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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.6
edited by Xiaoling
on 2022/08/22 16:23
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To version 87.2
edited by Xiaoling
on 2022/07/13 09:34
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
Content
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 8  
11 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
14 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
17 +(% 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.
15 15  
19 +(% 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.
16 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  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
33 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
38 +* Ultra-long RF range
56 56  
57 57  
58 -
59 59  == 1.3  Specification ==
60 60  
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
46 +* Input Power Range: 1.8v ~~ 3.7v
47 +* Power Consumption: < 4uA.
66 66  * Frequency Range: 150 MHz ~~ 960 MHz
67 67  * Maximum Power +22 dBm constant RF output
68 68  * High sensitivity: -148 dBm
... ... @@ -74,313 +74,367 @@
74 74  ** Operating: 10 ~~ 95% (Non-Condensing)
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
59 +* I/O Voltage: 3.3v
77 77  
78 78  
62 +== 1.4  AT Command ==
79 79  
80 -== 1.4  Pin Mapping & LED ==
64 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 -[[image:image-20220813183239-3.png||height="526" width="662"]]
83 83  
67 +== 1.5  Dimension ==
84 84  
69 +[[image:image-20220517072526-1.png]]
85 85  
86 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
87 87  
88 88  
89 -(((
90 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
91 -)))
73 +== 1.6  Pin Mapping ==
92 92  
93 93  
94 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
76 +[[image:image-20220523101537-1.png]]
95 95  
96 96  
97 -[[image:image-20220723100027-1.png]]
98 98  
80 +== 1.7  Land Pattern ==
99 99  
100 -Open the serial port tool
82 +[[image:image-20220517072821-2.png]]
101 101  
102 -[[image:image-20220602161617-8.png]]
103 103  
104 -[[image:image-20220602161718-9.png||height="457" width="800"]]
105 105  
86 += 2.  LA66 LoRaWAN Shield =
106 106  
107 107  
108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
89 +== 2.1  Overview ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
91 +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.
111 111  
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
94 +== 2.2  Features ==
114 114  
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
115 115  
116 116  
117 -(% style="color:blue" %)**3. See Uplink Command**
108 +== 2.3  Specification ==
118 118  
119 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
110 +* CPU: 32-bit 48 MHz
111 +* Flash: 256KB
112 +* RAM: 64KB
113 +* Input Power Range: 1.8v ~~ 3.7v
114 +* Power Consumption: < 4uA.
115 +* Frequency Range: 150 MHz ~~ 960 MHz
116 +* Maximum Power +22 dBm constant RF output
117 +* High sensitivity: -148 dBm
118 +* Temperature:
119 +** Storage: -55 ~~ +125℃
120 +** Operating: -40 ~~ +85℃
121 +* Humidity:
122 +** Storage: 5 ~~ 95% (Non-Condensing)
123 +** Operating: 10 ~~ 95% (Non-Condensing)
124 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125 +* LoRa Rx current: <9 mA
126 +* I/O Voltage: 3.3v
120 120  
121 -example: AT+SENDB=01,02,8,05820802581ea0a5
122 122  
123 -[[image:image-20220602162157-11.png||height="497" width="800"]]
129 +== 2.4  Pin Mapping & LED ==
124 124  
125 125  
126 126  
127 -(% style="color:blue" %)**4. Check to see if TTN received the message**
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
128 128  
129 129  
130 130  
131 -[[image:image-20220817093644-1.png]]
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
132 132  
133 133  
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
136 136  
137 137  
138 -**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]]
139 139  
140 -(**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]])
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
141 141  
142 142  
143 -(% style="color:red" %)**Preconditions:**
148 +=== 2.8.1  Items needed for update ===
144 144  
145 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
146 146  
147 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
148 148  
149 149  
157 +=== 2.8.2  Connection ===
150 150  
151 -(% style="color:blue" %)**Steps for usage:**
152 152  
153 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
154 154  
155 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
156 156  
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
157 157  
158 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
160 160  
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
163 163  
173 +Connect USB TTL Adapter to PC after connecting the wires
164 164  
165 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
166 166  
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
167 167  
168 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
169 169  
179 +=== 2.8.3  Upgrade steps ===
170 170  
171 -[[image:image-20220723100439-2.png]]
172 172  
182 +==== 1.  Switch SW1 to put in ISP position ====
173 173  
174 174  
175 -(% style="color:blue" %)**2. Install Minicom in RPi.**
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
176 176  
177 177  
178 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
188 +==== 2.  Press the RST switch once ====
179 179  
180 - (% style="background-color:yellow" %)**apt update**
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
181 181  
182 - (% style="background-color:yellow" %)**apt install minicom**
183 183  
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
184 184  
185 -Use minicom to connect to the RPI's terminal
186 186  
187 -[[image:image-20220602153146-3.png||height="439" width="500"]]
196 +(% 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/]]**
188 188  
189 189  
199 +[[image:image-20220602103227-6.png]]
190 190  
191 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
192 192  
202 +[[image:image-20220602103357-7.png]]
193 193  
194 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
195 195  
196 196  
197 -[[image:image-20220602154928-5.png||height="436" width="500"]]
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
198 198  
199 199  
210 +[[image:image-20220602103844-8.png]]
200 200  
201 -(% style="color:blue" %)**4. Send Uplink message**
202 202  
203 203  
204 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
205 205  
206 -example: AT+SENDB=01,02,8,05820802581ea0a5
207 207  
218 +[[image:image-20220602104144-9.png]]
208 208  
209 -[[image:image-20220602160339-6.png||height="517" width="600"]]
210 210  
221 +[[image:image-20220602104251-10.png]]
211 211  
212 212  
213 -Check to see if TTN received the message
224 +[[image:image-20220602104402-11.png]]
214 214  
215 -[[image:image-20220602160627-7.png||height="369" width="800"]]
216 216  
217 217  
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
218 218  
219 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
231 +[[image:image-20220602104923-13.png]]
220 220  
221 221  
222 -=== 1.8.1  Hardware and Software Connection ===
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
223 223  
224 224  
238 +[[image:image-20220602104948-14.png]]
225 225  
226 -==== (% style="color:blue" %)**Overview：**(%%) ====
227 227  
228 228  
229 -(((
230 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
231 231  
232 -* Send real-time location information of mobile phone to LoRaWAN network.
233 -* Check LoRaWAN network signal strengh.
234 -* Manually send messages to LoRaWAN network.
235 -)))
245 +[[image:image-20220602105251-15.png]]
236 236  
237 237  
238 238  
249 += 3.  LA66 USB LoRaWAN Adapter =
239 239  
240 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
241 241  
252 +== 3.1  Overview ==
242 242  
243 -A USB to Type-C adapter is needed to connect to a Mobile phone.
254 +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.
244 244  
245 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
246 246  
247 -[[image:image-20220813174353-2.png||height="360" width="313"]]
257 +== 3.2  Features ==
248 248  
259 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
260 +* Ultra-long RF range
261 +* Support LoRaWAN v1.0.4 protocol
262 +* Support peer-to-peer protocol
263 +* TCXO crystal to ensure RF performance on low temperature
264 +* Spring RF antenna
265 +* Available in different frequency LoRaWAN frequency bands.
266 +* World-wide unique OTAA keys.
267 +* AT Command via UART-TTL interface
268 +* Firmware upgradable via UART interface
249 249  
270 +== Specification ==
250 250  
251 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
272 +* CPU: 32-bit 48 MHz
273 +* Flash: 256KB
274 +* RAM: 64KB
275 +* Input Power Range: 5v
276 +* Frequency Range: 150 MHz ~~ 960 MHz
277 +* Maximum Power +22 dBm constant RF output
278 +* High sensitivity: -148 dBm
279 +* Temperature:
280 +** Storage: -55 ~~ +125℃
281 +** Operating: -40 ~~ +85℃
282 +* Humidity:
283 +** Storage: 5 ~~ 95% (Non-Condensing)
284 +** Operating: 10 ~~ 95% (Non-Condensing)
285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 +* LoRa Rx current: <9 mA
252 252  
288 +== Pin Mapping & LED ==
253 253  
254 -[[(% 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)
290 +== Example Send & Get Messages via LoRaWAN in PC ==
255 255  
256 -[[image:image-20220813173738-1.png]]
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
257 257  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
258 258  
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
259 259  
260 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
298 +Open the serial port tool
261 261  
300 +[[image:image-20220602161617-8.png]]
262 262  
263 -Function and page introduction
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
264 264  
265 265  
266 -[[image:image-20220723113448-7.png||height="995" width="450"]]
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
267 267  
268 -**Block Explain:**
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
269 269  
270 -1.  Display LA66 USB LoRaWAN Module connection status
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
271 271  
272 -2.  Check and reconnect
273 273  
274 -3.  Turn send timestamps on or off
312 +3. See Uplink Command
275 275  
276 -4.  Display LoRaWan connection status
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
277 277  
278 -5.  Check LoRaWan connection status
316 +example: AT+SENDB=01,02,8,05820802581ea0a5
279 279  
280 -6.  The RSSI value of the node when the ACK is received
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
281 281  
282 -7.  Node's Signal Strength Icon
283 283  
284 -8.  Configure Location Uplink Interval
321 +4. Check to see if TTN received the message
285 285  
286 -9.  AT command input box
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
287 287  
288 -10.  Send Button:  Send input box info to LA66 USB Adapter
289 289  
290 -11.  Output Log from LA66 USB adapter
291 291  
292 -12.  clear log button
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
293 293  
294 -13.  exit button
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
330 +**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]]
295 295  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
296 296  
335 +1.LA66 USB LoRaWAN Adapter works fine
297 297  
298 -LA66 USB LoRaWAN Module not connected
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
299 299  
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
300 300  
301 -[[image:image-20220723110520-5.png||height="677" width="508"]]
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
302 302  
344 +2.Run the python script in PC and see the TTN
303 303  
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
304 304  
305 -Connect LA66 USB LoRaWAN Module
306 306  
307 -[[image:image-20220723110626-6.png||height="681" width="511"]]
308 308  
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
309 309  
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 310  
311 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
312 312  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
313 313  
314 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
315 315  
359 +2. Install Minicom in RPi.
316 316  
317 -[[image:image-20220723134549-8.png]]
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
318 318  
363 +(% class="mark" %)apt update
319 319  
365 +(% class="mark" %)apt install minicom
320 320  
321 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
322 322  
368 +Use minicom to connect to the RPI's terminal
323 323  
324 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
325 325  
326 -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/]]
327 327  
328 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
329 329  
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
330 330  
331 -Example output in NodeRed is as below:
332 332  
333 -[[image:image-20220723144339-1.png]]
379 +4. Send Uplink message
334 334  
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
335 335  
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
336 336  
337 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
338 338  
387 +Check to see if TTN received the message
339 339  
340 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
341 341  
342 -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)
343 343  
344 344  
345 -[[image:image-20220723150132-2.png]]
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
346 346  
347 347  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
348 348  
349 -= 2.  FAQ =
350 350  
351 351  
352 -== 2.1  How to Compile Source Code for LA66? ==
400 += Order Info =
353 353  
402 +Part Number:
354 354  
355 -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]]
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
356 356  
406 +**XXX**: The default frequency band
357 357  
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
358 358  
359 -= 3.  Order Info =
418 += Reference =
360 360  
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
361 361  
362 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 -
364 -
365 -(% style="color:blue" %)**XXX**(%%): The default frequency band
366 -
367 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
368 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
369 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
370 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
371 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
372 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
373 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
374 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
375 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
376 -
377 -
378 -
379 -
380 -= 4.  Reference =
381 -
382 -
383 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
384 -
385 -
386 386  
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