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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.7
edited by Xiaoling
on 2022/08/22 16:24
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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
... ... @@ -74,315 +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 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
67 +== 1.5  Dimension ==
84 84  
69 +[[image:image-20220517072526-1.png]]
85 85  
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
73 +== 1.6  Pin Mapping ==
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 -)))
93 93  
76 +[[image:image-20220523101537-1.png]]
94 94  
95 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
96 96  
97 97  
98 -[[image:image-20220723100027-1.png]]
80 +== 1.7  Land Pattern ==
99 99  
82 +[[image:image-20220517072821-2.png]]
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
104 104  
105 -[[image:image-20220602161718-9.png||height="457" width="800"]]
86 += 2.  LA66 LoRaWAN Shield =
106 106  
107 107  
89 +== 2.1  Overview ==
108 108  
109 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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.
110 110  
111 111  
112 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
94 +== 2.2  Features ==
113 113  
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
114 114  
115 -[[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
108 +== 2.3  Specification ==
117 117  
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
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
120 120  
129 +== 2.4  Pin Mapping & LED ==
121 121  
122 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
123 123  
124 -example: AT+SENDB=01,02,8,05820802581ea0a5
125 125  
126 -[[image:image-20220602162157-11.png||height="497" width="800"]]
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 127  
128 128  
129 129  
130 -(% style="color:blue" %)**4. Check to see if TTN received the message**
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
131 131  
132 132  
133 -[[image:image-20220817093644-1.png]]
134 134  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
138 138  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
139 139  
140 -**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]]
141 141  
142 -(**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]])
148 +=== 2.8.1  Items needed for update ===
143 143  
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
144 144  
145 -(% style="color:red" %)**Preconditions:**
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
146 146  
147 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
148 148  
149 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
157 +=== 2.8.2  Connection ===
150 150  
151 151  
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
152 152  
153 -(% style="color:blue" %)**Steps for usage:**
154 154  
155 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
156 156  
157 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
158 158  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
159 159  
160 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
161 161  
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 162  
173 +Connect USB TTL Adapter to PC after connecting the wires
163 163  
164 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
165 165  
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
166 166  
167 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
168 168  
179 +=== 2.8.3  Upgrade steps ===
169 169  
170 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
171 171  
182 +==== 1.  Switch SW1 to put in ISP position ====
172 172  
173 -[[image:image-20220723100439-2.png]]
174 174  
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
175 175  
176 176  
177 -(% style="color:blue" %)**2. Install Minicom in RPi.**
188 +==== 2.  Press the RST switch once ====
178 178  
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
179 179  
180 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
181 181  
182 - (% style="background-color:yellow" %)**apt update**
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
183 183  
184 - (% style="background-color:yellow" %)**apt install minicom**
185 185  
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/]]**
186 186  
187 -Use minicom to connect to the RPI's terminal
188 188  
189 -[[image:image-20220602153146-3.png||height="439" width="500"]]
199 +[[image:image-20220602103227-6.png]]
190 190  
191 191  
202 +[[image:image-20220602103357-7.png]]
192 192  
193 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
194 194  
195 195  
196 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
197 197  
198 198  
199 -[[image:image-20220602154928-5.png||height="436" width="500"]]
210 +[[image:image-20220602103844-8.png]]
200 200  
201 201  
202 202  
203 -(% style="color:blue" %)**4. Send Uplink message**
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
204 204  
205 205  
206 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
218 +[[image:image-20220602104144-9.png]]
207 207  
208 -example: AT+SENDB=01,02,8,05820802581ea0a5
209 209  
221 +[[image:image-20220602104251-10.png]]
210 210  
211 -[[image:image-20220602160339-6.png||height="517" width="600"]]
212 212  
224 +[[image:image-20220602104402-11.png]]
213 213  
214 214  
215 -Check to see if TTN received the message
216 216  
217 -[[image:image-20220602160627-7.png||height="369" width="800"]]
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
218 218  
231 +[[image:image-20220602104923-13.png]]
219 219  
220 220  
221 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
222 222  
223 223  
224 -=== 1.8.1  Hardware and Software Connection ===
238 +[[image:image-20220602104948-14.png]]
225 225  
226 226  
227 227  
228 -==== (% style="color:blue" %)**Overview：**(%%) ====
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
229 229  
245 +[[image:image-20220602105251-15.png]]
230 230  
231 -(((
232 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
233 233  
234 -* Send real-time location information of mobile phone to LoRaWAN network.
235 -* Check LoRaWAN network signal strengh.
236 -* Manually send messages to LoRaWAN network.
237 -)))
238 238  
249 += 3.  LA66 USB LoRaWAN Adapter =
239 239  
240 240  
252 +== 3.1  Overview ==
241 241  
242 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
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.
243 243  
244 244  
245 -A USB to Type-C adapter is needed to connect to a Mobile phone.
257 +== 3.2  Features ==
246 246  
247 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
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
248 248  
249 -[[image:image-20220813174353-2.png||height="360" width="313"]]
270 +== Specification ==
250 250  
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
251 251  
288 +== Pin Mapping & LED ==
252 252  
253 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
290 +== Example Send & Get Messages via LoRaWAN in PC ==
254 254  
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
255 255  
256 -[[(% 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)
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
257 257  
258 -[[image:image-20220813173738-1.png]]
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
259 259  
298 +Open the serial port tool
260 260  
300 +[[image:image-20220602161617-8.png]]
261 261  
262 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
263 263  
264 264  
265 -Function and page introduction
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
266 266  
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
267 267  
268 -[[image:image-20220723113448-7.png||height="995" width="450"]]
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
269 269  
270 -**Block Explain:**
271 271  
272 -1.  Display LA66 USB LoRaWAN Module connection status
312 +3. See Uplink Command
273 273  
274 -2.  Check and reconnect
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
275 275  
276 -3.  Turn send timestamps on or off
316 +example: AT+SENDB=01,02,8,05820802581ea0a5
277 277  
278 -4.  Display LoRaWan connection status
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
279 279  
280 -5.  Check LoRaWan connection status
281 281  
282 -6.  The RSSI value of the node when the ACK is received
321 +4. Check to see if TTN received the message
283 283  
284 -7.  Node's Signal Strength Icon
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
285 285  
286 -8.  Configure Location Uplink Interval
287 287  
288 -9.  AT command input box
289 289  
290 -10.  Send Button:  Send input box info to LA66 USB Adapter
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
291 291  
292 -11.  Output Log from LA66 USB adapter
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]]
293 293  
294 -12.  clear log button
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
295 295  
296 -13.  exit button
335 +1.LA66 USB LoRaWAN Adapter works fine
297 297  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
298 298  
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
299 299  
300 -LA66 USB LoRaWAN Module not connected
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
344 +2.Run the python script in PC and see the TTN
302 302  
303 -[[image:image-20220723110520-5.png||height="677" width="508"]]
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
304 304  
305 305  
306 306  
307 -Connect LA66 USB LoRaWAN Module
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
308 308  
309 -[[image:image-20220723110626-6.png||height="681" width="511"]]
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 310  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
311 311  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
312 312  
313 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314 314  
359 +2. Install Minicom in RPi.
315 315  
316 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
317 317  
363 +(% class="mark" %)apt update
318 318  
319 -[[image:image-20220723134549-8.png]]
365 +(% class="mark" %)apt install minicom
320 320  
321 321  
368 +Use minicom to connect to the RPI's terminal
322 322  
323 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
324 324  
325 325  
326 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
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
327 327  
328 -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/]]
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
329 329  
330 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
331 331  
379 +4. Send Uplink message
332 332  
333 -Example output in NodeRed is as below:
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
334 334  
335 -[[image:image-20220723144339-1.png]]
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
336 336  
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
337 337  
387 +Check to see if TTN received the message
338 338  
339 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
340 340  
341 341  
342 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
343 343  
344 -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)
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
345 345  
346 346  
347 -[[image:image-20220723150132-2.png]]
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
348 348  
349 349  
350 350  
351 -= 2.  FAQ =
400 += Order Info =
352 352  
402 +Part Number:
353 353  
354 -== 2.1  How to Compile Source Code for LA66? ==
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
355 355  
406 +**XXX**: The default frequency band
356 356  
357 -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]]
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  
418 += Reference =
359 359  
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
360 360  
361 -= 3.  Order Info =
362 -
363 -
364 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
365 -
366 -
367 -(% style="color:blue" %)**XXX**(%%): The default frequency band
368 -
369 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
370 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
371 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
372 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
373 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
374 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
375 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
376 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
377 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378 -
379 -
380 -
381 -
382 -= 4.  Reference =
383 -
384 -
385 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386 -
387 -
388 388  
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