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Project 3: Notification Light......................................................................................................................25
Components list .........................................................................................................................................25
Connection.................................................................................................................................................26
Program.......................................................................................................................................................26
Exercise:.......................................................................................................................................................30
Project 4: Electric Fan...............................................................................................................................31
Components list .........................................................................................................................................31
Connection.................................................................................................................................................32
Program.......................................................................................................................................................33
Chapter 4: A bit further ............................................................................................................................37
Project 1: Electronic Candle....................................................................................................................37
Components list .........................................................................................................................................37
Connection.................................................................................................................................................38
Program.......................................................................................................................................................38
Project 2: Automatic Door .......................................................................................................................42
Components list .........................................................................................................................................42
Connection.................................................................................................................................................43
Program.......................................................................................................................................................43
Project 3: Music Box .................................................................................................................................48
Components list .........................................................................................................................................48
Connection.................................................................................................................................................49
Program.......................................................................................................................................................49
Project 4: Colorful LED Strip ......................................................................................................................54
Components list .........................................................................................................................................54
Connection.................................................................................................................................................55
Program.......................................................................................................................................................55
Chapter 5: Become an expert ................................................................................................................63
Project 1: Electronic Stabilizer .................................................................................................................63
Components list .........................................................................................................................................63
Connection.................................................................................................................................................64
Program.......................................................................................................................................................64
Exercises ......................................................................................................................................................66
Project 2: DJ panel ...................................................................................................................................67
