Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.9 >
edited by Xiaoling
on 2022/07/13 10:02
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
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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  
59 +
38 38  == 1.3  Specification ==
39 39  
62 +
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.
66 +* 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
... ... @@ -53,378 +53,368 @@
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 ==
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.
82 +== 1.4  Pin Mapping & LED ==
63 63  
64 64  
65 -== 1.5  Dimension ==
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
69 69  
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
70 70  
71 -== 1.6  Pin Mapping ==
72 72  
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
73 73  
74 -[[image:image-20220523101537-1.png]]
75 75  
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
76 76  
77 77  
78 -== 1.7  Land Pattern ==
100 +[[image:image-20220723100027-1.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
81 81  
103 +Open the serial port tool
82 82  
105 +[[image:image-20220602161617-8.png]]
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
85 85  
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
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.
90 90  
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
91 91  
92 -== 2.2  Features ==
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
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
104 104  
105 105  
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
106 106  
107 -== 2.3  Specification ==
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
122 +(% style="color:blue" %)**3.  See Uplink Command**
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
130 130  
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
131 131  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
135 135  
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 138  
136 +[[image:image-20220817093644-1.png]]
139 139  
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
140 +== 1.6  Example: How to join helium ==
143 143  
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146 146  
144 +(% style="color:blue" %)**1.  Create a new device.**
147 147  
148 -=== 2.8.1  Items needed for update ===
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -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"]]
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
156 156  
157 -=== 2.8.2  Connection ===
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
158 158  
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
158 +(% style="color:blue" %)**3.  Use AT commands.**
168 168  
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
173 173  
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
165 +(% style="color:blue" %)**4.  Use the serial port tool**
176 176  
177 177  
178 -=== 2.8.3  Upgrade steps ===
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
179 179  
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
182 182  
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
185 185  
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"]]
186 186  
187 187  
188 -==== 2.  Press the RST switch once ====
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
179 +(% style="color:blue" %)**6.  Network successfully.**
191 191  
192 192  
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"]]
193 193  
194 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
195 195  
196 196  
197 -(% 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/]]**
186 +(% style="color:blue" %)**7.  Send uplink using command**
198 198  
199 199  
200 -[[image:image-20220602103227-6.png]]
189 +[[image:image-20220912085244-1.png]]
201 201  
202 202  
203 -[[image:image-20220602103357-7.png]]
192 +[[image:image-20220912085307-2.png]]
204 204  
205 205  
206 206  
207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
208 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
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"]]
209 209  
210 210  
211 -[[image:image-20220602103844-8.png]]
212 212  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
213 213  
214 214  
215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
216 -(% style="color:blue" %)**3. Select the bin file to burn**
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]]
217 217  
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 -[[image:image-20220602104144-9.png]]
220 220  
208 +(% style="color:red" %)**Preconditions:**
221 221  
222 -[[image:image-20220602104251-10.png]]
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-20220602104402-11.png]]
226 226  
227 227  
216 +(% style="color:blue" %)**Steps for usage:**
228 228  
229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
230 -(% style="color:blue" %)**4. Click to start the download**
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
231 231  
232 -[[image:image-20220602104923-13.png]]
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
233 233  
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
237 237  
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
241 241  
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
245 245  
246 -[[image:image-20220602105251-15.png]]
247 247  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
248 248  
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
236 +[[image:image-20220723100439-2.png]]
251 251  
252 252  
253 -== 3.1  Overview ==
254 254  
255 -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.
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
256 256  
257 257  
258 -== 3.2  Features ==
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
245 + (% style="background-color:yellow" %)**apt update**
270 270  
271 -== 3.3  Specification ==
247 + (% style="background-color:yellow" %)**apt install minicom**
272 272  
273 -* CPU: 32-bit 48 MHz
274 -* Flash: 256KB
275 -* RAM: 64KB
276 -* Input Power Range: 5v
277 -* Frequency Range: 150 MHz ~~ 960 MHz
278 -* Maximum Power +22 dBm constant RF output
279 -* High sensitivity: -148 dBm
280 -* Temperature:
281 -** Storage: -55 ~~ +125℃
282 -** Operating: -40 ~~ +85℃
283 -* Humidity:
284 -** Storage: 5 ~~ 95% (Non-Condensing)
285 -** Operating: 10 ~~ 95% (Non-Condensing)
286 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
287 -* LoRa Rx current: <9 mA
288 288  
289 -== 3.4  Pin Mapping & LED ==
250 +Use minicom to connect to the RPI's terminal
290 290  
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
291 291  
292 292  
293 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
294 294  
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
295 295  
296 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
297 297  
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
298 298  
299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
300 300  
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
303 303  
304 304  
305 -Open the serial port tool
266 +(% style="color:blue" %)**4.  Send Uplink message**
306 306  
307 -[[image:image-20220602161617-8.png]]
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
310 310  
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
311 311  
312 312  
313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
314 314  
315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
316 316  
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
278 +Check to see if TTN received the message
319 319  
320 320  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
323 323  
324 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
329 329  
288 +=== 1.9.1  Hardware and Software Connection ===
330 330  
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
335 335  
336 336  
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
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 +)))
339 339  
340 340  
341 -**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]]
342 342  
343 343  
344 -(% style="color:red" %)**Preconditions:**
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
347 347  
348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
349 349  
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
350 350  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
355 355  
356 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
357 357  
358 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
359 359  
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
360 360  
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
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)
363 363  
364 364  
365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
325 +[[image:image-20220813173738-1.png]]
366 366  
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
371 371  
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
372 372  
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
333 +Function and page introduction
375 375  
376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
377 377  
378 - (% style="background-color:yellow" %)**apt update**
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
381 381  
339 +**Block Explain:**
382 382  
383 -Use minicom to connect to the RPI's terminal
341 +1.  Display LA66 USB LoRaWAN Module connection status
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
343 +2.  Check and reconnect
386 386  
345 +3.  Turn send timestamps on or off
387 387  
347 +4.  Display LoRaWan connection status
388 388  
389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
349 +5.  Check LoRaWan connection status
391 391  
392 -[[image:image-20220602154928-5.png||height="436" width="500"]]
351 +6.  The RSSI value of the node when the ACK is received
393 393  
353 +7.  Node's Signal Strength Icon
394 394  
355 +8.  Configure Location Uplink Interval
395 395  
396 -(% style="color:blue" %)**4. Send Uplink message**
357 +9.  AT command input box
397 397  
398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
399 399  
400 -example: AT+SENDB=01,02,8,05820802581ea0a5
361 +11.  Output Log from LA66 USB adapter
401 401  
363 +12.  clear log button
402 402  
403 -[[image:image-20220602160339-6.png||height="517" width="600"]]
365 +13.  exit button
404 404  
405 405  
406 406  
407 -Check to see if TTN received the message
369 +LA66 USB LoRaWAN Module not connected
408 408  
409 -[[image:image-20220602160627-7.png||height="369" width="800"]]
410 410  
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
411 411  
412 412  
413 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
414 414  
376 +Connect LA66 USB LoRaWAN Module
415 415  
416 416  
417 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
418 418  
419 419  
420 420  
421 421  
422 -= 4.  Order Info =
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
423 423  
424 424  
425 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
426 426  
427 427  
390 +[[image:image-20220723134549-8.png]]
391 +
392 +
393 +
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
395 +
396 +
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
398 +
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/]]
400 +
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
402 +
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]]
404 +
405 +
406 +Example output in NodeRed is as below:
407 +
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 +
428 428  (% style="color:blue" %)**XXX**(%%): The default frequency band
429 429  
430 430  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -440,8 +440,10 @@
440 440  
441 441  
442 442  
443 -= 5.  Reference =
455 += 4.  Reference =
444 444  
445 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
446 446  
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 +
447 447  
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