User Manual

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Content
Lesson 0 Installing IDE ............................................................................................................. 12
Lesson 1 Add Libraries and Open Serial Monitor ................................................................... 23
Lesson 2 Blink ........................................................................................................................... 32
Lesson 3 LED ............................................................................................................................. 43
Lesson 4 RGB LED ..................................................................................................................... 50
Lesson 5 Digital Inputs ............................................................................................................. 59
Lesson 6 Active buzzer ............................................................................................................. 64
Lesson 7 Passive Buzzer ........................................................................................................... 68
Lesson 8 Tilt Ball Switch ........................................................................................................... 72
Lesson 9 Servo .......................................................................................................................... 76
Lesson 10 Ultrasonic Sensor Module ...................................................................................... 80
Lesson 11 Membrane Switch Module ..................................................................................... 85
Lesson 12 DHT11 Temperature and Humidity Sensor ............................................................ 91
Lesson 13 Analog Joystick Module .......................................................................................... 97
Lesson 14 IR Receiver Module ............................................................................................... 102
Lesson 15 MAX7219 LED Dot Matrix Module ....................................................................... 108
Lesson 16 GY-521 Module ..................................................................................................... 112
Lesson 17 HC-SR501 PIR Sensor ............................................................................................ 121
Lesson 18 Water Level Detection Sensor Module ................................................................ 131
Lesson 19 Real Time Clock Module ....................................................................................... 136
Lesson 20 Sound Sensor Module ........................................................................................... 141
Lesson 21 RC522 RFID Module .............................................................................................. 147
Lesson 22 LCD Display ............................................................................................................ 152
Lesson 23 Thermometer ........................................................................................................ 157
Lesson 24 Eight LED with 74HC595 ........................................................................................ 162
Lesson 25 The Serial Monitor ................................................................................................ 169
Lesson 26 Photocell ............................................................................................................... 175
Lesson 27 74HC595 And Segment Display ............................................................................ 180