<
From version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
To version < 87.5 >
edited by Xiaoling
on 2022/07/13 09:58
>
Change comment: There is no comment for this version

Summary

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Content
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1 1  
2 2  
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
3 3  {{toc/}}
5 +{{/box}}
4 4  
7 +{{toc/}}
5 5  
6 6  
10 +
7 7  = 1.  LA66 LoRaWAN Module =
8 8  
9 9  
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33 33  * Firmware upgradable via UART interface
34 34  * Ultra-long RF range
35 35  
36 -
37 -
38 38  == 1.3  Specification ==
39 39  
40 40  * CPU: 32-bit 48 MHz
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55 55  * LoRa Rx current: <9 mA
56 56  * I/O Voltage: 3.3v
57 57  
58 -
59 -
60 60  == 1.4  AT Command ==
61 61  
62 62  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
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102 102  * Firmware upgradable via UART interface
103 103  * Ultra-long RF range
104 104  
105 -
106 -
107 107  == 2.3  Specification ==
108 108  
109 109  * CPU: 32-bit 48 MHz
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124 124  * LoRa Rx current: <9 mA
125 125  * I/O Voltage: 3.3v
126 126  
127 -
128 -
129 129  == 2.4  Pin Mapping & LED ==
130 130  
131 131  
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162 162  
163 163  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
161 +
165 165  (% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
168 168  
169 169  
170 170  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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