Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
To version < 158.1 >
edited by Bei Jinggeng
on 2022/12/10 14:13
>
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
Author
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1 -XWiki.Edwin
1 +XWiki.Bei
Content
... ... @@ -6,20 +6,23 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
14 +== 1.1  Overview ==
17 17  
18 -(% 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.
16 +
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.
19 19  )))
20 20  
21 21  (((
22 -(% 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.
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.
23 23  )))
24 24  
25 25  (((
... ... @@ -35,26 +35,30 @@
35 35  )))
36 36  
37 37  
41 +
38 38  == 1.2  Features ==
39 39  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  
51 51  == 1.3  Specification ==
52 52  
60 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
64 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,389 +66,375 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
71 71  
72 -== 1.4  AT Command ==
78 +== 1.4  Pin Mapping & LED ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
85 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
88 +(((
89 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
90 +)))
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
93 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
87 87  
88 88  
96 +[[image:image-20220723100027-1.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
99 +Open the serial port tool
93 93  
101 +[[image:image-20220602161617-8.png]]
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
97 97  
98 98  
99 -== 2.1  Overview ==
100 100  
101 -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.
108 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
102 102  
103 103  
104 -== 2.2  Features ==
111 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
114 +[[image:image-20220602161935-10.png||height="498" width="800"]]
117 117  
118 -== 2.3  Specification ==
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
137 137  
118 +(% style="color:blue" %)**3.  See Uplink Command**
138 138  
139 -== 2.4  Pin Mapping & LED ==
140 140  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
141 141  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
144 144  
145 145  
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
129 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
148 148  
149 149  
132 +[[image:image-20220817093644-1.png]]
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152 152  
153 153  
136 +== 1.6  Example: How to join helium ==
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
157 157  
158 -=== 2.8.1  Items needed for update ===
140 +(% style="color:blue" %)**1.  Create a new device.**
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
143 +[[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"]]
164 164  
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
147 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
168 168  
169 -=== 2.8.2  Connection ===
170 170  
150 +[[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"]]
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
173 173  
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
154 +(% style="color:blue" %)**3.  Use AT commands.**
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
184 184  
157 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
189 189  
161 +(% style="color:blue" %)**4.  Use the serial port tool**
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
192 192  
164 +[[image:image-20220909151517-2.png||height="543" width="708"]]
193 193  
194 -=== 2.8.3  Upgrade steps ===
195 195  
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
168 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 198  
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
171 +[[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"]]
201 201  
202 202  
203 203  
204 -==== 2.  Press the RST switch once ====
175 +(% style="color:blue" %)**6.  Network successfully.**
205 205  
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
178 +[[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"]]
208 208  
209 209  
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
182 +(% style="color:blue" %)**7.  Send uplink using command**
212 212  
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
185 +[[image:image-20220912085244-1.png]]
217 217  
218 218  
219 -[[image:image-20220602103227-6.png]]
188 +[[image:image-20220912085307-2.png]]
220 220  
221 221  
222 -[[image:image-20220602103357-7.png]]
223 223  
192 +[[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"]]
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
228 228  
196 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
229 229  
230 -[[image:image-20220602103844-8.png]]
231 231  
199 +**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]]
232 232  
201 +(**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]])
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
236 236  
204 +(% style="color:red" %)**Preconditions:**
237 237  
238 -[[image:image-20220602104144-9.png]]
206 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
239 239  
208 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
240 240  
241 -[[image:image-20220602104251-10.png]]
242 242  
243 243  
244 -[[image:image-20220602104402-11.png]]
212 +(% style="color:blue" %)**Steps for usage:**
245 245  
214 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
246 246  
216 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
218 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
250 250  
251 -[[image:image-20220602104923-13.png]]
252 252  
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
253 253  
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
257 257  
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
258 258  
259 -[[image:image-20220602104948-14.png]]
260 260  
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
265 265  
266 -[[image:image-20220602105251-15.png]]
267 267  
234 +[[image:image-20220723100439-2.png]]
268 268  
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
271 271  
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
272 272  
273 -== 3.1  Overview ==
274 274  
275 -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.
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
276 276  
243 + (% style="background-color:yellow" %)**apt update**
277 277  
278 -== 3.2  Features ==
245 + (% style="background-color:yellow" %)**apt install minicom**
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
290 290  
248 +Use minicom to connect to the RPI's terminal
291 291  
292 -== 3.3  Specification ==
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
309 309  
310 310  
311 -== 3.4  Pin Mapping & LED ==
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
312 312  
313 313  
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316 316  
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
264 +(% style="color:blue" %)**4.  Send Uplink message**
322 322  
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 325  
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
326 326  
327 -Open the serial port tool
328 328  
329 -[[image:image-20220602161617-8.png]]
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
332 332  
333 333  
276 +Check to see if TTN received the message
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
338 338  
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
342 342  
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
286 +=== 1.9.1  Hardware and Software Connection ===
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
351 351  
352 352  
293 +(((
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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 +)))
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
357 357  
358 358  
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
361 361  
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
362 362  
363 -**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]]
364 364  
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
365 365  
366 -(% style="color:red" %)**Preconditions:**
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
371 371  
372 372  
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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)
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
381 381  
323 +[[image:image-20220813173738-1.png]]
382 382  
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
385 385  
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
388 388  
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
331 +Function and page introduction
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
393 393  
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
394 394  
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
337 +**Block Explain:**
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
339 +1.  Display LA66 USB LoRaWAN Module connection status
399 399  
400 - (% style="background-color:yellow" %)**apt update**
341 +2.  Check and reconnect
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
343 +3.  Turn send timestamps on or off
403 403  
345 +4.  Display LoRaWan connection status
404 404  
405 -Use minicom to connect to the RPI's terminal
347 +5.  Check LoRaWan connection status
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
349 +6.  The RSSI value of the node when the ACK is received
408 408  
351 +7.  Node's Signal Strength Icon
409 409  
353 +8.  Configure Location Uplink Interval
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
355 +9.  AT command input box
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
414 414  
359 +11.  Output Log from LA66 USB adapter
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
361 +12.  clear log button
417 417  
363 +13.  exit button
418 418  
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
367 +LA66 USB LoRaWAN Module not connected
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
428 428  
429 429  
374 +Connect LA66 USB LoRaWAN Module
430 430  
431 -Check to see if TTN received the message
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
434 434  
435 435  
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
438 438  
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
439 439  
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
385 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
442 442  
443 443  
388 +[[image:image-20220723134549-8.png]]
444 444  
445 445  
446 -= 4.  Order Info =
447 447  
392 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
448 448  
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 450  
395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
451 451  
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 +
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -462,7 +462,36 @@
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 464  
465 -= 5.  Reference =
458 += 4.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 468  
461 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
463 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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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