Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.7 >
edited by Xiaoling
on 2022/07/13 10:00
To version < 157.3 >
edited by Xiaoling
on 2022/09/26 14:38
>
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Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -1,47 +1,68 @@
1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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 ==
14 14  
15 -(% 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.
16 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.
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 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
18 18  
32 +(((
19 19  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 +)))
20 20  
36 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
22 22  
23 23  
41 +
24 24  == 1.2  Features ==
25 25  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
26 26  * Support LoRaWAN v1.0.4 protocol
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 36  
37 37  
38 38  == 1.3  Specification ==
39 39  
61 +
40 40  * CPU: 32-bit 48 MHz
41 41  * Flash: 256KB
42 42  * RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
45 45  * Frequency Range: 150 MHz ~~ 960 MHz
46 46  * Maximum Power +22 dBm constant RF output
47 47  * High sensitivity: -148 dBm
... ... @@ -53,373 +53,374 @@
53 53  ** Operating: 10 ~~ 95% (Non-Condensing)
54 54  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 55  * LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 57  
58 58  
59 59  
60 -== 1.4  AT Command ==
80 +== 1.4  Pin Mapping & LED ==
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  
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
64 64  
65 -== 1.5  Dimension ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
90 +(((
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 +)))
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
95 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
75 75  
76 76  
98 +[[image:image-20220723100027-1.png]]
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
101 +Open the serial port tool
81 81  
103 +[[image:image-20220602161617-8.png]]
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
85 85  
86 86  
87 -== 2.1  Overview ==
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.
110 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
90 90  
91 91  
92 -== 2.2  Features ==
113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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 ==
116 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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 ==
126 126  
120 +(% style="color:blue" %)**3.  See Uplink Command**
127 127  
128 128  
129 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
130 130  
125 +example: AT+SENDB=01,02,8,05820802581ea0a5
131 131  
127 +[[image:image-20220602162157-11.png||height="497" width="800"]]
132 132  
133 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
134 134  
135 135  
131 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
136 136  
137 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
138 138  
134 +[[image:image-20220817093644-1.png]]
139 139  
140 140  
141 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 142  
138 +== 1.6  Example: How to join helium ==
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
149 149  
150 -[[image:image-20220602100052-2.png||height="385" width="600"]]
142 +(% style="color:blue" %)**1.  Create a new device.**
151 151  
152 152  
153 -=== 2.8.2  Connection ===
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"]]
154 154  
155 155  
156 -[[image:image-20220602101311-3.png||height="276" width="600"]]
157 157  
149 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
158 158  
159 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 160  
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"]]
161 161  
162 -(% style="background-color:yellow" %)**GND  <-> GND
163 -TXD  <->  TXD
164 -RXD  <->  RXD**
165 165  
166 166  
167 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
156 +(% style="color:blue" %)**3.  Use AT commands.**
168 168  
169 -Connect USB TTL Adapter to PC after connecting the wires
170 170  
159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 171  
172 -[[image:image-20220602102240-4.png||height="304" width="600"]]
173 173  
174 174  
175 -=== 2.8.3  Upgrade steps ===
163 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 177  
178 -==== 1.  Switch SW1 to put in ISP position ====
166 +[[image:image-20220909151517-2.png||height="543" width="708"]]
179 179  
180 180  
181 -[[image:image-20220602102824-5.png||height="306" width="600"]]
182 182  
170 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
183 183  
184 -==== 2.  Press the RST switch once ====
185 185  
186 -[[image:image-20220602104701-12.png||height="285" width="600"]]
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"]]
187 187  
188 188  
189 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
190 190  
177 +(% style="color:blue" %)**6.  Network successfully.**
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  
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"]]
194 194  
195 -[[image:image-20220602103227-6.png]]
196 196  
197 197  
198 -[[image:image-20220602103357-7.png]]
184 +(% style="color:blue" %)**7.  Send uplink using command**
199 199  
200 200  
187 +[[image:image-20220912085244-1.png]]
201 201  
202 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 204  
190 +[[image:image-20220912085307-2.png]]
205 205  
206 -[[image:image-20220602103844-8.png]]
207 207  
208 208  
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"]]
209 209  
210 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 -(% style="color:blue" %)**3. Select the bin file to burn**
212 212  
213 213  
214 -[[image:image-20220602104144-9.png]]
198 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
215 215  
216 216  
217 -[[image:image-20220602104251-10.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]]
218 218  
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]])
219 219  
220 -[[image:image-20220602104402-11.png]]
221 221  
206 +(% style="color:red" %)**Preconditions:**
222 222  
208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
223 223  
224 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 -(% style="color:blue" %)**4. Click to start the download**
210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
226 226  
227 -[[image:image-20220602104923-13.png]]
228 228  
229 229  
230 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 -(% style="color:blue" %)**5. Check update process**
214 +(% style="color:blue" %)**Steps for usage:**
232 232  
216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
233 233  
234 -[[image:image-20220602104948-14.png]]
218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
235 235  
236 236  
221 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
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]]
242 242  
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
243 243  
244 244  
245 -= 3.  LA66 USB LoRaWAN Adapter =
228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
246 246  
247 247  
248 -== 3.1  Overview ==
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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  
234 +[[image:image-20220723100439-2.png]]
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
265 265  
266 -== 3.3  Specification ==
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
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 ==
241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
285 285  
243 + (% style="background-color:yellow" %)**apt update**
286 286  
245 + (% style="background-color:yellow" %)**apt install minicom**
287 287  
288 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
289 289  
248 +Use minicom to connect to the RPI's terminal
290 290  
291 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
250 +[[image:image-20220602153146-3.png||height="439" width="500"]]
292 292  
293 293  
294 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
295 295  
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
296 296  
297 -[[image:image-20220602171217-1.png||height="538" width="800"]]
298 298  
257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
299 299  
300 -Open the serial port tool
301 301  
302 -[[image:image-20220602161617-8.png]]
260 +[[image:image-20220602154928-5.png||height="436" width="500"]]
303 303  
304 -[[image:image-20220602161718-9.png||height="457" width="800"]]
305 305  
306 306  
264 +(% style="color:blue" %)**4.  Send Uplink message**
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
267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
311 311  
269 +example: AT+SENDB=01,02,8,05820802581ea0a5
312 312  
313 -[[image:image-20220602161935-10.png||height="498" width="800"]]
314 314  
272 +[[image:image-20220602160339-6.png||height="517" width="600"]]
315 315  
316 316  
317 -(% style="color:blue" %)**3. See Uplink Command**
318 318  
319 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
276 +Check to see if TTN received the message
320 320  
321 -example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -[[image:image-20220602162157-11.png||height="497" width="800"]]
279 +[[image:image-20220602160627-7.png||height="369" width="800"]]
324 324  
325 325  
326 326  
327 -(% style="color:blue" %)**4. Check to see if TTN received the message**
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
328 328  
329 -[[image:image-20220602162331-12.png||height="420" width="800"]]
330 330  
286 +=== 1.9.1  Hardware and Software Connection ===
331 331  
332 332  
333 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
334 334  
290 +==== (% style="color:blue" %)**Overview：**(%%) ====
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  
293 +(((
294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
338 338  
339 -(% style="color:red" %)**Preconditions:**
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 +)))
340 340  
341 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 342  
343 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 344  
345 345  
346 346  
347 -(% style="color:blue" %)**Steps for usage:**
305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
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
308 +A USB to Type-C adapter is needed to connect to a Mobile phone.
352 352  
353 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
354 354  
312 +[[image:image-20220813174353-2.png||height="360" width="313"]]
355 355  
356 356  
357 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
358 358  
359 359  
360 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
361 361  
362 362  
363 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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)
364 364  
365 -[[image:image-20220602171233-2.png||height="538" width="800"]]
366 366  
323 +[[image:image-20220813173738-1.png]]
367 367  
368 368  
369 -(% style="color:blue" %)**2. Install Minicom in RPi.**
370 370  
371 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 372  
373 - (% style="background-color:yellow" %)**apt update**
328 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
374 374  
375 - (% style="background-color:yellow" %)**apt install minicom**
376 376  
331 +Function and page introduction
377 377  
378 -Use minicom to connect to the RPI's terminal
379 379  
380 -[[image:image-20220602153146-3.png||height="439" width="500"]]
334 +[[image:image-20220723113448-7.png||height="995" width="450"]]
381 381  
382 382  
337 +**Block Explain:**
383 383  
384 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
385 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
339 +1.  Display LA66 USB LoRaWAN Module connection status
386 386  
387 -[[image:image-20220602154928-5.png||height="436" width="500"]]
341 +2.  Check and reconnect
388 388  
343 +3.  Turn send timestamps on or off
389 389  
345 +4.  Display LoRaWan connection status
390 390  
391 -(% style="color:blue" %)**4. Send Uplink message**
347 +5.  Check LoRaWan connection status
392 392  
393 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
349 +6.  The RSSI value of the node when the ACK is received
394 394  
395 -example: AT+SENDB=01,02,8,05820802581ea0a5
351 +7.  Node's Signal Strength Icon
396 396  
353 +8.  Configure Location Uplink Interval
397 397  
398 -[[image:image-20220602160339-6.png||height="517" width="600"]]
355 +9.  AT command input box
399 399  
357 +10.  Send Button:  Send input box info to LA66 USB Adapter
400 400  
359 +11.  Output Log from LA66 USB adapter
401 401  
402 -Check to see if TTN received the message
361 +12.  clear log button
403 403  
404 -[[image:image-20220602160627-7.png||height="369" width="800"]]
363 +13.  exit button
405 405  
406 406  
407 407  
408 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
367 +LA66 USB LoRaWAN Module not connected
409 409  
410 410  
370 +[[image:image-20220723110520-5.png||height="677" width="508"]]
411 411  
412 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 413  
414 414  
374 +Connect LA66 USB LoRaWAN Module
415 415  
416 416  
417 -= 4.  Order Info =
377 +[[image:image-20220723110626-6.png||height="681" width="511"]]
418 418  
419 419  
420 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
421 421  
422 422  
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 +
423 423  (% style="color:blue" %)**XXX**(%%): The default frequency band
424 424  
425 425  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -434,9 +434,10 @@
434 434  
435 435  
436 436  
459 += 4.  Reference =
437 437  
438 -= 5.  Reference =
439 439  
440 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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]].
441 441  
442 442  
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