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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.8
edited by Xiaoling
on 2022/07/13 10:01
Change comment: There is no comment for this version
To version 159.1
edited by Edwin Chen
on 2022/12/28 17:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,47 +1,65 @@
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  
13 +== 1.1  Overview ==
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 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 +[[image:image-20220715001142-3.png||height="145" width="220"]]
16 16  
18 +
19 +(((
20 +(% 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.
21 +)))
22 +
23 +(((
24 +(% 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.
25 +)))
26 +
27 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
18 18  
31 +(((
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.
33 +)))
20 20  
35 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
22 22  
23 23  
24 24  == 1.2  Features ==
25 25  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* 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
48 +* 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
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 36  
37 -
38 38  == 1.3  Specification ==
39 39  
58 +
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.
62 +* 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
... ... @@ -53,376 +53,360 @@
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  
76 +== 1.4  Pin Mapping & LED ==
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.
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
63 63  
64 64  
65 -== 1.5  Dimension ==
82 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
85 +(((
86 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
87 +)))
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
93 +[[image:image-20220723100027-1.png]]
75 75  
76 76  
96 +Open the serial port tool
77 77  
78 -== 1.7  Land Pattern ==
98 +[[image:image-20220602161617-8.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
81 81  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
85 85  
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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.
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
90 90  
91 91  
92 -== 2.2  Features ==
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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  
105 105  
115 +(% style="color:blue" %)**3.  See Uplink Command**
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
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
126 126  
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
127 127  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
128 128  
129 -== 2.4  Pin Mapping & LED ==
130 130  
131 131  
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 134  
129 +[[image:image-20220817093644-1.png]]
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
132 +== 1.6  Example: How to join helium ==
138 138  
139 139  
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
136 +(% style="color:blue" %)**1.  Create a new device.**
142 142  
143 143  
139 +[[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"]]
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146 146  
147 147  
148 -=== 2.8.1  Items needed for update ===
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
146 +[[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"]]
155 155  
156 156  
157 -=== 2.8.2  Connection ===
158 158  
150 +(% style="color:blue" %)**3.  Use AT commands.**
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
161 161  
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
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**
168 168  
157 +(% style="color:blue" %)**4.  Use the serial port tool**
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
173 173  
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
167 +[[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"]]
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
171 +(% style="color:blue" %)**6.  Network successfully.**
185 185  
186 186  
187 -==== 2.  Press the RST switch once ====
174 +[[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"]]
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
192 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
178 +(% style="color:blue" %)**7.  Send uplink using command**
193 193  
194 194  
195 -(% 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/]]**
181 +[[image:image-20220912085244-1.png]]
196 196  
197 197  
198 -[[image:image-20220602103227-6.png]]
184 +[[image:image-20220912085307-2.png]]
199 199  
200 200  
201 -[[image:image-20220602103357-7.png]]
202 202  
188 +[[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"]]
203 203  
204 204  
205 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
206 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
207 207  
208 208  
209 -[[image:image-20220602103844-8.png]]
194 +**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]]
210 210  
196 +(**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]])
211 211  
212 212  
213 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
214 -(% style="color:blue" %)**3. Select the bin file to burn**
199 +(% style="color:red" %)**Preconditions:**
215 215  
201 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
216 216  
217 -[[image:image-20220602104144-9.png]]
203 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
218 218  
219 219  
220 -[[image:image-20220602104251-10.png]]
221 221  
207 +(% style="color:blue" %)**Steps for usage:**
222 222  
223 -[[image:image-20220602104402-11.png]]
209 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
224 224  
211 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
225 225  
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
226 226  
227 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
228 -(% style="color:blue" %)**4. Click to start the download**
229 229  
230 -[[image:image-20220602104923-13.png]]
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
231 231  
232 232  
233 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 -(% style="color:blue" %)**5. Check update process**
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
235 235  
236 236  
237 -[[image:image-20220602104948-14.png]]
222 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
238 238  
239 239  
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
240 240  
241 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 -(% style="color:blue" %)**The following picture shows that the burning is successful**
243 243  
244 -[[image:image-20220602105251-15.png]]
228 +[[image:image-20220723100439-2.png]]
245 245  
246 246  
247 247  
248 -= 3.  LA66 USB LoRaWAN Adapter =
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
249 249  
250 250  
251 -== 3.1  Overview ==
235 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
252 252  
253 -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.
237 + (% style="background-color:yellow" %)**apt update**
254 254  
239 + (% style="background-color:yellow" %)**apt install minicom**
255 255  
256 -== 3.2  Features ==
257 257  
258 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 -* Ultra-long RF range
260 -* Support LoRaWAN v1.0.4 protocol
261 -* Support peer-to-peer protocol
262 -* TCXO crystal to ensure RF performance on low temperature
263 -* Spring RF antenna
264 -* Available in different frequency LoRaWAN frequency bands.
265 -* World-wide unique OTAA keys.
266 -* AT Command via UART-TTL interface
267 -* Firmware upgradable via UART interface
242 +Use minicom to connect to the RPI's terminal
268 268  
269 -== 3.3  Specification ==
244 +[[image:image-20220602153146-3.png||height="439" width="500"]]
270 270  
271 -* CPU: 32-bit 48 MHz
272 -* Flash: 256KB
273 -* RAM: 64KB
274 -* Input Power Range: 5v
275 -* Frequency Range: 150 MHz ~~ 960 MHz
276 -* Maximum Power +22 dBm constant RF output
277 -* High sensitivity: -148 dBm
278 -* Temperature:
279 -** Storage: -55 ~~ +125℃
280 -** Operating: -40 ~~ +85℃
281 -* Humidity:
282 -** Storage: 5 ~~ 95% (Non-Condensing)
283 -** Operating: 10 ~~ 95% (Non-Condensing)
284 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 -* LoRa Rx current: <9 mA
286 286  
287 -== 3.4  Pin Mapping & LED ==
288 288  
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
289 289  
290 290  
291 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
251 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
292 292  
293 293  
294 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
254 +[[image:image-20220602154928-5.png||height="436" width="500"]]
295 295  
296 296  
297 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
298 298  
258 +(% style="color:blue" %)**4.  Send Uplink message**
299 299  
300 -[[image:image-20220602171217-1.png||height="538" width="800"]]
301 301  
261 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
302 302  
303 -Open the serial port tool
263 +example: AT+SENDB=01,02,8,05820802581ea0a5
304 304  
305 -[[image:image-20220602161617-8.png]]
306 306  
307 -[[image:image-20220602161718-9.png||height="457" width="800"]]
266 +[[image:image-20220602160339-6.png||height="517" width="600"]]
308 308  
309 309  
310 310  
311 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
270 +Check to see if TTN received the message
312 312  
313 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
314 314  
273 +[[image:image-20220602160627-7.png||height="369" width="800"]]
315 315  
316 -[[image:image-20220602161935-10.png||height="498" width="800"]]
317 317  
276 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
318 318  
278 +=== 1.9.1  Hardware and Software Connection ===
319 319  
320 -(% style="color:blue" %)**3. See Uplink Command**
321 321  
322 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
323 323  
324 -example: AT+SENDB=01,02,8,05820802581ea0a5
282 +==== (% style="color:blue" %)**Overview：**(%%) ====
325 325  
326 -[[image:image-20220602162157-11.png||height="497" width="800"]]
327 327  
285 +(((
286 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
328 328  
288 +* Send real-time location information of mobile phone to LoRaWAN network.
289 +* Check LoRaWAN network signal strengh.
290 +* Manually send messages to LoRaWAN network.
291 +)))
329 329  
330 -(% style="color:blue" %)**4. Check to see if TTN received the message**
331 331  
332 -[[image:image-20220602162331-12.png||height="420" width="800"]]
333 333  
334 334  
296 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
335 335  
336 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
337 337  
299 +A USB to Type-C adapter is needed to connect to a Mobile phone.
338 338  
339 -**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]]
301 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
340 340  
303 +[[image:image-20220813174353-2.png||height="360" width="313"]]
341 341  
342 -(% style="color:red" %)**Preconditions:**
343 343  
344 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
345 345  
346 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
307 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
347 347  
348 348  
310 +[[(% 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)
349 349  
350 -(% style="color:blue" %)**Steps for usage:**
351 351  
352 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
313 +[[image:image-20220813173738-1.png]]
353 353  
354 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
355 355  
356 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
357 357  
317 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
358 358  
359 359  
360 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
320 +Function and page introduction
361 361  
362 362  
363 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
323 +[[image:image-20220723113448-7.png||height="995" width="450"]]
364 364  
365 365  
366 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
326 +**Block Explain:**
367 367  
368 -[[image:image-20220602171233-2.png||height="538" width="800"]]
328 +1.  Display LA66 USB LoRaWAN Module connection status
369 369  
330 +2.  Check and reconnect
370 370  
332 +3.  Turn send timestamps on or off
371 371  
372 -(% style="color:blue" %)**2. Install Minicom in RPi.**
334 +4.  Display LoRaWan connection status
373 373  
374 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
336 +5.  Check LoRaWan connection status
375 375  
376 - (% style="background-color:yellow" %)**apt update**
338 +6.  The RSSI value of the node when the ACK is received
377 377  
378 - (% style="background-color:yellow" %)**apt install minicom**
340 +7.  Node's Signal Strength Icon
379 379  
342 +8.  Configure Location Uplink Interval
380 380  
381 -Use minicom to connect to the RPI's terminal
344 +9.  AT command input box
382 382  
383 -[[image:image-20220602153146-3.png||height="439" width="500"]]
346 +10.  Send Button:  Send input box info to LA66 USB Adapter
384 384  
348 +11.  Output Log from LA66 USB adapter
385 385  
350 +12.  clear log button
386 386  
387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
352 +13.  exit button
389 389  
390 -[[image:image-20220602154928-5.png||height="436" width="500"]]
391 391  
392 392  
356 +LA66 USB LoRaWAN Module not connected
393 393  
394 -(% style="color:blue" %)**4. Send Uplink message**
395 395  
396 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
359 +[[image:image-20220723110520-5.png||height="677" width="508"]]
397 397  
398 -example: AT+SENDB=01,02,8,05820802581ea0a5
399 399  
400 400  
401 -[[image:image-20220602160339-6.png||height="517" width="600"]]
363 +Connect LA66 USB LoRaWAN Module
402 402  
403 403  
366 +[[image:image-20220723110626-6.png||height="681" width="511"]]
404 404  
405 -Check to see if TTN received the message
406 406  
407 -[[image:image-20220602160627-7.png||height="369" width="800"]]
369 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
408 408  
409 409  
372 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
410 410  
411 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
412 412  
375 +[[image:image-20220723134549-8.png]]
413 413  
414 414  
415 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
416 416  
379 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
417 417  
418 418  
382 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
419 419  
420 -= 4.  Order Info =
384 +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/]]
421 421  
386 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
422 422  
423 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
388 +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]]
424 424  
425 425  
391 +Example output in NodeRed is as below:
392 +
393 +[[image:image-20220723144339-1.png]]
394 +
395 +
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 +
398 +
399 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
400 +
401 +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).
402 +
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
404 +
405 +[[image:image-20220723150132-2.png]]
406 +
407 +
408 += 2.  FAQ =
409 +
410 +== 2.1  How to Compile Source Code for LA66? ==
411 +
412 +
413 +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]]
414 +
415 +
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
417 +
418 +
419 +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]]
420 +
421 +
422 += 3.  Order Info =
423 +
424 +
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 +
427 +
426 426  (% style="color:blue" %)**XXX**(%%): The default frequency band
427 427  
428 428  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -436,10 +436,38 @@
436 436  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
437 437  
438 438  
441 += 4.  Reference =
439 439  
440 440  
441 -= 5.  Reference =
444 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
442 442  
443 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 444  
448 += 5.  FCC Statement =
449 +
450 +
451 +(% style="color:red" %)**FCC Caution:**
452 +
453 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
454 +
455 +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.
456 +
457 +
458 +(% style="color:red" %)**IMPORTANT NOTE: **
459 +
460 +(% 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:
461 +
462 +—Reorient or relocate the receiving antenna.
463 +
464 +—Increase the separation between the equipment and receiver.
465 +
466 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
467 +
468 +—Consult the dealer or an experienced radio/TV technician for help.
469 +
470 +
471 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
472 +
473 +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.
474 +
445 445  
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