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Last modified by Xiaoling on 2025/02/07 16:37
From version 146.3
edited by Xiaoling
on 2022/08/16 11:04
Change comment: Update document after refactoring.
To version 174.1
edited by Bei Jinggeng
on 2024/03/19 09:45
Change comment: There is no comment for this version

Summary

Details

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
23 23  
18 +
24 24  (((
25 -(% 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.
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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 31  (% 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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,28 +40,26 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 55  
56 -* Support LoRaWAN v1.0.4 protocol
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
60 60  * Available in different frequency LoRaWAN frequency bands.
61 61  * World-wide unique OTAA keys.
62 62  * AT Command via UART-TTL interface
63 63  * Firmware upgradable via UART interface
64 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
65 65  
66 66  == 1.3  Specification ==
67 67  
... ... @@ -69,8 +69,7 @@
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,666 +82,427 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
87 -== 1.4  AT Command ==
74 +== 1.4  Pin Mapping & LED ==
88 88  
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
91 91  
92 92  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -== 1.5  Dimension ==
95 95  
96 -[[image:image-20220718094750-3.png]]
97 -
98 -
99 -
100 -== 1.6  Pin Mapping ==
101 -
102 -[[image:image-20220720111850-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -
109 -[[image:image-20220517072821-2.png]]
110 -
111 -
112 -
113 -= 2.  LA66 LoRaWAN Shield =
114 -
115 -
116 -== 2.1  Overview ==
117 -
118 -
119 119  (((
120 -[[image:image-20220715000826-2.png||height="145" width="220"]]
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
121 121  )))
122 122  
123 -(((
124 -
125 -)))
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
126 126  
127 -(((
128 -(% style="color:blue" %)**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.
129 -)))
89 +[[image:image-20220723100027-1.png]]
130 130  
131 -(((
132 -(((
133 -(% 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.
134 -)))
135 -)))
136 136  
137 -(((
138 -(((
139 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
140 -)))
141 -)))
92 +Open the serial port tool
142 142  
143 -(((
144 -(((
145 -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.
146 -)))
147 -)))
94 +[[image:image-20220602161617-8.png]]
148 148  
149 -(((
150 -(((
151 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
152 -)))
153 -)))
154 154  
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
155 155  
156 156  
157 -== 2.2  Features ==
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
158 158  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
159 159  
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
170 170  
171 -== 2.3  Specification ==
172 172  
107 +(% style="color:blue" %)**3.  See Uplink Command**
173 173  
174 -* CPU: 32-bit 48 MHz
175 -* Flash: 256KB
176 -* RAM: 64KB
177 -* Input Power Range: 1.8v ~~ 3.7v
178 -* Power Consumption: < 4uA.
179 -* Frequency Range: 150 MHz ~~ 960 MHz
180 -* Maximum Power +22 dBm constant RF output
181 -* High sensitivity: -148 dBm
182 -* Temperature:
183 -** Storage: -55 ~~ +125℃
184 -** Operating: -40 ~~ +85℃
185 -* Humidity:
186 -** Storage: 5 ~~ 95% (Non-Condensing)
187 -** Operating: 10 ~~ 95% (Non-Condensing)
188 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 -* LoRa Rx current: <9 mA
190 -* I/O Voltage: 3.3v
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
191 191  
192 -== 2.4  Pin Mapping & LED ==
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
193 193  
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
194 194  
195 -[[image:image-20220814101457-1.png||height="553" width="761"]]
196 196  
197 -~1. The LED lights up red when there is an upstream data packet
198 -2. When the network is successfully connected, the green light will be on for 5 seconds
199 -3. Purple light on when receiving downlink data packets
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
200 200  
118 +[[image:image-20220817093644-1.png]]
201 201  
202 202  
203 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
121 +== 1.6  Example: How to join helium ==
204 204  
205 205  
206 -**Show connection diagram：**
124 +(% style="color:blue" %)**1.  Create a new device.**
207 207  
126 +[[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"]]
208 208  
209 -[[image:image-20220723170210-2.png||height="908" width="681"]]
210 210  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
211 211  
131 +[[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"]]
212 212  
213 -(% style="color:blue" %)**1.  open Arduino IDE**
214 214  
134 +(% style="color:blue" %)**3.  Use AT commands.**
215 215  
216 -[[image:image-20220723170545-4.png]]
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
217 217  
218 218  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
219 219  
220 -(% style="color:blue" %)**2.  Open project**
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
221 221  
222 222  
223 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
224 224  
225 -[[image:image-20220726135239-1.png]]
146 +[[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"]]
226 226  
227 227  
228 -(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
149 +(% style="color:blue" %)**6.  Network successfully.**
229 229  
230 -[[image:image-20220726135356-2.png]]
151 +[[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"]]
231 231  
232 232  
233 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
154 +(% style="color:blue" %)**7.  Send uplink using command**
234 234  
156 +[[image:image-20220912085244-1.png]]
235 235  
236 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
158 +[[image:image-20220912085307-2.png]]
237 237  
238 238  
161 +[[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"]]
239 239  
240 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
242 242  
243 -(% style="color:blue" %)**1.  Open project**
244 244  
167 +**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]]
245 245  
246 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
169 +(**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]])
247 247  
248 248  
249 -[[image:image-20220723172502-8.png]]
172 +(% style="color:red" %)**Preconditions:**
250 250  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
251 251  
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
252 252  
253 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
254 254  
179 +(% style="color:blue" %)**Steps for usage:**
255 255  
256 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
257 257  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
258 258  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
259 259  
260 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
261 261  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
262 262  
263 -(% style="color:blue" %)**1.  Open project**
264 264  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
265 265  
266 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
267 267  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
268 268  
269 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
270 270  
198 +[[image:image-20220723100439-2.png]]
271 271  
272 272  
273 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
274 274  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
275 275  
276 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
205 + (% style="background-color:yellow" %)**apt update**
277 277  
207 + (% style="background-color:yellow" %)**apt install minicom**
278 278  
209 +Use minicom to connect to the RPI's terminal
279 279  
280 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
281 281  
282 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
283 283  
284 -[[image:image-20220723175700-12.png||height="602" width="995"]]
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
285 285  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
286 286  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
287 287  
288 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
289 289  
221 +(% style="color:blue" %)**4.  Send Uplink message**
290 290  
291 -=== 2.8.1  Items needed for update ===
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
292 292  
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
293 293  
294 -1. LA66 LoRaWAN Shield
295 -1. Arduino
296 -1. USB TO TTL Adapter
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
297 297  
298 -[[image:image-20220602100052-2.png||height="385" width="600"]]
299 299  
230 +Check to see if TTN received the message
300 300  
301 301  
302 -=== 2.8.2  Connection ===
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
303 303  
304 304  
305 -[[image:image-20220602101311-3.png||height="276" width="600"]]
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
306 306  
238 +=== 1.9.1  Hardware and Software Connection ===
307 307  
308 -(((
309 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
310 -)))
311 311  
312 -(((
313 -(% style="background-color:yellow" %)**GND  <-> GND
314 -TXD  <->  TXD
315 -RXD  <->  RXD**
316 -)))
241 +(% class="wikigeneratedid" id="HOverviewFF1A" %)
242 +(% style="color:blue" %)**Overview：**
317 317  
318 -
319 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
320 -
321 -Connect USB TTL Adapter to PC after connecting the wires
322 -
323 -
324 -[[image:image-20220602102240-4.png||height="304" width="600"]]
325 -
326 -
327 -
328 -=== 2.8.3  Upgrade steps ===
329 -
330 -
331 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
332 -
333 -
334 -[[image:image-20220602102824-5.png||height="306" width="600"]]
335 -
336 -
337 -
338 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
339 -
340 -
341 -[[image:image-20220602104701-12.png||height="285" width="600"]]
342 -
343 -
344 -
345 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
346 -
347 -
348 348  (((
349 -(% 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/]]**
350 -)))
245 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
351 351  
352 -
353 -[[image:image-20220602103227-6.png]]
354 -
355 -
356 -[[image:image-20220602103357-7.png]]
357 -
358 -
359 -
360 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
361 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
362 -
363 -
364 -[[image:image-20220602103844-8.png]]
365 -
366 -
367 -
368 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
369 -(% style="color:blue" %)**3. Select the bin file to burn**
370 -
371 -
372 -[[image:image-20220602104144-9.png]]
373 -
374 -
375 -[[image:image-20220602104251-10.png]]
376 -
377 -
378 -[[image:image-20220602104402-11.png]]
379 -
380 -
381 -
382 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
383 -(% style="color:blue" %)**4. Click to start the download**
384 -
385 -[[image:image-20220602104923-13.png]]
386 -
387 -
388 -
389 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
390 -(% style="color:blue" %)**5. Check update process**
391 -
392 -
393 -[[image:image-20220602104948-14.png]]
394 -
395 -
396 -
397 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
398 -(% style="color:blue" %)**The following picture shows that the burning is successful**
399 -
400 -[[image:image-20220602105251-15.png]]
401 -
402 -
403 -
404 -= 3.  LA66 USB LoRaWAN Adapter =
405 -
406 -
407 -== 3.1  Overview ==
408 -
409 -
410 -[[image:image-20220715001142-3.png||height="145" width="220"]]
411 -
412 -
413 -(((
414 -(% 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.
247 +* Send real-time location information of mobile phone to LoRaWAN network.
248 +* Check LoRaWAN network signal strengh.
249 +* Manually send messages to LoRaWAN network.
415 415  )))
416 416  
417 -(((
418 -(% 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.
419 -)))
420 420  
421 -(((
422 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
423 -)))
424 424  
425 -(((
426 -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.
427 -)))
254 +(% class="wikigeneratedid" id="HHardwareConnection:" %)
255 +(% style="color:blue" %)**Hardware Connection:**
428 428  
429 -(((
430 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
431 -)))
257 +A USB to Type-C adapter is needed to connect to a Mobile phone.
432 432  
259 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
433 433  
261 +[[image:image-20220813174353-2.png||height="360" width="313"]]
434 434  
435 -== 3.2  Features ==
436 436  
264 +(% class="wikigeneratedid" id="HDownloadandInstallApp:" %)
265 +(% style="color:blue" %)**Download and Install App:**
437 437  
438 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
439 -* Ultra-long RF range
440 -* Support LoRaWAN v1.0.4 protocol
441 -* Support peer-to-peer protocol
442 -* TCXO crystal to ensure RF performance on low temperature
443 -* Spring RF antenna
444 -* Available in different frequency LoRaWAN frequency bands.
445 -* World-wide unique OTAA keys.
446 -* AT Command via UART-TTL interface
447 -* Firmware upgradable via UART interface
448 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
267 +[[(% 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)
449 449  
450 -== 3.3  Specification ==
269 +[[image:image-20220813173738-1.png]]
451 451  
452 452  
453 -* CPU: 32-bit 48 MHz
454 -* Flash: 256KB
455 -* RAM: 64KB
456 -* Input Power Range: 5v
457 -* Frequency Range: 150 MHz ~~ 960 MHz
458 -* Maximum Power +22 dBm constant RF output
459 -* High sensitivity: -148 dBm
460 -* Temperature:
461 -** Storage: -55 ~~ +125℃
462 -** Operating: -40 ~~ +85℃
463 -* Humidity:
464 -** Storage: 5 ~~ 95% (Non-Condensing)
465 -** Operating: 10 ~~ 95% (Non-Condensing)
466 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
467 -* LoRa Rx current: <9 mA
272 +(% class="wikigeneratedid" id="HUseofAPP:" %)
273 +(% style="color:blue" %)**Use of APP:**
468 468  
469 -== 3.4  Pin Mapping & LED ==
275 +Function and page introduction:
470 470  
471 -[[image:image-20220813183239-3.png||height="526" width="662"]]
277 +[[image:image-20220723113448-7.png||height="995" width="450"]]
472 472  
473 473  
474 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
280 +(% style="color:blue" %)**Block Explain:**
475 475  
282 +1.  Display LA66 USB LoRaWAN Module connection status
476 476  
477 -(((
478 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
479 -)))
284 +2.  Check and reconnect
480 480  
286 +3.  Turn send timestamps on or off
481 481  
482 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
288 +4.  Display LoRaWan connection status
483 483  
290 +5.  Check LoRaWan connection status
484 484  
485 -[[image:image-20220723100027-1.png]]
292 +6.  The RSSI value of the node when the ACK is received
486 486  
294 +7.  Node's Signal Strength Icon
487 487  
488 -Open the serial port tool
296 +8.  Configure Location Uplink Interval
489 489  
490 -[[image:image-20220602161617-8.png]]
298 +9.  AT command input box
491 491  
492 -[[image:image-20220602161718-9.png||height="457" width="800"]]
300 +10.  Send Button:  Send input box info to LA66 USB Adapter
493 493  
302 +11.  Output Log from LA66 USB adapter
494 494  
304 +12.  clear log button
495 495  
496 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
306 +13.  exit button
497 497  
498 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
499 499  
309 +LA66 USB LoRaWAN Module not connected:
500 500  
501 -[[image:image-20220602161935-10.png||height="498" width="800"]]
311 +[[image:image-20220723110520-5.png||height="677" width="508"]]
502 502  
503 503  
314 +Connect LA66 USB LoRaWAN Module:
504 504  
505 -(% style="color:blue" %)**3. See Uplink Command**
316 +[[image:image-20220723110626-6.png||height="681" width="511"]]
506 506  
507 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
508 508  
509 -example: AT+SENDB=01,02,8,05820802581ea0a5
319 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
510 510  
511 -[[image:image-20220602162157-11.png||height="497" width="800"]]
512 512  
322 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
513 513  
514 514  
515 -(% style="color:blue" %)**4. Check to see if TTN received the message**
325 +[[image:image-20220723134549-8.png]]
516 516  
517 -[[image:image-20220602162331-12.png||height="420" width="800"]]
518 518  
519 519  
329 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
520 520  
521 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
522 522  
332 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
523 523  
524 -**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]]
334 +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/]]
525 525  
526 -(**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]])
336 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
527 527  
528 -(% style="color:red" %)**Preconditions:**
338 +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]]
529 529  
530 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
531 531  
532 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
341 +Example output in NodeRed is as below:
533 533  
343 +[[image:image-20220723144339-1.png]]
534 534  
535 535  
536 -(% style="color:blue" %)**Steps for usage:**
346 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 537  
538 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
348 +=== 1.10.1 LA66V1 Update method ===
539 539  
540 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
350 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
541 541  
542 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
352 +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).
543 543  
354 +**Firmware download:**
544 544  
356 +[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
545 545  
546 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
358 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
547 547  
360 +[[image:image-20220723150132-2.png||height="514" width="506"]]
548 548  
549 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
550 550  
363 +(% class="wikigeneratedid" id="HOpentheUpgradetool28TremoProgrammer29inPCandUpgrade" %)
364 +(% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**
551 551  
552 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
366 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
553 553  
554 -[[image:image-20220723100439-2.png]]
368 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
555 555  
370 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png" height="486" width="390"]]
556 556  
557 557  
558 -(% style="color:blue" %)**2. Install Minicom in RPi.**
373 +**2.  Select the COM port corresponding to USB TTL**
559 559  
560 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
375 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png" height="291" width="389"]]
561 561  
562 - (% style="background-color:yellow" %)**apt update**
563 563  
564 - (% style="background-color:yellow" %)**apt install minicom**
378 +**3.  Select the bin file to burn**
565 565  
380 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png" height="318" width="405"]]
566 566  
567 -Use minicom to connect to the RPI's terminal
382 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png" height="330" width="579"]]
568 568  
569 -[[image:image-20220602153146-3.png||height="439" width="500"]]
384 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png" height="290" width="372"]]
570 570  
571 571  
387 +**4.  Click to start the download**
572 572  
573 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
389 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png" height="462" width="372"]]
574 574  
575 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
576 576  
392 +**5.  Check update process**
577 577  
578 -[[image:image-20220602154928-5.png||height="436" width="500"]]
394 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png" height="483" width="386"]]
579 579  
580 580  
397 +**The following picture shows that the burning is successful**
581 581  
582 -(% style="color:blue" %)**4. Send Uplink message**
399 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png" height="513" width="406"]]
583 583  
584 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
401 +=== 1.10.2 LA66V2 Update method ===
585 585  
586 -example: AT+SENDB=01,02,8,05820802581ea0a5
587 587  
404 +**Firmware download（Please select withbootloader version）:**
588 588  
589 -[[image:image-20220602160339-6.png||height="517" width="600"]]
406 +[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]
590 590  
591 591  
409 +**Firmware update method:**
592 592  
593 -Check to see if TTN received the message
411 +Please refer to this link
594 594  
595 -[[image:image-20220602160627-7.png||height="369" width="800"]]
413 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe]]
596 596  
597 597  
416 += 2.  FAQ =
598 598  
599 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
418 +== 2.1  How to Compile Source Code for LA66? ==
600 600  
601 601  
602 -=== 3.8.1  Hardware and Software Connection ===
421 +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]]
603 603  
604 604  
605 -==== (% style="color:blue" %)**Overview：**(%%) ====
424 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
606 606  
607 607  
608 -(((
609 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
427 +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]]
610 610  
611 -* Send real-time location information of mobile phone to LoRaWAN network.
612 -* Check LoRaWAN network signal strengh.
613 -* Manually send messages to LoRaWAN network.
614 -)))
615 615  
430 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
616 616  
617 617  
618 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
433 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
619 619  
620 -A USB to Type-C adapter is needed to connect to a Mobile phone.
621 621  
622 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
436 +== 2.4 How to use external antenna via ipex connector? ==
623 623  
624 -[[image:image-20220813174353-2.png||height="360" width="313"]]
625 625  
439 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
440 +Connect external antenna.
626 626  
627 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
442 +[[image:image-20231129155939-1.png||height="529" width="397"]]
628 628  
629 -[[(% 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)
630 630  
631 -[[image:image-20220813173738-1.png]]
445 += 3.  Order Info =
632 632  
633 633  
634 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
448 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
635 635  
636 -Function and page introduction
637 637  
638 -[[image:image-20220723113448-7.png||height="995" width="450"]]
451 +(% style="color:blue" %)**XXX**(%%): The default frequency band
639 639  
640 -**Block Explain:**
453 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
454 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
455 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
456 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
457 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
458 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
459 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
460 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
461 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
641 641  
642 -1.  Display LA66 USB LoRaWAN Module connection status
463 += 4.  Reference =
643 643  
644 -2.  Check and reconnect
645 645  
646 -3.  Turn send timestamps on or off
466 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
467 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
647 647  
648 -4.  Display LoRaWan connection status
469 += 5.  FCC Statement =
649 649  
650 -5.  Check LoRaWan connection status
651 651  
652 -6.  The RSSI value of the node when the ACK is received
472 +(% style="color:red" %)**FCC Caution:**
653 653  
654 -7.  Node's Signal Strength Icon
474 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
655 655  
656 -8.  Configure Location Uplink Interval
476 +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.
657 657  
658 -9.  AT command input box
659 659  
660 -10.  Send Button:  Send input box info to LA66 USB Adapter
479 +(% style="color:red" %)**IMPORTANT NOTE: **
661 661  
662 -11.  Output Log from LA66 USB adapter
481 +(% 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:
663 663  
664 -12.  clear log button
483 +—Reorient or relocate the receiving antenna.
665 665  
666 -13.  exit button
485 +—Increase the separation between the equipment and receiver.
667 667  
487 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
668 668  
669 -LA66 USB LoRaWAN Module not connected
489 +—Consult the dealer or an experienced radio/TV technician for help.
670 670  
671 -[[image:image-20220723110520-5.png||height="677" width="508"]]
672 672  
492 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
673 673  
494 +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.
674 674  
675 -Connect LA66 USB LoRaWAN Module
676 -
677 -[[image:image-20220723110626-6.png||height="681" width="511"]]
678 -
679 -
680 -
681 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
682 -
683 -
684 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
685 -
686 -[[image:image-20220723134549-8.png]]
687 -
688 -
689 -
690 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
691 -
692 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
693 -
694 -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/]]
695 -
696 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
697 -
698 -
699 -Example output in NodeRed is as below:
700 -
701 -[[image:image-20220723144339-1.png]]
702 -
703 -
704 -
705 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
706 -
707 -
708 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 -
710 -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)
711 -
712 -[[image:image-20220723150132-2.png]]
713 -
714 -
715 -
716 -= 4.  FAQ =
717 -
718 -
719 -== 4.1  How to Compile Source Code for LA66? ==
720 -
721 -
722 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
723 -
724 -
725 -
726 -= 5.  Order Info =
727 -
728 -
729 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
730 -
731 -
732 -(% style="color:blue" %)**XXX**(%%): The default frequency band
733 -
734 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
735 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
736 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
737 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
738 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
739 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
740 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
741 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
742 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
743 -
744 -= 6.  Reference =
745 -
746 -
747 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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