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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.3
edited by Xiaoling
on 2022/09/26 14:38
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

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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
... ... @@ -1,465 +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  
59 -== 1.3  Specification ==
47 +LoRa Rx current: <9 mA
60 60  
49 +I/O Voltage: 3.3v
61 61  
62 -* CPU: 32-bit 48 MHz
63 -* Flash: 256KB
64 -* RAM: 64KB
65 -* Input Power Range: 5v
66 -* Frequency Range: 150 MHz ~~ 960 MHz
67 -* Maximum Power +22 dBm constant RF output
68 -* High sensitivity: -148 dBm
69 -* Temperature:
70 -** Storage: -55 ~~ +125℃
71 -** Operating: -40 ~~ +85℃
72 -* Humidity:
73 -** Storage: 5 ~~ 95% (Non-Condensing)
74 -** Operating: 10 ~~ 95% (Non-Condensing)
75 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 -* LoRa Rx current: <9 mA
77 77  
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 -== 1.4  Pin Mapping & LED ==
81 81  
57 +== Pin Mapping ==
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220523101537-1.png]]
84 84  
61 +== Land Pattern ==
85 85  
63 +[[image:image-20220517072821-2.png]]
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
66 +== Part Number ==
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
68 +Part Number: **LA66-XXX**
93 93  
70 +**XX**: The default frequency band
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
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
96 96  
81 += LA66 LoRaWAN Shield =
97 97  
98 -[[image:image-20220723100027-1.png]]
83 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
99 99  
85 +== Pin Mapping & LED ==
100 100  
101 -Open the serial port tool
87 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
102 102  
103 -[[image:image-20220602161617-8.png]]
89 +== Example: Join TTN network and send an uplink message, get downlink message. ==
104 104  
91 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
93 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
107 107  
95 +=== what needs to be used ===
108 108  
97 +1.LA66 LoRaWAN Shield that needs to be upgraded
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
99 +2.Arduino
111 111  
101 +3.USB TO TTL
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
103 +[[image:image-20220602100052-2.png]]
114 114  
105 +=== Wiring Schematic ===
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
107 +[[image:image-20220602101311-3.png]]
117 117  
109 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
118 118  
111 +GND  >>>>>>>>>>>>GND
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
113 +TXD  >>>>>>>>>>>>TXD
121 121  
115 +RXD  >>>>>>>>>>>>RXD
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
117 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
119 +Connect to the PC after connecting the wires
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
121 +[[image:image-20220602102240-4.png]]
128 128  
123 +=== Upgrade steps ===
129 129  
125 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
127 +[[image:image-20220602102824-5.png]]
132 132  
129 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
133 133  
134 -[[image:image-20220817093644-1.png]]
131 +[[image:image-20220602104701-12.png]]
135 135  
133 +==== Open the upgrade application software ====
136 136  
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  
138 -== 1.6  Example: How to join helium ==
137 +[[image:image-20220602103227-6.png]]
139 139  
139 +[[image:image-20220602103357-7.png]]
140 140  
141 +===== Select the COM port corresponding to USB TTL =====
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
143 +[[image:image-20220602103844-8.png]]
143 143  
145 +===== Select the bin file to burn =====
144 144  
145 -[[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"]]
147 +[[image:image-20220602104144-9.png]]
146 146  
149 +[[image:image-20220602104251-10.png]]
147 147  
151 +[[image:image-20220602104402-11.png]]
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
153 +===== Click to start the download =====
150 150  
155 +[[image:image-20220602104923-13.png]]
151 151  
152 -[[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"]]
157 +===== The following figure appears to prove that the burning is in progress =====
153 153  
159 +[[image:image-20220602104948-14.png]]
154 154  
161 +===== The following picture appears to prove that the burning is successful =====
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
163 +[[image:image-20220602105251-15.png]]
157 157  
165 += LA66 USB LoRaWAN Adapter =
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
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.
160 160  
169 +Before use, please make sure that the computer has installed the CP2102 driver
161 161  
171 +== Pin Mapping & LED ==
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
173 +== Example Send & Get Messages via LoRaWAN in PC ==
164 164  
175 +Connect the LA66 LoRa Shield to the PC
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
177 +[[image:image-20220602171217-1.png||height="615" width="915"]]
167 167  
179 +Open the serial port tool
168 168  
181 +[[image:image-20220602161617-8.png]]
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
183 +[[image:image-20220602161718-9.png||height="529" width="927"]]
171 171  
185 +Press the reset switch RST on the LA66 LoRa Shield.
172 172  
173 -[[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"]]
187 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
174 174  
189 +[[image:image-20220602161935-10.png]]
175 175  
191 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
193 +example: AT+SENDB=01,02,8,05820802581ea0a5
178 178  
195 +[[image:image-20220602162157-11.png]]
179 179  
180 -[[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"]]
197 +Check to see if TTN received the message
181 181  
199 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
182 182  
201 +== Example Send & Get Messages via LoRaWAN in RPi ==
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
203 +Connect the LA66 LoRa Shield to the RPI
185 185  
205 +[[image:image-20220602171233-2.png||height="592" width="881"]]
186 186  
187 -[[image:image-20220912085244-1.png]]
207 +Log in to the RPI's terminal and connect to the serial port
188 188  
209 +[[image:image-20220602153146-3.png]]
189 189  
190 -[[image:image-20220912085307-2.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
191 191  
214 +[[image:image-20220602154928-5.png]]
192 192  
216 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
193 193  
194 -[[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"]]
195 -
196 -
197 -
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
199 -
200 -
201 -**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]]
202 -
203 -(**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]])
204 -
205 -
206 -(% style="color:red" %)**Preconditions:**
207 -
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
209 -
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
211 -
212 -
213 -
214 -(% style="color:blue" %)**Steps for usage:**
215 -
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
217 -
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
219 -
220 -
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
222 -
223 -
224 -
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
226 -
227 -
228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 -
230 -
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
232 -
233 -
234 -[[image:image-20220723100439-2.png]]
235 -
236 -
237 -
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
239 -
240 -
241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
242 -
243 - (% style="background-color:yellow" %)**apt update**
244 -
245 - (% style="background-color:yellow" %)**apt install minicom**
246 -
247 -
248 -Use minicom to connect to the RPI's terminal
249 -
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
251 -
252 -
253 -
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 -
256 -
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 -
259 -
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
261 -
262 -
263 -
264 -(% style="color:blue" %)**4.  Send Uplink message**
265 -
266 -
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 -
269 269  example: AT+SENDB=01,02,8,05820802581ea0a5
270 270  
220 +[[image:image-20220602160339-6.png]]
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
273 -
274 -
275 -
276 276  Check to see if TTN received the message
277 277  
224 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
226 +=== Install Minicom ===
280 280  
228 +Enter the following command in the RPI terminal
281 281  
230 +apt update
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
232 +[[image:image-20220602143155-1.png]]
284 284  
234 +apt install minicom
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
236 +[[image:image-20220602143744-2.png]]
287 287  
238 +=== Send PC's CPU/RAM usage to TTN via script. ===
288 288  
240 +==== Take python as an example： ====
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
242 +===== Preconditions: =====
291 291  
244 +1.LA66 USB LoRaWAN Adapter works fine
292 292  
293 -(((
294 -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
295 295  
296 -* Send real-time location information of mobile phone to LoRaWAN network.
297 -* Check LoRaWAN network signal strengh.
298 -* Manually send messages to LoRaWAN network.
299 -)))
248 +===== Steps for usage =====
300 300  
250 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
252 +2.Run the script and see the TTN
302 302  
254 +[[image:image-20220602115852-3.png]]
303 303  
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
306 306  
258 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
261 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 -
314 -
315 -
316 -
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 -
319 -
320 -[[(% 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)
321 -
322 -
323 -[[image:image-20220813173738-1.png]]
324 -
325 -
326 -
327 -
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
329 -
330 -
331 -Function and page introduction
332 -
333 -
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
335 -
336 -
337 -**Block Explain:**
338 -
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 -
341 -2.  Check and reconnect
342 -
343 -3.  Turn send timestamps on or off
344 -
345 -4.  Display LoRaWan connection status
346 -
347 -5.  Check LoRaWan connection status
348 -
349 -6.  The RSSI value of the node when the ACK is received
350 -
351 -7.  Node's Signal Strength Icon
352 -
353 -8.  Configure Location Uplink Interval
354 -
355 -9.  AT command input box
356 -
357 -10.  Send Button:  Send input box info to LA66 USB Adapter
358 -
359 -11.  Output Log from LA66 USB adapter
360 -
361 -12.  clear log button
362 -
363 -13.  exit button
364 -
365 -
366 -
367 -LA66 USB LoRaWAN Module not connected
368 -
369 -
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
371 -
372 -
373 -
374 -Connect LA66 USB LoRaWAN Module
375 -
376 -
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 -
379 -
380 -
381 -
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 -
384 -
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 -
387 -
388 -[[image:image-20220723134549-8.png]]
389 -
390 -
391 -
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 -
394 -
395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 -
397 -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/]]
398 -
399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 -
401 -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]]
402 -
403 -
404 -Example output in NodeRed is as below:
405 -
406 -[[image:image-20220723144339-1.png]]
407 -
408 -
409 -
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 -
412 -
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 -
415 -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).
416 -
417 -
418 -[[image:image-20220723150132-2.png]]
419 -
420 -
421 -
422 -= 2.  FAQ =
423 -
424 -
425 -== 2.1  How to Compile Source Code for LA66? ==
426 -
427 -
428 -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]]
429 -
430 -
431 -
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 -
434 -
435 -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]]
436 -
437 -
438 -
439 -= 3.  Order Info =
440 -
441 -
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 -
444 -
445 -(% style="color:blue" %)**XXX**(%%): The default frequency band
446 -
447 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 -
457 -
458 -
459 -= 4.  Reference =
460 -
461 -
462 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 -
465 465  
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