<
From version < 151.1 >
edited by Edwin Chen
on 2022/08/20 11:23
To version < 149.1 >
edited by Xiaoling
on 2022/08/17 08:56
>
Change comment: Uploaded new attachment "image-20220817085646-1.jpeg", version {1}

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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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66 66  * Ultra-long RF range
67 67  
68 68  
69 +
70 +
69 69  == 1.3  Specification ==
70 70  
71 71  
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88 88  * I/O Voltage: 3.3v
89 89  
90 90  
91 -== 1.4  Pin Mapping & LED ==
92 92  
93 93  
94 -[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +== 1.4  Pin Mapping & LED ==
95 95  
96 96  
98 +[[image:image-20220817085048-1.png]]
97 97  
100 +
98 98  ~1. The LED lights up red when there is an upstream data packet
99 99  2. When the network is successfully connected, the green light will be on for 5 seconds
100 100  3. Purple light on when receiving downlink data packets
101 101  
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
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 -
133 133  (% 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**
134 134  
135 135  [[image:image-20220726135356-2.png]]
136 136  
137 137  
138 -
139 139  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
141 141  
image-20220820112305-1.png
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1 -XWiki.Edwin
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1 -784.9 KB
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