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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.2
edited by Xiaoling
on 2022/09/12 08:57
Change comment: There is no comment for this version
To version 64.1
edited by Edwin Chen
on 2022/07/02 21:03
Change comment: There is no comment for this version

Summary

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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.Edwin
Content
... ... @@ -1,461 +1,263 @@
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 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.
9 9  
11 +**LA66 **is a ready-to-use module that includes the 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 for developers to make a LoRaWAN End device. 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 =
12 12  
14 +LA66 is equipped with **TCXO crystal** which ensures the module can achieve the stable performance in extreme temperatures.
13 13  
14 -== 1.1  Overview ==
15 15  
17 +**Each LA66 **module includes a world-unique OTAA key for LoRaWAN registration.
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
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 -)))
21 +== Specification ==
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 -)))
23 +[[image:image-20220517072526-1.png]]
27 27  
28 -(((
29 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
25 +Input Power Range: 1.8v ~~ 3.7v
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 -)))
27 +Power Consumption: < 4uA.
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 -)))
29 +Frequency Range: 150 MHz ~~ 960 MHz
39 39  
31 +Maximum Power +22 dBm constant RF output
40 40  
33 +High sensitivity: -148 dBm
41 41  
42 -== 1.2  Features ==
35 +Temperature:
43 43  
37 +* Storage: -55 ~~ +125℃
38 +* Operating: -40 ~~ +85℃
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.
40 +Humidity:
56 56  
42 +* Storage: 5 ~~ 95% (Non-Condensing)
43 +* Operating: 10 ~~ 95% (Non-Condensing)
57 57  
45 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
58 58  
47 +LoRa Rx current: <9 mA
59 59  
60 -== 1.3  Specification ==
49 +I/O Voltage: 3.3v
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
52 +== AT Command ==
78 78  
54 +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 79  
80 80  
57 +== Pin Mapping ==
81 81  
82 -== 1.4  Pin Mapping & LED ==
59 +[[image:image-20220523101537-1.png]]
83 83  
61 +== Land Pattern ==
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
63 +[[image:image-20220517072821-2.png]]
86 86  
87 87  
66 +== Part Number ==
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
68 +Part Number: **LA66-XXX**
90 90  
70 +**XX**: The default frequency band
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 -)))
72 +* **AS923**: LoRaWAN AS923 band
73 +* **AU915**: LoRaWAN AU915 band
74 +* **EU433**: LoRaWAN EU433 band
75 +* **EU868**: LoRaWAN EU868 band
76 +* **KR920**: LoRaWAN KR920 band
77 +* **US915**: LoRaWAN US915 band
78 +* **IN865**: LoRaWAN IN865 band
79 +* **CN470**: LoRaWAN CN470 band
95 95  
81 += LA66 LoRaWAN Shield =
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
83 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
98 98  
85 +== Pin Mapping & LED ==
99 99  
100 -[[image:image-20220723100027-1.png]]
87 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
101 101  
89 +== Example: Join TTN network and send an uplink message, get downlink message. ==
102 102  
103 -Open the serial port tool
91 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
104 104  
105 -[[image:image-20220602161617-8.png]]
93 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
106 106  
95 +=== what needs to be used ===
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
97 +1.LA66 LoRaWAN Shield that needs to be upgraded
109 109  
99 +2.Arduino
110 110  
101 +3.USB TO TTL
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
103 +[[image:image-20220602100052-2.png]]
113 113  
105 +=== Wiring Schematic ===
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
107 +[[image:image-20220602101311-3.png]]
116 116  
109 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
111 +GND  >>>>>>>>>>>>GND
119 119  
113 +TXD  >>>>>>>>>>>>TXD
120 120  
115 +RXD  >>>>>>>>>>>>RXD
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
117 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
123 123  
119 +Connect to the PC after connecting the wires
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
121 +[[image:image-20220602102240-4.png]]
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
123 +=== Upgrade steps ===
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
125 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
130 130  
127 +[[image:image-20220602102824-5.png]]
131 131  
129 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
131 +[[image:image-20220602104701-12.png]]
134 134  
133 +==== Open the upgrade application software ====
135 135  
136 -[[image:image-20220817093644-1.png]]
135 +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/]]
137 137  
137 +[[image:image-20220602103227-6.png]]
138 138  
139 +[[image:image-20220602103357-7.png]]
139 139  
140 -== 1.6  Example: How to join helium ==
141 +===== Select the COM port corresponding to USB TTL =====
141 141  
143 +[[image:image-20220602103844-8.png]]
142 142  
145 +===== Select the bin file to burn =====
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
147 +[[image:image-20220602104144-9.png]]
145 145  
149 +[[image:image-20220602104251-10.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"]]
151 +[[image:image-20220602104402-11.png]]
148 148  
153 +===== Click to start the download =====
149 149  
155 +[[image:image-20220602104923-13.png]]
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
157 +===== The following figure appears to prove that the burning is in progress =====
152 152  
159 +[[image:image-20220602104948-14.png]]
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"]]
161 +===== The following picture appears to prove that the burning is successful =====
155 155  
163 +[[image:image-20220602105251-15.png]]
156 156  
165 += LA66 USB LoRaWAN Adapter =
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
167 +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.
159 159  
169 +Before use, please make sure that the computer has installed the CP2102 driver
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
171 +== Pin Mapping & LED ==
162 162  
173 +== Example Send & Get Messages via LoRaWAN in PC ==
163 163  
175 +Connect the LA66 LoRa Shield to the PC
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
177 +[[image:image-20220602171217-1.png||height="615" width="915"]]
166 166  
179 +Open the serial port tool
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
181 +[[image:image-20220602161617-8.png]]
169 169  
183 +[[image:image-20220602161718-9.png||height="529" width="927"]]
170 170  
185 +Press the reset switch RST on the LA66 LoRa Shield.
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
187 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
173 173  
189 +[[image:image-20220602161935-10.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"]]
191 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
176 176  
193 +example: AT+SENDB=01,02,8,05820802581ea0a5
177 177  
195 +[[image:image-20220602162157-11.png]]
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
197 +Check to see if TTN received the message
180 180  
199 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
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"]]
201 +== Example Send & Get Messages via LoRaWAN in RPi ==
183 183  
203 +Connect the LA66 LoRa Shield to the RPI
184 184  
205 +[[image:image-20220602171233-2.png||height="592" width="881"]]
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
207 +Log in to the RPI's terminal and connect to the serial port
187 187  
209 +[[image:image-20220602153146-3.png]]
188 188  
189 -[[image:image-20220912085244-1.png]]
211 +Press the reset switch RST on the LA66 LoRa Shield.
212 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
190 190  
214 +[[image:image-20220602154928-5.png]]
191 191  
192 -[[image:image-20220912085307-2.png]]
216 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
193 193  
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  
220 +[[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  
224 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
226 +=== Install Minicom ===
282 282  
228 +Enter the following command in the RPI terminal
283 283  
230 +apt update
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
232 +[[image:image-20220602143155-1.png]]
286 286  
234 +apt install minicom
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
236 +[[image:image-20220602143744-2.png]]
289 289  
238 +=== Send PC's CPU/RAM usage to TTN via script. ===
290 290  
240 +==== Take python as an example： ====
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
242 +===== Preconditions: =====
293 293  
244 +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:
246 +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 -)))
248 +===== Steps for usage =====
302 302  
250 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
303 303  
252 +2.Run the script and see the TTN
304 304  
254 +[[image:image-20220602115852-3.png]]
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
258 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
261 +== Upgrade Firmware of LA66 USB LoRaWAN 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 -= 3.  Order Info =
435 -
436 -
437 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 -
439 -
440 -(% style="color:blue" %)**XXX**(%%): The default frequency band
441 -
442 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
443 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
444 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
445 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
446 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
447 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
448 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
449 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 -
452 -
453 -
454 -
455 -= 4.  Reference =
456 -
457 -
458 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 -
461 461  
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