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
