+4 &&
temperature < baselineTemp+6){
digitalWrite(2, HIGH);
digitalWrite(3, HIGH);
digitalWrite(4, LOW);
}else if (temperature >= baselineTemp+6){
digitalWrite(1, HIGH);
digitalWrite(3, HIGH);
digitalWrite(4, HIGH);
}
delay(1);
}

Resistor Color Code

https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-resistor-color-code-4-band

 

Arduino Starter Kit

Official Site:

https://store.arduino.cc/usa/arduino-starter-kit

 

Projects you can make:

• 01 GET TO KNOW YOUR TOOLS an introduction to the basics


• 02 SPACESHIP INTERFACE design the control panel for your starship


• 03 LOVE-O-METER measure how hot-blooded you are


• 04 COLOR MIXING LAMP produce any color with a lamp that uses light as an input


• 05 MOOD CUE clue people in to how you're doing


• 06 LIGHT THEREMIN create a musical instrument you play by waving your hands


• 07 KEYBOARD INSTRUMENT play music and make some noise with this keyboard


• 08 DIGITAL HOURGLASS a light-up hourglass that can stop you from working too much


• 09 MOTORIZED PINWHEEL a colored wheel that will make your head spin


• 10 ZOETROPE create a mechanical animation you can play forward or reverse


• 11 CRYSTAL BALL a mystical tour to answer all your tough questions


• 12 KNOCK LOCK tap out the secret code to open the door


• 13 TOUCHY-FEEL LAMP a lamp that responds to your touch


• 14 TWEAK THE ARDUINO LOGO control your personal computer from your Arduino


• 15 HACKING BUTTONS create a master control for all your devices!

 

 

Video Tutorial

 

 

Specification

1 Projects Book (170 pages),

1 Arduino / Genuino Uno,

1 USB cable,

1 Breadboard 400 points,

70Solid core jumper wires,

1 Easy-to-assemble wooden base,

1 9v battery snap,

1 Stranded jumper wires (black),

1 Stranded jumper wires (red),

6 Phototransistor,

3 Potentiometer 10kOhms,

10Pushbuttons,

1 Temperature sensor [TMP36],

1 Tilt sensor,

1 alphanumeric LCD (16x2 characters),

1LED (bright white),

1 LED (RGB),

8 LEDs (red),

8 LEDs (green),

8 LEDs (yellow),

3 LEDs (blue),

1 Small DC motor 6/9V,

1 Small servo motor,

1 Piezo capsule [PKM17EPP-4001-B0],

1 H-bridge motor driver [L293D],

1 Optocouplers [4N35],

2 Mosfet transistors [IRF520],

5 Capacitors 100uF,

5 Diodes [1N4007],

3 Transparent gels (red, green, blue),

1 Male pins strip (40x1),

20 Resistors 220 Ohms,

5Resistors 560 Ohms,

5 Resistors 1 kOhms,

5 Resistors 4.7 kOhms,

20 Resistors 10 kOhms,

5Resistors 1 MOhms,

5 Resistors 10 MOhms

Arduino 入門教學

這裡提供Arduino 入門的教學資源。

電子書, Arduino 入門教學 (中英文版) 下載

37款傳感器教學下載

 

 

Mister Ngan - Arduino 入門介紹

Raspberry Pi VS Arduino Uno R3
Scratch 控制 Arduino
使用Push Button
Push Button 進階用法
Arduino 考反應遊戲
Arduino 控制7 Segment Display (數字顯示)
Arduino 控制7 Segment Display (進階)
Arduino 控制7 Segment Display (簡化版)
Arduino 控制 Buzzer 播放音樂
Arduino Music Light Show

 

 

Cooper Maa: Arduino 入門教學
Arduino 教學系列
認識 Arduino
準備開發環境
Lab1 Blink
Lab2 Button
Lab3 Fade
Lab4 potentiometer
Lab5 LED Bar Graph
Lab6 Buzzer
Lab7 Seven Segments
Lab8 Photocell
Lab9 2x16 LCD
Lab10 SHT15 Humidity and Temperature Sensor
製作一個溫溼度記錄器(三部曲)
Lab11 74hc595
Lab12 Cascading 74hc595
Lab13 74hc595 and 7 Segs
Lab14 74hc595 and HD44780
Lab15 4-digit Seven Segments
Lab16 Servo
Lab17 Photocell and Servo
Lab18 3x4 Keypad
Lab19 5x7 LED Matrix
Lab20 PIR
Lab21 Relay