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Last modified by Xiaoling on 2025/02/07 16:37
From version 146.5
edited by Xiaoling
on 2022/08/16 14:51
Change comment: There is no comment for this version
To version 84.1
edited by Edwin Chen
on 2022/07/10 22:06
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
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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  
40 40  
20 +== Features ==
41 41  
42 -== 1.2  Features ==
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
25 +* 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.
30 +* Ultra-long RF range
56 56  
32 +== Specification ==
57 57  
58 -
59 -
60 -== 1.3  Specification ==
61 -
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* Power Consumption: < 4uA.
67 67  * Frequency Range: 150 MHz ~~ 960 MHz
68 68  * Maximum Power +22 dBm constant RF output
69 69  * High sensitivity: -148 dBm
... ... @@ -75,294 +75,367 @@
75 75  ** Operating: 10 ~~ 95% (Non-Condensing)
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
50 +* I/O Voltage: 3.3v
78 78  
52 +== AT Command ==
79 79  
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.
80 80  
81 81  
82 -== 1.4  Pin Mapping & LED ==
57 +== Dimension ==
83 83  
84 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220517072526-1.png]]
85 85  
86 86  
62 +== Pin Mapping ==
87 87  
88 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
64 +[[image:image-20220523101537-1.png]]
89 89  
66 +== Land Pattern ==
90 90  
91 -(((
92 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
93 -)))
68 +[[image:image-20220517072821-2.png]]
94 94  
95 95  
96 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
71 +== Order Info ==
97 97  
73 +Part Number: **LA66-XXX**
98 98  
99 -[[image:image-20220723100027-1.png]]
75 +**XX**: The default frequency band
100 100  
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
101 101  
102 -Open the serial port tool
87 += LA66 LoRaWAN Shield =
103 103  
104 -[[image:image-20220602161617-8.png]]
89 +== Overview ==
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
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.
107 107  
108 108  
94 +== Features ==
109 109  
110 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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
111 111  
112 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
107 +== Specification ==
113 113  
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
114 114  
115 -[[image:image-20220602161935-10.png||height="498" width="800"]]
127 +== Pin Mapping & LED ==
116 116  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
117 117  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
120 120  
121 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
122 122  
123 -example: AT+SENDB=01,02,8,05820802581ea0a5
137 +=== Items needed for update ===
124 124  
125 -[[image:image-20220602162157-11.png||height="497" width="800"]]
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
126 126  
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
127 127  
128 128  
129 -(% style="color:blue" %)**4. Check to see if TTN received the message**
146 +=== Connection ===
130 130  
131 -[[image:image-20220602162331-12.png||height="420" width="800"]]
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
132 132  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
133 133  
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
157 +Connect USB TTL Adapter to PC after connecting the wires
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]]
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
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]])
141 141  
142 -(% style="color:red" %)**Preconditions:**
163 +=== Upgrade steps ===
143 143  
144 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
165 +==== Switch SW1 to put in ISP position ====
145 145  
146 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
147 147  
148 148  
170 +==== Press the RST switch once ====
149 149  
150 -(% style="color:blue" %)**Steps for usage:**
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
151 151  
152 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
153 153  
154 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
155 155  
156 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
177 +**~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/]]**
157 157  
179 +[[image:image-20220602103227-6.png]]
158 158  
181 +[[image:image-20220602103357-7.png]]
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 +**2. Select the COM port corresponding to USB TTL**
162 162  
163 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
187 +[[image:image-20220602103844-8.png]]
164 164  
165 165  
166 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 +**3. Select the bin file to burn**
167 167  
168 -[[image:image-20220723100439-2.png]]
193 +[[image:image-20220602104144-9.png]]
169 169  
195 +[[image:image-20220602104251-10.png]]
170 170  
197 +[[image:image-20220602104402-11.png]]
171 171  
172 -(% style="color:blue" %)**2. Install Minicom in RPi.**
173 173  
174 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 +**4. Click to start the download**
175 175  
176 - (% style="background-color:yellow" %)**apt update**
203 +[[image:image-20220602104923-13.png]]
177 177  
178 - (% style="background-color:yellow" %)**apt install minicom**
179 179  
206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 +**5. Check update process**
180 180  
181 -Use minicom to connect to the RPI's terminal
209 +[[image:image-20220602104948-14.png]]
182 182  
183 -[[image:image-20220602153146-3.png||height="439" width="500"]]
184 184  
212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 +**The following picture shows that the burning is successful**
185 185  
215 +[[image:image-20220602105251-15.png]]
186 186  
187 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
188 188  
189 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
218 +== Order Info ==
190 190  
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
191 191  
192 -[[image:image-20220602154928-5.png||height="436" width="500"]]
222 +**XX**: The default frequency band
193 193  
224 +* **AS923**: LoRaWAN AS923 band
225 +* **AU915**: LoRaWAN AU915 band
226 +* **EU433**: LoRaWAN EU433 band
227 +* **EU868**: LoRaWAN EU868 band
228 +* **KR920**: LoRaWAN KR920 band
229 +* **US915**: LoRaWAN US915 band
230 +* **IN865**: LoRaWAN IN865 band
231 +* **CN470**: LoRaWAN CN470 band
232 +* **PP**: Peer to Peer LoRa Protocol
194 194  
234 +== Package Info ==
195 195  
196 -(% style="color:blue" %)**4. Send Uplink message**
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
197 197  
198 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
239 += LA66 USB LoRaWAN Adapter =
199 199  
200 -example: AT+SENDB=01,02,8,05820802581ea0a5
241 +== Overview ==
201 201  
243 +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.
202 202  
203 -[[image:image-20220602160339-6.png||height="517" width="600"]]
204 204  
246 +== Features ==
205 205  
248 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
249 +* Ultra-long RF range
250 +* Support LoRaWAN v1.0.4 protocol
251 +* Support peer-to-peer protocol
252 +* TCXO crystal to ensure RF performance on low temperature
253 +* Spring RF antenna
254 +* Available in different frequency LoRaWAN frequency bands.
255 +* World-wide unique OTAA keys.
256 +* AT Command via UART-TTL interface
257 +* Firmware upgradable via UART interface
206 206  
207 -Check to see if TTN received the message
259 +== Specification ==
208 208  
209 -[[image:image-20220602160627-7.png||height="369" width="800"]]
261 +* CPU: 32-bit 48 MHz
262 +* Flash: 256KB
263 +* RAM: 64KB
264 +* Input Power Range: 5v
265 +* Frequency Range: 150 MHz ~~ 960 MHz
266 +* Maximum Power +22 dBm constant RF output
267 +* High sensitivity: -148 dBm
268 +* Temperature:
269 +** Storage: -55 ~~ +125℃
270 +** Operating: -40 ~~ +85℃
271 +* Humidity:
272 +** Storage: 5 ~~ 95% (Non-Condensing)
273 +** Operating: 10 ~~ 95% (Non-Condensing)
274 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
275 +* LoRa Rx current: <9 mA
210 210  
277 +== Pin Mapping & LED ==
211 211  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
212 212  
213 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
281 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
214 214  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
215 215  
216 -=== 1.8.1  Hardware and Software Connection ===
285 +[[image:image-20220602171217-1.png||height="538" width="800"]]
217 217  
287 +Open the serial port tool
218 218  
289 +[[image:image-20220602161617-8.png]]
219 219  
220 -==== (% style="color:blue" %)**Overview：**(%%) ====
291 +[[image:image-20220602161718-9.png||height="457" width="800"]]
221 221  
222 222  
223 -(((
224 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
225 225  
226 -* Send real-time location information of mobile phone to LoRaWAN network.
227 -* Check LoRaWAN network signal strengh.
228 -* Manually send messages to LoRaWAN network.
229 -)))
296 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
230 230  
298 +[[image:image-20220602161935-10.png||height="498" width="800"]]
231 231  
232 232  
301 +3. See Uplink Command
233 233  
234 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
235 235  
236 -A USB to Type-C adapter is needed to connect to a Mobile phone.
305 +example: AT+SENDB=01,02,8,05820802581ea0a5
237 237  
238 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
307 +[[image:image-20220602162157-11.png||height="497" width="800"]]
239 239  
240 -[[image:image-20220813174353-2.png||height="360" width="313"]]
241 241  
310 +4. Check to see if TTN received the message
242 242  
312 +[[image:image-20220602162331-12.png||height="420" width="800"]]
243 243  
244 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
245 245  
246 -[[(% 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)
247 247  
248 -[[image:image-20220813173738-1.png]]
316 +== Example: Send PC's CPU/RAM usage to TTN via python ==
249 249  
318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 +**Use python as an example：**
250 250  
321 +(% class="wikigeneratedid" id="HPreconditions:" %)
322 +**Preconditions:**
251 251  
252 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
324 +1.LA66 USB LoRaWAN Adapter works fine
253 253  
254 -Function and page introduction
326 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
255 255  
256 -[[image:image-20220723113448-7.png||height="995" width="450"]]
328 +(% class="wikigeneratedid" id="HStepsforusage" %)
329 +**Steps for usage**
257 257  
258 -**Block Explain:**
331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
259 259  
260 -1.  Display LA66 USB LoRaWAN Module connection status
333 +2.Run the python script in PC and see the TTN
261 261  
262 -2.  Check and reconnect
335 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
263 263  
264 -3.  Turn send timestamps on or off
265 265  
266 -4.  Display LoRaWan connection status
267 267  
268 -5.  Check LoRaWan connection status
339 +== Example Send & Get Messages via LoRaWAN in RPi ==
269 269  
270 -6.  The RSSI value of the node when the ACK is received
341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
271 271  
272 -7.  Node's Signal Strength Icon
343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
273 273  
274 -8.  Configure Location Uplink Interval
345 +[[image:image-20220602171233-2.png||height="538" width="800"]]
275 275  
276 -9.  AT command input box
277 277  
278 -10.  Send Button:  Send input box info to LA66 USB Adapter
348 +2. Install Minicom in RPi.
279 279  
280 -11.  Output Log from LA66 USB adapter
350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
281 281  
282 -12.  clear log button
352 +(% class="mark" %)apt update
283 283  
284 -13.  exit button
354 +(% class="mark" %)apt install minicom
285 285  
286 286  
287 -LA66 USB LoRaWAN Module not connected
357 +Use minicom to connect to the RPI's terminal
288 288  
289 -[[image:image-20220723110520-5.png||height="677" width="508"]]
359 +[[image:image-20220602153146-3.png||height="439" width="500"]]
290 290  
291 291  
362 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
363 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
292 292  
293 -Connect LA66 USB LoRaWAN Module
365 +[[image:image-20220602154928-5.png||height="436" width="500"]]
294 294  
295 -[[image:image-20220723110626-6.png||height="681" width="511"]]
296 296  
368 +4. Send Uplink message
297 297  
370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
298 298  
299 -=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
372 +example: AT+SENDB=01,02,8,05820802581ea0a5
300 300  
374 +[[image:image-20220602160339-6.png||height="517" width="600"]]
301 301  
302 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
376 +Check to see if TTN received the message
303 303  
304 -[[image:image-20220723134549-8.png]]
378 +[[image:image-20220602160627-7.png||height="369" width="800"]]
305 305  
306 306  
307 307  
308 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
382 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
309 309  
310 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
311 311  
312 -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/]]
385 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
313 313  
314 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
315 315  
316 316  
317 -Example output in NodeRed is as below:
389 +== Order Info ==
318 318  
319 -[[image:image-20220723144339-1.png]]
391 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
320 320  
393 +**XX**: The default frequency band
321 321  
395 +* **AS923**: LoRaWAN AS923 band
396 +* **AU915**: LoRaWAN AU915 band
397 +* **EU433**: LoRaWAN EU433 band
398 +* **EU868**: LoRaWAN EU868 band
399 +* **KR920**: LoRaWAN KR920 band
400 +* **US915**: LoRaWAN US915 band
401 +* **IN865**: LoRaWAN IN865 band
402 +* **CN470**: LoRaWAN CN470 band
403 +* **PP**: Peer to Peer LoRa Protocol
322 322  
323 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
405 +== Package Info ==
324 324  
407 +* LA66 USB LoRaWAN Adapter x 1
325 325  
326 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
409 += Reference =
327 327  
328 -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)
411 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
329 329  
330 -[[image:image-20220723150132-2.png]]
331 -
332 -
333 -
334 -= 2.  FAQ =
335 -
336 -
337 -== 2.1  How to Compile Source Code for LA66? ==
338 -
339 -
340 -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]]
341 -
342 -
343 -
344 -= 3.  Order Info =
345 -
346 -
347 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
348 -
349 -
350 -(% style="color:blue" %)**XXX**(%%): The default frequency band
351 -
352 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
353 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
354 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
355 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
356 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
357 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
358 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
359 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
360 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
361 -
362 -
363 -
364 -
365 -= 4.  Reference =
366 -
367 -
368 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 +
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