Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 155.1 >
edited by Bei Jinggeng
on 2022/09/09 15:22
To version < 149.6 >
edited by Xiaoling
on 2022/08/22 16:23
>
Change comment: There is no comment for this version

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1 -XWiki.Bei
1 +XWiki.Xiaoling
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54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 +
58 +
57 57  == 1.3  Specification ==
58 58  
59 59  
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73 73  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 74  * LoRa Rx current: <9 mA
75 75  
76 -== 1.4  Pin Mapping & LED ==
77 77  
78 78  
80 +== 1.4  Pin Mapping & LED ==
81 +
79 79  [[image:image-20220813183239-3.png||height="526" width="662"]]
80 80  
81 81  
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104 104  
105 105  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106 106  
107 -
108 108  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 110  
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114 114  
115 115  (% style="color:blue" %)**3. See Uplink Command**
116 116  
117 -
118 118  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
119 119  
120 120  example: AT+SENDB=01,02,8,05820802581ea0a5
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126 126  (% style="color:blue" %)**4. Check to see if TTN received the message**
127 127  
128 128  
130 +
129 129  [[image:image-20220817093644-1.png]]
130 130  
131 131  
132 132  
133 -== 1.6  Example: How to join helium ==
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
135 -(% style="color:blue" %)**1. Create a new device.**
136 136  
137 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
138 -
139 -
140 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
141 -
142 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
143 -
144 -
145 -(% style="color:blue" %)**3.  Use AT commands.**
146 -
147 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
148 -
149 -
150 -(% style="color:blue" %)**4..  Use the serial port tool**
151 -
152 -[[image:image-20220909151517-2.png||height="543" width="708"]]
153 -
154 -
155 -(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
156 -
157 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
158 -
159 -
160 -(% style="color:blue" %)**6.  Network successfully.**
161 -
162 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
163 -
164 -
165 -(% style="color:blue" %)**7.  Send uplink using command**
166 -
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
168 -
169 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
170 -
171 -
172 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
173 -
174 -
175 175  **Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
176 176  
177 177  (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
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196 196  
197 197  
198 198  
199 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
200 200  
201 201  
202 202  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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253 253  
254 254  
255 255  
256 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
257 257  
258 258  
259 -=== 1.9.1  Hardware and Software Connection ===
222 +=== 1.8.1  Hardware and Software Connection ===
260 260  
261 261  
262 262  
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345 345  
346 346  
347 347  
348 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
349 349  
350 350  
351 351  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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364 364  
365 365  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
366 366  
367 -LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
368 368  
369 -
370 370  Example output in NodeRed is as below:
371 371  
372 372  [[image:image-20220723144339-1.png]]
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373 373  
374 374  
375 375  
376 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
377 377  
378 378  
379 379  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
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413 413  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414 414  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415 415  
377 +
378 +
379 +
416 416  = 4.  Reference =
417 417  
418 418  
419 419  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 421  
385 +
422 422  
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