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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.4
edited by Xiaoling
on 2022/09/26 14:39
Change comment: There is no comment for this version
To version 62.1
edited by Herong Lu
on 2022/06/02 17:19
Change comment: There is no comment for this version

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -1,468 +1,258 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +**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 LoRa 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 program, create and connect your things everywhere.
9 9  
11 +**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
13 +**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration.
12 12  
13 13  
14 -== 1.1  Overview ==
15 15  
17 +== Specification ==
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
19 +[[image:image-20220517072526-1.png]]
18 18  
21 +Input Power Range: 1.8v ~~ 3.7v
19 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 +Power Consumption: < 4uA.
23 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 -)))
25 +Frequency Range: 150 MHz ~~ 960 MHz
27 27  
28 -(((
29 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
27 +Maximum Power +22 dBm constant RF output
31 31  
32 -(((
33 -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 -)))
29 +High sensitivity: -148 dBm
35 35  
36 -(((
37 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
31 +Temperature:
39 39  
33 +* Storage: -55 ~~ +125℃
34 +* Operating: -40 ~~ +85℃
40 40  
36 +Humidity:
41 41  
42 -== 1.2  Features ==
38 +* Storage: 5 ~~ 95% (Non-Condensing)
39 +* Operating: 10 ~~ 95% (Non-Condensing)
43 43  
41 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
44 44  
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 -* Support LoRaWAN v1.0.4 protocol
48 -* Support peer-to-peer protocol
49 -* TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
51 -* Available in different frequency LoRaWAN frequency bands.
52 -* World-wide unique OTAA keys.
53 -* AT Command via UART-TTL interface
54 -* Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
43 +LoRa Rx current: <9 mA
56 56  
45 +I/O Voltage: 3.3v
57 57  
58 58  
48 +== AT Command ==
59 59  
60 -== 1.3  Specification ==
50 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
61 61  
62 62  
63 -* CPU: 32-bit 48 MHz
64 -* Flash: 256KB
65 -* RAM: 64KB
66 -* Input Power Range: 5v
67 -* Frequency Range: 150 MHz ~~ 960 MHz
68 -* Maximum Power +22 dBm constant RF output
69 -* High sensitivity: -148 dBm
70 -* Temperature:
71 -** Storage: -55 ~~ +125℃
72 -** Operating: -40 ~~ +85℃
73 -* Humidity:
74 -** Storage: 5 ~~ 95% (Non-Condensing)
75 -** Operating: 10 ~~ 95% (Non-Condensing)
76 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 -* LoRa Rx current: <9 mA
53 +== Pin Mapping ==
78 78  
55 +[[image:image-20220523101537-1.png]]
79 79  
57 +== Land Pattern ==
80 80  
59 +[[image:image-20220517072821-2.png]]
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
62 +== Part Number ==
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
64 +Part Number: **LA66-XXX**
86 86  
66 +**XX**: The default frequency band
87 87  
68 +* **AS923**: LoRaWAN AS923 band
69 +* **AU915**: LoRaWAN AU915 band
70 +* **EU433**: LoRaWAN EU433 band
71 +* **EU868**: LoRaWAN EU868 band
72 +* **KR920**: LoRaWAN KR920 band
73 +* **US915**: LoRaWAN US915 band
74 +* **IN865**: LoRaWAN IN865 band
75 +* **CN470**: LoRaWAN CN470 band
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
77 += LA66 LoRaWAN Shield =
90 90  
79 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
91 91  
92 -(((
93 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 -)))
81 +== Pin Mapping & LED ==
95 95  
83 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
85 +== Example: Join TTN network and send an uplink message, get downlink message. ==
98 98  
87 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
99 99  
100 -[[image:image-20220723100027-1.png]]
89 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
101 101  
91 +=== what needs to be used ===
102 102  
103 -Open the serial port tool
93 +1.LA66 LoRaWAN Shield that needs to be upgraded
104 104  
105 -[[image:image-20220602161617-8.png]]
95 +2.Arduino
106 106  
97 +3.USB TO TTL
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
99 +[[image:image-20220602100052-2.png]]
109 109  
101 +=== Wiring Schematic ===
110 110  
103 +[[image:image-20220602101311-3.png]]
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
105 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
113 113  
107 +GND  >>>>>>>>>>>>GND
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 +TXD  >>>>>>>>>>>>TXD
116 116  
111 +RXD  >>>>>>>>>>>>RXD
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
119 119  
115 +Connect to the PC after connecting the wires
120 120  
117 +[[image:image-20220602102240-4.png]]
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
119 +=== Upgrade steps ===
123 123  
121 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
123 +[[image:image-20220602102824-5.png]]
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
125 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
127 +[[image:image-20220602104701-12.png]]
130 130  
129 +==== Open the upgrade application software ====
131 131  
131 +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/]]
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
133 +[[image:image-20220602103227-6.png]]
134 134  
135 +[[image:image-20220602103357-7.png]]
135 135  
136 -[[image:image-20220817093644-1.png]]
137 +===== Select the COM port corresponding to USB TTL =====
137 137  
139 +[[image:image-20220602103844-8.png]]
138 138  
141 +===== Select the bin file to burn =====
139 139  
140 -== 1.6  Example: How to join helium ==
143 +[[image:image-20220602104144-9.png]]
141 141  
145 +[[image:image-20220602104251-10.png]]
142 142  
147 +[[image:image-20220602104402-11.png]]
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
149 +===== Click to start the download =====
145 145  
151 +[[image:image-20220602104923-13.png]]
146 146  
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 +===== The following figure appears to prove that the burning is in progress =====
148 148  
155 +[[image:image-20220602104948-14.png]]
149 149  
157 +===== The following picture appears to prove that the burning is successful =====
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
159 +[[image:image-20220602105251-15.png]]
152 152  
161 += LA66 USB LoRaWAN Adapter =
153 153  
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"]]
163 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
155 155  
165 +Before use, please make sure that the computer has installed the CP2102 driver
156 156  
167 +== Pin Mapping & LED ==
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
169 +== Example Send & Get Messages via LoRaWAN in PC ==
159 159  
171 +Connect the LA66 LoRa Shield to the PC
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
173 +[[image:image-20220602171217-1.png||height="615" width="915"]]
162 162  
175 +Open the serial port tool
163 163  
177 +[[image:image-20220602161617-8.png]]
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
179 +[[image:image-20220602161718-9.png||height="529" width="927"]]
166 166  
181 +Press the reset switch RST on the LA66 LoRa Shield.
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
183 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
169 169  
185 +[[image:image-20220602161935-10.png]]
170 170  
187 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
189 +example: AT+SENDB=01,02,8,05820802581ea0a5
173 173  
191 +[[image:image-20220602162157-11.png]]
174 174  
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"]]
193 +Check to see if TTN received the message
176 176  
195 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
177 177  
197 +== Example Send & Get Messages via LoRaWAN in RPi ==
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
199 +Connect the LA66 LoRa Shield to the RPI
180 180  
201 +[[image:image-20220602171233-2.png||height="592" width="881"]]
181 181  
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"]]
203 +Log in to the RPI's terminal and connect to the serial port
183 183  
205 +[[image:image-20220602153146-3.png]]
184 184  
207 +Press the reset switch RST on the LA66 LoRa Shield.
208 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
210 +[[image:image-20220602154928-5.png]]
187 187  
212 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
188 188  
189 -[[image:image-20220912085244-1.png]]
190 -
191 -
192 -[[image:image-20220912085307-2.png]]
193 -
194 -
195 -
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"]]
197 -
198 -
199 -
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
201 -
202 -
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]]
204 -
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]])
206 -
207 -
208 -(% style="color:red" %)**Preconditions:**
209 -
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
211 -
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
213 -
214 -
215 -
216 -(% style="color:blue" %)**Steps for usage:**
217 -
218 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 -
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
221 -
222 -
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 -
225 -
226 -
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 -
229 -
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
231 -
232 -
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
234 -
235 -
236 -[[image:image-20220723100439-2.png]]
237 -
238 -
239 -
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
241 -
242 -
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
244 -
245 - (% style="background-color:yellow" %)**apt update**
246 -
247 - (% style="background-color:yellow" %)**apt install minicom**
248 -
249 -
250 -Use minicom to connect to the RPI's terminal
251 -
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
253 -
254 -
255 -
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 -
258 -
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
260 -
261 -
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
263 -
264 -
265 -
266 -(% style="color:blue" %)**4.  Send Uplink message**
267 -
268 -
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
270 -
271 271  example: AT+SENDB=01,02,8,05820802581ea0a5
272 272  
216 +[[image:image-20220602160339-6.png]]
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
275 -
276 -
277 -
278 278  Check to see if TTN received the message
279 279  
220 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
222 +=== Install Minicom ===
282 282  
224 +Enter the following command in the RPI terminal
283 283  
226 +apt update
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
228 +[[image:image-20220602143155-1.png]]
286 286  
230 +apt install minicom
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
232 +[[image:image-20220602143744-2.png]]
289 289  
234 +=== Send PC's CPU/RAM usage to TTN via script. ===
290 290  
236 +==== Take python as an example： ====
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
238 +===== Preconditions: =====
293 293  
240 +1.LA66 USB LoRaWAN Adapter works fine
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
242 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
297 297  
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 -)))
244 +===== Steps for usage =====
302 302  
246 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
303 303  
304 304  
249 +2.Run the script and see the TTN
305 305  
251 +[[image:image-20220602115852-3.png]]
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
255 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 -
316 -
317 -
318 -
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 -
321 -
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)
323 -
324 -
325 -[[image:image-20220813173738-1.png]]
326 -
327 -
328 -
329 -
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 -
332 -
333 -Function and page introduction
334 -
335 -
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
337 -
338 -
339 -**Block Explain:**
340 -
341 -1.  Display LA66 USB LoRaWAN Module connection status
342 -
343 -2.  Check and reconnect
344 -
345 -3.  Turn send timestamps on or off
346 -
347 -4.  Display LoRaWan connection status
348 -
349 -5.  Check LoRaWan connection status
350 -
351 -6.  The RSSI value of the node when the ACK is received
352 -
353 -7.  Node's Signal Strength Icon
354 -
355 -8.  Configure Location Uplink Interval
356 -
357 -9.  AT command input box
358 -
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
360 -
361 -11.  Output Log from LA66 USB adapter
362 -
363 -12.  clear log button
364 -
365 -13.  exit button
366 -
367 -
368 -
369 -LA66 USB LoRaWAN Module not connected
370 -
371 -
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
373 -
374 -
375 -
376 -Connect LA66 USB LoRaWAN Module
377 -
378 -
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
380 -
381 -
382 -
383 -
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
385 -
386 -
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
388 -
389 -
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 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 -
436 -
437 -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]]
438 -
439 -
440 -
441 -= 3.  Order Info =
442 -
443 -
444 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
445 -
446 -
447 -(% style="color:blue" %)**XXX**(%%): The default frequency band
448 -
449 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
450 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
451 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
452 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
453 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
454 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
455 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
456 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
457 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
458 -
459 -
460 -
461 -
462 -= 4.  Reference =
463 -
464 -
465 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 -
468 -
258 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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