<
From version < 148.4 >
edited by Xiaoling
on 2022/08/17 08:56
To version < 151.1 >
edited by Edwin Chen
on 2022/08/20 11:23
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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66 66  * Ultra-long RF range
67 67  
68 68  
69 -
70 -
71 71  == 1.3  Specification ==
72 72  
73 73  
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90 90  * I/O Voltage: 3.3v
91 91  
92 92  
93 -
94 -
95 95  == 1.4  Pin Mapping & LED ==
96 96  
97 97  
98 -[[image:image-20220817085048-1.png]]
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
100 100  
97 +
101 101  ~1. The LED lights up red when there is an upstream data packet
102 102  2. When the network is successfully connected, the green light will be on for 5 seconds
103 103  3. Purple light on when receiving downlink data packets
104 104  
105 105  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
106 106  
105 +
106 +
107 107  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
109 109  
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129 129  [[image:image-20220726135239-1.png]]
130 130  
131 131  
132 +
132 132  (% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
133 133  
134 134  [[image:image-20220726135356-2.png]]
135 135  
136 136  
138 +
137 137  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
138 138  
139 139  
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