Keyestudio Ks0428 Manual page 4

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(2) Specification ............................................................................ 100
(3) Equipment ............................................................................... 100
(4) The principle of ultrasonic sensor .................................... 101
(5) Connection Diagram ............................................................ 103
(6) Test Code ................................................................................. 104
(7) Test Result ................................................................................ 106
(8) Code Explanation .................................................................. 106
(9) Extension Practice: ................................................................ 107
Project 6: IR Reception ....................................................................... 110
(1) Description .............................................................................. 110
(2) Specification ............................................................................ 112
(3) Equipment ............................................................................... 112
(4) Connection Diagram ............................................................ 113
(5) Test Code ................................................................................. 113
(6) Test Result ................................................................................ 115
(7) Code Explanation .................................................................. 116
(8) Extension Practice ................................................................. 116
Project 7: Bluetooth Remote Control ............................................. 119
(1) Description .............................................................................. 119
(2) Specification ............................................................................ 120
(3) Equipment ............................................................................... 120
(4) Connection Diagram ............................................................ 121
(5) Test Code ................................................................................. 121
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