Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.14 >
edited by Xiaoling
on 2022/07/13 10:06
To version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
>
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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
... ... @@ -6,44 +6,64 @@
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 -(% 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 ==
16 16  
17 -(% 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.
18 18  
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 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
20 20  
32 +(((
21 21  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 +)))
22 22  
36 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
24 24  
25 25  
41 +
26 26  == 1.2  Features ==
27 27  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
28 28  * Support LoRaWAN v1.0.4 protocol
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
35 35  * Firmware upgradable via UART interface
36 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
37 37  
38 38  
39 39  
59 +
40 40  == 1.3  Specification ==
41 41  
62 +
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.
66 +* 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
... ... @@ -55,389 +55,368 @@
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 60  
61 61  
62 -== 1.4  AT Command ==
63 63  
64 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 +== 1.4  Pin Mapping & LED ==
65 65  
66 66  
67 -== 1.5  Dimension ==
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
68 68  
69 -[[image:image-20220517072526-1.png]]
70 70  
71 71  
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
72 72  
73 -== 1.6  Pin Mapping ==
74 74  
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
75 75  
76 -[[image:image-20220523101537-1.png]]
77 77  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
78 78  
79 79  
80 -== 1.7  Land Pattern ==
100 +[[image:image-20220723100027-1.png]]
81 81  
82 -[[image:image-20220517072821-2.png]]
83 83  
103 +Open the serial port tool
84 84  
105 +[[image:image-20220602161617-8.png]]
85 85  
86 -= 2.  LA66 LoRaWAN Shield =
87 87  
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
88 88  
89 -== 2.1  Overview ==
90 90  
91 -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.
92 92  
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 93  
94 -== 2.2  Features ==
95 95  
96 -* Arduino Shield base on LA66 LoRaWAN module
97 -* Support LoRaWAN v1.0.4 protocol
98 -* Support peer-to-peer protocol
99 -* TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
101 -* Available in different frequency LoRaWAN frequency bands.
102 -* World-wide unique OTAA keys.
103 -* AT Command via UART-TTL interface
104 -* Firmware upgradable via UART interface
105 -* Ultra-long RF range
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
106 106  
107 107  
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
108 108  
109 -== 2.3  Specification ==
110 110  
111 -* CPU: 32-bit 48 MHz
112 -* Flash: 256KB
113 -* RAM: 64KB
114 -* Input Power Range: 1.8v ~~ 3.7v
115 -* Power Consumption: < 4uA.
116 -* Frequency Range: 150 MHz ~~ 960 MHz
117 -* Maximum Power +22 dBm constant RF output
118 -* High sensitivity: -148 dBm
119 -* Temperature:
120 -** Storage: -55 ~~ +125℃
121 -** Operating: -40 ~~ +85℃
122 -* Humidity:
123 -** Storage: 5 ~~ 95% (Non-Condensing)
124 -** Operating: 10 ~~ 95% (Non-Condensing)
125 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
126 -* LoRa Rx current: <9 mA
127 -* I/O Voltage: 3.3v
128 128  
122 +(% style="color:blue" %)**3.  See Uplink Command**
129 129  
130 130  
131 -== 2.4  Pin Mapping & LED ==
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
132 132  
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
133 133  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
134 134  
135 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
136 136  
137 137  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
138 138  
139 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
140 140  
136 +[[image:image-20220817093644-1.png]]
141 141  
142 142  
143 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
144 144  
140 +== 1.6  Example: How to join helium ==
145 145  
146 146  
147 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
148 148  
144 +(% style="color:blue" %)**1.  Create a new device.**
149 149  
150 -=== 2.8.1  Items needed for update ===
151 151  
152 -1. LA66 LoRaWAN Shield
153 -1. Arduino
154 -1. USB TO TTL Adapter
147 +[[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"]]
155 155  
156 156  
157 157  
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
158 158  
159 -[[image:image-20220602100052-2.png||height="385" width="600"]]
160 160  
154 +[[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 -=== 2.8.2  Connection ===
163 163  
164 164  
165 -[[image:image-20220602101311-3.png||height="276" width="600"]]
158 +(% style="color:blue" %)**3.  Use AT commands.**
166 166  
167 167  
168 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
169 169  
170 -(% style="background-color:yellow" %)**GND  <-> GND
171 -TXD  <->  TXD
172 -RXD  <->  RXD**
173 173  
174 174  
175 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
165 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 -Connect USB TTL Adapter to PC after connecting the wires
178 178  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
179 179  
180 -[[image:image-20220602102240-4.png||height="304" width="600"]]
181 181  
182 182  
183 -=== 2.8.3  Upgrade steps ===
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
184 184  
185 185  
186 -==== 1.  Switch SW1 to put in ISP position ====
175 +[[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 -[[image:image-20220602102824-5.png||height="306" width="600"]]
190 190  
179 +(% style="color:blue" %)**6.  Network successfully.**
191 191  
192 192  
193 -==== 2.  Press the RST switch once ====
182 +[[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  
195 195  
196 -[[image:image-20220602104701-12.png||height="285" width="600"]]
197 197  
186 +(% style="color:blue" %)**7.  Send uplink using command**
198 198  
199 199  
200 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
189 +[[image:image-20220912085244-1.png]]
201 201  
202 202  
203 -(% 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/]]**
192 +[[image:image-20220912085307-2.png]]
204 204  
205 205  
206 -[[image:image-20220602103227-6.png]]
207 207  
196 +[[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"]]
208 208  
209 -[[image:image-20220602103357-7.png]]
210 210  
211 211  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
212 212  
213 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
214 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
215 215  
203 +**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]]
216 216  
217 -[[image:image-20220602103844-8.png]]
205 +(**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]])
218 218  
219 219  
208 +(% style="color:red" %)**Preconditions:**
220 220  
221 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
222 -(% style="color:blue" %)**3. Select the bin file to burn**
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
223 223  
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
224 224  
225 -[[image:image-20220602104144-9.png]]
226 226  
227 227  
228 -[[image:image-20220602104251-10.png]]
216 +(% style="color:blue" %)**Steps for usage:**
229 229  
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
230 230  
231 -[[image:image-20220602104402-11.png]]
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
232 232  
233 233  
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
234 234  
235 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
236 -(% style="color:blue" %)**4. Click to start the download**
237 237  
238 -[[image:image-20220602104923-13.png]]
239 239  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
240 240  
241 241  
242 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
243 -(% style="color:blue" %)**5. Check update process**
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
244 244  
245 245  
246 -[[image:image-20220602104948-14.png]]
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
247 247  
248 248  
236 +[[image:image-20220723100439-2.png]]
249 249  
250 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
251 -(% style="color:blue" %)**The following picture shows that the burning is successful**
252 252  
253 -[[image:image-20220602105251-15.png]]
254 254  
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
255 255  
256 256  
257 -= 3.  LA66 USB LoRaWAN Adapter =
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
258 258  
245 + (% style="background-color:yellow" %)**apt update**
259 259  
260 -== 3.1  Overview ==
247 + (% style="background-color:yellow" %)**apt install minicom**
261 261  
262 -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.
263 263  
250 +Use minicom to connect to the RPI's terminal
264 264  
265 -== 3.2  Features ==
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
266 266  
267 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
268 -* Ultra-long RF range
269 -* Support LoRaWAN v1.0.4 protocol
270 -* Support peer-to-peer protocol
271 -* TCXO crystal to ensure RF performance on low temperature
272 -* Spring RF antenna
273 -* Available in different frequency LoRaWAN frequency bands.
274 -* World-wide unique OTAA keys.
275 -* AT Command via UART-TTL interface
276 -* Firmware upgradable via UART interface
277 277  
278 278  
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
279 279  
280 -== 3.3  Specification ==
281 281  
282 -* CPU: 32-bit 48 MHz
283 -* Flash: 256KB
284 -* RAM: 64KB
285 -* Input Power Range: 5v
286 -* Frequency Range: 150 MHz ~~ 960 MHz
287 -* Maximum Power +22 dBm constant RF output
288 -* High sensitivity: -148 dBm
289 -* Temperature:
290 -** Storage: -55 ~~ +125℃
291 -** Operating: -40 ~~ +85℃
292 -* Humidity:
293 -** Storage: 5 ~~ 95% (Non-Condensing)
294 -** Operating: 10 ~~ 95% (Non-Condensing)
295 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
296 -* LoRa Rx current: <9 mA
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
297 297  
298 298  
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
299 299  
300 -== 3.4  Pin Mapping & LED ==
301 301  
302 302  
266 +(% style="color:blue" %)**4.  Send Uplink message**
303 303  
304 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
305 305  
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
306 306  
307 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
308 308  
309 309  
310 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
311 311  
312 312  
313 -[[image:image-20220602171217-1.png||height="538" width="800"]]
314 314  
278 +Check to see if TTN received the message
315 315  
316 -Open the serial port tool
317 317  
318 -[[image:image-20220602161617-8.png]]
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
319 319  
320 -[[image:image-20220602161718-9.png||height="457" width="800"]]
321 321  
322 322  
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
323 323  
324 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
325 325  
326 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
288 +=== 1.9.1  Hardware and Software Connection ===
327 327  
328 328  
329 -[[image:image-20220602161935-10.png||height="498" width="800"]]
330 330  
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
331 331  
332 332  
333 -(% style="color:blue" %)**3. See Uplink Command**
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
334 334  
335 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
298 +* Send real-time location information of mobile phone to LoRaWAN network.
299 +* Check LoRaWAN network signal strengh.
300 +* Manually send messages to LoRaWAN network.
301 +)))
336 336  
337 -example: AT+SENDB=01,02,8,05820802581ea0a5
338 338  
339 -[[image:image-20220602162157-11.png||height="497" width="800"]]
340 340  
341 341  
342 342  
343 -(% style="color:blue" %)**4. Check to see if TTN received the message**
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
344 344  
345 -[[image:image-20220602162331-12.png||height="420" width="800"]]
346 346  
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
347 347  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
348 348  
349 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
350 350  
351 351  
352 -**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]]
353 353  
354 354  
355 -(% style="color:red" %)**Preconditions:**
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
356 356  
357 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
358 358  
359 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
322 +[[(% 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)
360 360  
361 361  
325 +[[image:image-20220813173738-1.png]]
362 362  
363 -(% style="color:blue" %)**Steps for usage:**
364 364  
365 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
366 366  
367 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
368 368  
369 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
370 370  
371 371  
333 +Function and page introduction
372 372  
373 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
374 374  
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
375 375  
376 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
377 377  
339 +**Block Explain:**
378 378  
379 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
341 +1.  Display LA66 USB LoRaWAN Module connection status
380 380  
381 -[[image:image-20220602171233-2.png||height="538" width="800"]]
343 +2.  Check and reconnect
382 382  
345 +3.  Turn send timestamps on or off
383 383  
347 +4.  Display LoRaWan connection status
384 384  
385 -(% style="color:blue" %)**2. Install Minicom in RPi.**
349 +5.  Check LoRaWan connection status
386 386  
387 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
351 +6.  The RSSI value of the node when the ACK is received
388 388  
389 - (% style="background-color:yellow" %)**apt update**
353 +7.  Node's Signal Strength Icon
390 390  
391 - (% style="background-color:yellow" %)**apt install minicom**
355 +8.  Configure Location Uplink Interval
392 392  
357 +9.  AT command input box
393 393  
394 -Use minicom to connect to the RPI's terminal
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
395 395  
396 -[[image:image-20220602153146-3.png||height="439" width="500"]]
361 +11.  Output Log from LA66 USB adapter
397 397  
363 +12.  clear log button
398 398  
365 +13.  exit button
399 399  
400 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
401 401  
402 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
403 403  
369 +LA66 USB LoRaWAN Module not connected
404 404  
405 -[[image:image-20220602154928-5.png||height="436" width="500"]]
406 406  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
407 407  
408 408  
409 -(% style="color:blue" %)**4. Send Uplink message**
410 410  
411 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
376 +Connect LA66 USB LoRaWAN Module
412 412  
413 -example: AT+SENDB=01,02,8,05820802581ea0a5
414 414  
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
415 415  
416 -[[image:image-20220602160339-6.png||height="517" width="600"]]
417 417  
418 418  
419 419  
420 -Check to see if TTN received the message
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
421 421  
422 -[[image:image-20220602160627-7.png||height="369" width="800"]]
423 423  
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
424 424  
425 425  
426 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
390 +[[image:image-20220723134549-8.png]]
427 427  
428 428  
429 429  
430 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
431 431  
432 432  
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
433 433  
399 +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/]]
434 434  
435 -= 4.  Order Info =
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
436 436  
403 +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]]
437 437  
438 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
439 439  
406 +Example output in NodeRed is as below:
440 440  
408 +[[image:image-20220723144339-1.png]]
409 +
410 +
411 +
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 +
414 +
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 +
417 +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).
418 +
419 +
420 +[[image:image-20220723150132-2.png]]
421 +
422 +
423 +
424 += 2.  FAQ =
425 +
426 +
427 +== 2.1  How to Compile Source Code for LA66? ==
428 +
429 +
430 +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]]
431 +
432 +
433 +
434 += 3.  Order Info =
435 +
436 +
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 +
439 +
441 441  (% style="color:blue" %)**XXX**(%%): The default frequency band
442 442  
443 443  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -452,8 +452,11 @@
452 452  
453 453  
454 454  
455 -= 5.  Reference =
456 456  
457 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
455 += 4.  Reference =
458 458  
457 +
458 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 +
459 459  
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