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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 65.1
edited by Edwin Chen
on 2022/07/02 23:30
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
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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 +(% 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.
9 9  
11 +(% 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.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 -
13 -
14 -== 1.1  Overview ==
15 -
16 -
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 -(((
21 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
22 -)))
23 -
24 -(((
25 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
26 -)))
27 -
28 -(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
31 31  
32 -(((
33 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 -)))
35 35  
36 -(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
39 39  
19 +== Features ==
40 40  
41 41  
42 -== 1.2  Features ==
22 +== Specification ==
43 43  
24 +[[image:image-20220517072526-1.png]]
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.
26 +Input Power Range: 1.8v ~~ 3.7v
56 56  
28 +Power Consumption: < 4uA.
57 57  
30 +Frequency Range: 150 MHz ~~ 960 MHz
58 58  
32 +Maximum Power +22 dBm constant RF output
59 59  
60 -== 1.3  Specification ==
34 +High sensitivity: -148 dBm
61 61  
36 +Temperature:
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
38 +* Storage: -55 ~~ +125℃
39 +* Operating: -40 ~~ +85℃
78 78  
41 +Humidity:
79 79  
43 +* Storage: 5 ~~ 95% (Non-Condensing)
44 +* Operating: 10 ~~ 95% (Non-Condensing)
80 80  
46 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
81 81  
82 -== 1.4  Pin Mapping & LED ==
48 +LoRa Rx current: <9 mA
83 83  
50 +I/O Voltage: 3.3v
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
86 86  
53 +== AT Command ==
87 87  
55 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
90 90  
58 +== Pin Mapping ==
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 -)))
60 +[[image:image-20220523101537-1.png]]
95 95  
62 +== Land Pattern ==
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
64 +[[image:image-20220517072821-2.png]]
98 98  
99 99  
100 -[[image:image-20220723100027-1.png]]
67 +== Part Number ==
101 101  
69 +Part Number: **LA66-XXX**
102 102  
103 -Open the serial port tool
71 +**XX**: The default frequency band
104 104  
105 -[[image:image-20220602161617-8.png]]
73 +* **AS923**: LoRaWAN AS923 band
74 +* **AU915**: LoRaWAN AU915 band
75 +* **EU433**: LoRaWAN EU433 band
76 +* **EU868**: LoRaWAN EU868 band
77 +* **KR920**: LoRaWAN KR920 band
78 +* **US915**: LoRaWAN US915 band
79 +* **IN865**: LoRaWAN IN865 band
80 +* **CN470**: LoRaWAN CN470 band
106 106  
82 += LA66 LoRaWAN Shield =
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
84 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
109 109  
86 +== Pin Mapping & LED ==
110 110  
88 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
90 +== Example: Join TTN network and send an uplink message, get downlink message. ==
113 113  
92 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
94 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
116 116  
96 +=== what needs to be used ===
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
98 +1.LA66 LoRaWAN Shield that needs to be upgraded
119 119  
100 +2.Arduino
120 120  
102 +3.USB TO TTL
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
104 +[[image:image-20220602100052-2.png]]
123 123  
106 +=== Wiring Schematic ===
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
108 +[[image:image-20220602101311-3.png]]
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
110 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
112 +GND  >>>>>>>>>>>>GND
130 130  
114 +TXD  >>>>>>>>>>>>TXD
131 131  
116 +RXD  >>>>>>>>>>>>RXD
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
118 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
134 134  
120 +Connect to the PC after connecting the wires
135 135  
136 -[[image:image-20220817093644-1.png]]
122 +[[image:image-20220602102240-4.png]]
137 137  
124 +=== Upgrade steps ===
138 138  
126 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
139 139  
140 -== 1.6  Example: How to join helium ==
128 +[[image:image-20220602102824-5.png]]
141 141  
130 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
142 142  
132 +[[image:image-20220602104701-12.png]]
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
134 +==== Open the upgrade application software ====
145 145  
136 +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/]]
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"]]
138 +[[image:image-20220602103227-6.png]]
148 148  
140 +[[image:image-20220602103357-7.png]]
149 149  
142 +===== Select the COM port corresponding to USB TTL =====
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
144 +[[image:image-20220602103844-8.png]]
152 152  
146 +===== Select the bin file to burn =====
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"]]
148 +[[image:image-20220602104144-9.png]]
155 155  
150 +[[image:image-20220602104251-10.png]]
156 156  
152 +[[image:image-20220602104402-11.png]]
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
154 +===== Click to start the download =====
159 159  
156 +[[image:image-20220602104923-13.png]]
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
158 +===== The following figure appears to prove that the burning is in progress =====
162 162  
160 +[[image:image-20220602104948-14.png]]
163 163  
162 +===== The following picture appears to prove that the burning is successful =====
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
164 +[[image:image-20220602105251-15.png]]
166 166  
166 += LA66 USB LoRaWAN Adapter =
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
168 +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.
169 169  
170 +Before use, please make sure that the computer has installed the CP2102 driver
170 170  
172 +== Pin Mapping & LED ==
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
174 +== Example Send & Get Messages via LoRaWAN in PC ==
173 173  
176 +Connect the LA66 LoRa Shield to the PC
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"]]
178 +[[image:image-20220602171217-1.png||height="615" width="915"]]
176 176  
180 +Open the serial port tool
177 177  
182 +[[image:image-20220602161617-8.png]]
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
184 +[[image:image-20220602161718-9.png||height="529" width="927"]]
180 180  
186 +Press the reset switch RST on the LA66 LoRa Shield.
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"]]
188 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
183 183  
190 +[[image:image-20220602161935-10.png]]
184 184  
192 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
194 +example: AT+SENDB=01,02,8,05820802581ea0a5
187 187  
196 +[[image:image-20220602162157-11.png]]
188 188  
189 -[[image:image-20220912085244-1.png]]
198 +Check to see if TTN received the message
190 190  
200 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
191 191  
192 -[[image:image-20220912085307-2.png]]
202 +== Example Send & Get Messages via LoRaWAN in RPi ==
193 193  
204 +Connect the LA66 LoRa Shield to the RPI
194 194  
206 +[[image:image-20220602171233-2.png||height="592" width="881"]]
195 195  
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"]]
208 +Log in to the RPI's terminal and connect to the serial port
197 197  
210 +[[image:image-20220602153146-3.png]]
198 198  
212 +Press the reset switch RST on the LA66 LoRa Shield.
213 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
215 +[[image:image-20220602154928-5.png]]
201 201  
217 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
202 202  
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  
221 +[[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  
225 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
227 +=== Install Minicom ===
282 282  
229 +Enter the following command in the RPI terminal
283 283  
231 +apt update
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
233 +[[image:image-20220602143155-1.png]]
286 286  
235 +apt install minicom
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
237 +[[image:image-20220602143744-2.png]]
289 289  
239 +=== Send PC's CPU/RAM usage to TTN via script. ===
290 290  
241 +==== Take python as an example： ====
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
243 +===== Preconditions: =====
293 293  
245 +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:
247 +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 -)))
249 +===== Steps for usage =====
302 302  
251 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
303 303  
253 +2.Run the script and see the TTN
304 304  
255 +[[image:image-20220602115852-3.png]]
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
259 +== 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.
262 +== 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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