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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.3
edited by Xiaoling
on 2022/07/13 09:49
Change comment: There is no comment for this version
To version 157.5
edited by Xiaoling
on 2022/10/10 11:37
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 1  
2 2  
3 -{{box cssClass="floatinginfobox" title="**Contents**"}}
4 -{{toc/}}
5 -{{/box}}
3 +**Table of Contents:**
6 6  
7 7  {{toc/}}
8 8  
9 9  
10 10  
11 -= 1.  LA66 LoRaWAN Module =
12 12  
13 13  
14 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
15 15  
16 16  
17 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
14 +== 1.1  Overview ==
18 18  
19 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
20 20  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
22 +)))
23 +
24 +(((
25 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
26 +)))
27 +
28 +(((
21 21  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
22 22  
32 +(((
23 23  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
34 +)))
24 24  
36 +(((
25 25  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
26 26  
27 27  
41 +
28 28  == 1.2  Features ==
29 29  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
30 30  * Support LoRaWAN v1.0.4 protocol
31 31  * Support peer-to-peer protocol
32 32  * TCXO crystal to ensure RF performance on low temperature
33 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
34 34  * Available in different frequency LoRaWAN frequency bands.
35 35  * World-wide unique OTAA keys.
36 36  * AT Command via UART-TTL interface
37 37  * Firmware upgradable via UART interface
38 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
39 39  
57 +
58 +
40 40  == 1.3  Specification ==
41 41  
61 +
42 42  * CPU: 32-bit 48 MHz
43 43  * Flash: 256KB
44 44  * RAM: 64KB
45 -* Input Power Range: 1.8v ~~ 3.7v
46 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
47 47  * Frequency Range: 150 MHz ~~ 960 MHz
48 48  * Maximum Power +22 dBm constant RF output
49 49  * High sensitivity: -148 dBm
... ... @@ -55,375 +55,419 @@
55 55  ** Operating: 10 ~~ 95% (Non-Condensing)
56 56  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
57 57  * LoRa Rx current: <9 mA
58 -* I/O Voltage: 3.3v
59 59  
60 -== 1.4  AT Command ==
61 61  
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.
63 63  
80 +== 1.4  Pin Mapping & LED ==
64 64  
65 -== 1.5  Dimension ==
66 66  
67 -[[image:image-20220517072526-1.png]]
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
68 68  
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
90 +(((
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 +)))
75 75  
76 76  
95 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
98 +[[image:image-20220723100027-1.png]]
81 81  
82 82  
101 +Open the serial port tool
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
103 +[[image:image-20220602161617-8.png]]
85 85  
86 86  
87 -== 2.1  Overview ==
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
88 88  
89 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
90 90  
91 91  
92 -== 2.2  Features ==
110 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
105 -== 2.3  Specification ==
113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
106 106  
107 -* CPU: 32-bit 48 MHz
108 -* Flash: 256KB
109 -* RAM: 64KB
110 -* Input Power Range: 1.8v ~~ 3.7v
111 -* Power Consumption: < 4uA.
112 -* Frequency Range: 150 MHz ~~ 960 MHz
113 -* Maximum Power +22 dBm constant RF output
114 -* High sensitivity: -148 dBm
115 -* Temperature:
116 -** Storage: -55 ~~ +125℃
117 -** Operating: -40 ~~ +85℃
118 -* Humidity:
119 -** Storage: 5 ~~ 95% (Non-Condensing)
120 -** Operating: 10 ~~ 95% (Non-Condensing)
121 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
122 -* LoRa Rx current: <9 mA
123 -* I/O Voltage: 3.3v
124 124  
125 -== 2.4  Pin Mapping & LED ==
116 +[[image:image-20220602161935-10.png||height="498" width="800"]]
126 126  
127 127  
128 128  
129 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
120 +(% style="color:blue" %)**3.  See Uplink Command**
130 130  
131 131  
123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
132 132  
133 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
125 +example: AT+SENDB=01,02,8,05820802581ea0a5
134 134  
127 +[[image:image-20220602162157-11.png||height="497" width="800"]]
135 135  
136 136  
137 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
138 138  
131 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
139 139  
140 140  
141 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
134 +[[image:image-20220817093644-1.png]]
142 142  
143 143  
144 -=== 2.8.1  Items needed for update ===
145 145  
146 -1. LA66 LoRaWAN Shield
147 -1. Arduino
148 -1. USB TO TTL Adapter
138 +== 1.6  Example: How to join helium ==
149 149  
150 -[[image:image-20220602100052-2.png||height="385" width="600"]]
151 151  
152 152  
153 -=== 2.8.2  Connection ===
142 +(% style="color:blue" %)**1.  Create a new device.**
154 154  
155 155  
156 -[[image:image-20220602101311-3.png||height="276" width="600"]]
145 +[[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"]]
157 157  
158 158  
159 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 160  
149 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
161 161  
162 -(% style="background-color:yellow" %)**GND  <-> GND
163 -TXD  <->  TXD
164 -RXD  <->  RXD**
165 165  
152 +[[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"]]
166 166  
167 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
168 168  
169 -Connect USB TTL Adapter to PC after connecting the wires
170 170  
156 +(% style="color:blue" %)**3.  Use AT commands.**
171 171  
172 -[[image:image-20220602102240-4.png||height="304" width="600"]]
173 173  
159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
174 174  
175 -=== 2.8.3  Upgrade steps ===
176 176  
177 177  
178 -==== 1.  Switch SW1 to put in ISP position ====
163 +(% style="color:blue" %)**4.  Use the serial port tool**
179 179  
180 180  
181 -[[image:image-20220602102824-5.png||height="306" width="600"]]
166 +[[image:image-20220909151517-2.png||height="543" width="708"]]
182 182  
183 183  
184 -==== 2.  Press the RST switch once ====
185 185  
186 -[[image:image-20220602104701-12.png||height="285" width="600"]]
170 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
187 187  
188 188  
189 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
173 +[[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"]]
190 190  
191 191  
192 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
193 193  
177 +(% style="color:blue" %)**6.  Network successfully.**
194 194  
195 -[[image:image-20220602103227-6.png]]
196 196  
180 +[[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"]]
197 197  
198 -[[image:image-20220602103357-7.png]]
199 199  
200 200  
184 +(% style="color:blue" %)**7.  Send uplink using command**
201 201  
202 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 204  
187 +[[image:image-20220912085244-1.png]]
205 205  
206 -[[image:image-20220602103844-8.png]]
207 207  
190 +[[image:image-20220912085307-2.png]]
208 208  
209 209  
210 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 -(% style="color:blue" %)**3. Select the bin file to burn**
212 212  
194 +[[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"]]
213 213  
214 -[[image:image-20220602104144-9.png]]
215 215  
216 216  
217 -[[image:image-20220602104251-10.png]]
198 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
218 218  
219 219  
220 -[[image:image-20220602104402-11.png]]
201 +**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]]
221 221  
203 +(**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]])
222 222  
223 223  
224 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 -(% style="color:blue" %)**4. Click to start the download**
206 +(% style="color:red" %)**Preconditions:**
226 226  
227 -[[image:image-20220602104923-13.png]]
208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
228 228  
210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
229 229  
230 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 -(% style="color:blue" %)**5. Check update process**
232 232  
233 233  
234 -[[image:image-20220602104948-14.png]]
214 +(% style="color:blue" %)**Steps for usage:**
235 235  
216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
236 236  
218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
237 237  
238 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
239 -(% style="color:blue" %)**The following picture shows that the burning is successful**
240 240  
241 -[[image:image-20220602105251-15.png]]
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
242 242  
243 243  
244 244  
245 -= 3.  LA66 USB LoRaWAN Adapter =
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
246 246  
247 247  
248 -== 3.1  Overview ==
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 249  
250 -LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
251 251  
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
252 252  
253 -== 3.2  Features ==
254 254  
255 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
256 -* Ultra-long RF range
257 -* Support LoRaWAN v1.0.4 protocol
258 -* Support peer-to-peer protocol
259 -* TCXO crystal to ensure RF performance on low temperature
260 -* Spring RF antenna
261 -* Available in different frequency LoRaWAN frequency bands.
262 -* World-wide unique OTAA keys.
263 -* AT Command via UART-TTL interface
264 -* Firmware upgradable via UART interface
234 +[[image:image-20220723100439-2.png]]
265 265  
266 -== 3.3  Specification ==
267 267  
268 -* CPU: 32-bit 48 MHz
269 -* Flash: 256KB
270 -* RAM: 64KB
271 -* Input Power Range: 5v
272 -* Frequency Range: 150 MHz ~~ 960 MHz
273 -* Maximum Power +22 dBm constant RF output
274 -* High sensitivity: -148 dBm
275 -* Temperature:
276 -** Storage: -55 ~~ +125℃
277 -** Operating: -40 ~~ +85℃
278 -* Humidity:
279 -** Storage: 5 ~~ 95% (Non-Condensing)
280 -** Operating: 10 ~~ 95% (Non-Condensing)
281 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
282 -* LoRa Rx current: <9 mA
283 283  
284 -== 3.4  Pin Mapping & LED ==
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
285 285  
286 286  
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
287 287  
288 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
243 + (% style="background-color:yellow" %)**apt update**
289 289  
245 + (% style="background-color:yellow" %)**apt install minicom**
290 290  
291 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
292 292  
248 +Use minicom to connect to the RPI's terminal
293 293  
294 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
295 295  
296 296  
297 -[[image:image-20220602171217-1.png||height="538" width="800"]]
298 298  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
299 299  
300 -Open the serial port tool
301 301  
302 -[[image:image-20220602161617-8.png]]
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
303 303  
304 -[[image:image-20220602161718-9.png||height="457" width="800"]]
305 305  
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
306 306  
307 307  
308 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
309 309  
310 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
264 +(% style="color:blue" %)**4.  Send Uplink message**
311 311  
312 312  
313 -[[image:image-20220602161935-10.png||height="498" width="800"]]
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
314 314  
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
315 315  
316 316  
317 -(% style="color:blue" %)**3. See Uplink Command**
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
318 318  
319 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
320 320  
321 -example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -[[image:image-20220602162157-11.png||height="497" width="800"]]
276 +Check to see if TTN received the message
324 324  
325 325  
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
326 326  
327 -(% style="color:blue" %)**4. Check to see if TTN received the message**
328 328  
329 -[[image:image-20220602162331-12.png||height="420" width="800"]]
330 330  
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
331 331  
332 332  
333 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
286 +=== 1.9.1  Hardware and Software Connection ===
334 334  
335 335  
336 -**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]]
337 337  
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
338 338  
339 -(% style="color:red" %)**Preconditions:**
340 340  
341 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
293 +(((
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
342 342  
343 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
296 +* Send real-time location information of mobile phone to LoRaWAN network.
297 +* Check LoRaWAN network signal strengh.
298 +* Manually send messages to LoRaWAN network.
299 +)))
344 344  
345 345  
346 346  
347 -(% style="color:blue" %)**Steps for usage:**
348 348  
349 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
350 350  
351 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
352 352  
353 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
354 354  
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
355 355  
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
356 356  
357 -== Example Send & Get Messages via LoRaWAN in RPi ==
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
358 358  
359 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
360 360  
361 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
362 362  
363 -[[image:image-20220602171233-2.png||height="538" width="800"]]
364 364  
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
365 365  
366 -2. Install Minicom in RPi.
367 367  
368 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
320 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
369 369  
370 -(% class="mark" %)apt update
371 371  
372 -(% class="mark" %)apt install minicom
323 +[[image:image-20220813173738-1.png]]
373 373  
374 374  
375 -Use minicom to connect to the RPI's terminal
376 376  
377 -[[image:image-20220602153146-3.png||height="439" width="500"]]
378 378  
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
379 379  
380 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
381 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
382 382  
383 -[[image:image-20220602154928-5.png||height="436" width="500"]]
331 +Function and page introduction
384 384  
385 385  
386 -4. Send Uplink message
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
387 387  
388 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
389 389  
390 -example: AT+SENDB=01,02,8,05820802581ea0a5
337 +**Block Explain:**
391 391  
392 -[[image:image-20220602160339-6.png||height="517" width="600"]]
339 +1.  Display LA66 USB LoRaWAN Module connection status
393 393  
394 -Check to see if TTN received the message
341 +2.  Check and reconnect
395 395  
396 -[[image:image-20220602160627-7.png||height="369" width="800"]]
343 +3.  Turn send timestamps on or off
397 397  
345 +4.  Display LoRaWan connection status
398 398  
347 +5.  Check LoRaWan connection status
399 399  
400 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
349 +6.  The RSSI value of the node when the ACK is received
401 401  
351 +7.  Node's Signal Strength Icon
402 402  
403 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
353 +8.  Configure Location Uplink Interval
404 404  
355 +9.  AT command input box
405 405  
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
406 406  
407 -= Order Info =
359 +11.  Output Log from LA66 USB adapter
408 408  
409 -Part Number:
361 +12.  clear log button
410 410  
411 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
363 +13.  exit button
412 412  
413 -**XXX**: The default frequency band
414 414  
415 -* **AS923**: LoRaWAN AS923 band
416 -* **AU915**: LoRaWAN AU915 band
417 -* **EU433**: LoRaWAN EU433 band
418 -* **EU868**: LoRaWAN EU868 band
419 -* **KR920**: LoRaWAN KR920 band
420 -* **US915**: LoRaWAN US915 band
421 -* **IN865**: LoRaWAN IN865 band
422 -* **CN470**: LoRaWAN CN470 band
423 -* **PP**: Peer to Peer LoRa Protocol
424 424  
425 -= Reference =
367 +LA66 USB LoRaWAN Module not connected
426 426  
427 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
428 428  
429 -
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
371 +
372 +
373 +
374 +Connect LA66 USB LoRaWAN Module
375 +
376 +
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
378 +
379 +
380 +
381 +
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 +
384 +
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 +
387 +
388 +[[image:image-20220723134549-8.png]]
389 +
390 +
391 +
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 +
394 +
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 +
397 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
398 +
399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 +
401 +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]]
402 +
403 +
404 +Example output in NodeRed is as below:
405 +
406 +[[image:image-20220723144339-1.png]]
407 +
408 +
409 +
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 +
412 +
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 +
415 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
416 +
417 +
418 +[[image:image-20220723150132-2.png]]
419 +
420 +
421 +
422 += 2.  FAQ =
423 +
424 +
425 +== 2.1  How to Compile Source Code for LA66? ==
426 +
427 +
428 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
429 +
430 +
431 +
432 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 +
434 +
435 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
436 +
437 +
438 +
439 += 3.  Order Info =
440 +
441 +
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 +
444 +
445 +(% style="color:blue" %)**XXX**(%%): The default frequency band
446 +
447 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 +
457 +
458 +
459 += 4.  Reference =
460 +
461 +
462 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 +
465 +
466 +
467 += 5.  FCC Statement =
468 +
469 +
470 +(% style="color:red" %)**FCC Caution:**
471 +
472 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 +
474 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
475 +
476 +
477 +(% style="color:red" %)**IMPORTANT NOTE: **
478 +
479 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
480 +
481 +—Reorient or relocate the receiving antenna.
482 +
483 +—Increase the separation between the equipment and receiver.
484 +
485 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
486 +
487 +—Consult the dealer or an experienced radio/TV technician for help.
488 +
489 +
490 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
491 +
492 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
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