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Last modified by Xiaoling on 2025/02/07 16:37
From version 147.1
edited by Xiaoling
on 2022/08/17 08:42
Change comment: Uploaded new attachment "image-20220817084245-1.png", version {1}
To version 74.1
edited by Edwin Chen
on 2022/07/03 00:16
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 +75,338 @@
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="341" width="531"]]
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="350" width="760"]]
132 132  
133 133  
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
156 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
136 136  
158 +Connect to the PC after connecting the wires
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]])
141 141  
142 -(% style="color:red" %)**Preconditions:**
162 +[[image:image-20220602102240-4.png]]
143 143  
144 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
164 +=== Upgrade steps ===
145 145  
146 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
166 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
147 147  
168 +[[image:image-20220602102824-5.png]]
148 148  
170 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
149 149  
150 -(% style="color:blue" %)**Steps for usage:**
172 +[[image:image-20220602104701-12.png]]
151 151  
152 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
174 +==== Open the upgrade application software ====
153 153  
154 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
176 +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/]]
155 155  
156 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
178 +[[image:image-20220602103227-6.png]]
157 157  
180 +[[image:image-20220602103357-7.png]]
158 158  
182 +===== Select the COM port corresponding to USB TTL =====
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
184 +[[image:image-20220602103844-8.png]]
161 161  
186 +===== Select the bin file to burn =====
162 162  
163 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
188 +[[image:image-20220602104144-9.png]]
164 164  
190 +[[image:image-20220602104251-10.png]]
165 165  
166 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
192 +[[image:image-20220602104402-11.png]]
167 167  
168 -[[image:image-20220723100439-2.png]]
194 +===== Click to start the download =====
169 169  
196 +[[image:image-20220602104923-13.png]]
170 170  
198 +===== The following figure appears to prove that the burning is in progress =====
171 171  
172 -(% style="color:blue" %)**2. Install Minicom in RPi.**
200 +[[image:image-20220602104948-14.png]]
173 173  
174 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
202 +===== The following picture appears to prove that the burning is successful =====
175 175  
176 - (% style="background-color:yellow" %)**apt update**
204 +[[image:image-20220602105251-15.png]]
177 177  
178 - (% style="background-color:yellow" %)**apt install minicom**
179 179  
207 +== Order Info ==
180 180  
181 -Use minicom to connect to the RPI's terminal
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
182 182  
183 -[[image:image-20220602153146-3.png||height="439" width="500"]]
211 +**XX**: The default frequency band
184 184  
213 +* **AS923**: LoRaWAN AS923 band
214 +* **AU915**: LoRaWAN AU915 band
215 +* **EU433**: LoRaWAN EU433 band
216 +* **EU868**: LoRaWAN EU868 band
217 +* **KR920**: LoRaWAN KR920 band
218 +* **US915**: LoRaWAN US915 band
219 +* **IN865**: LoRaWAN IN865 band
220 +* **CN470**: LoRaWAN CN470 band
221 +* **PP**: Peer to Peer LoRa Protocol
185 185  
223 +== Package Info ==
186 186  
187 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
225 +* LA66 LoRaWAN Shield x 1
226 +* RF Antenna x 1
188 188  
189 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
190 190  
191 191  
192 -[[image:image-20220602154928-5.png||height="436" width="500"]]
230 += LA66 USB LoRaWAN Adapter =
193 193  
232 +== Overview ==
194 194  
234 +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.
195 195  
196 -(% style="color:blue" %)**4. Send Uplink message**
197 197  
198 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
237 +== Features ==
199 199  
200 -example: AT+SENDB=01,02,8,05820802581ea0a5
239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 +* Ultra-long RF range
241 +* Support LoRaWAN v1.0.4 protocol
242 +* Support peer-to-peer protocol
243 +* TCXO crystal to ensure RF performance on low temperature
244 +* Spring RF antenna
245 +* Available in different frequency LoRaWAN frequency bands.
246 +* World-wide unique OTAA keys.
247 +* AT Command via UART-TTL interface
248 +* Firmware upgradable via UART interface
201 201  
202 202  
203 -[[image:image-20220602160339-6.png||height="517" width="600"]]
251 +== Specification ==
204 204  
253 +* CPU: 32-bit 48 MHz
254 +* Flash: 256KB
255 +* RAM: 64KB
256 +* Input Power Range: 5v
257 +* Frequency Range: 150 MHz ~~ 960 MHz
258 +* Maximum Power +22 dBm constant RF output
259 +* High sensitivity: -148 dBm
260 +* Temperature:
261 +** Storage: -55 ~~ +125℃
262 +** Operating: -40 ~~ +85℃
263 +* Humidity:
264 +** Storage: 5 ~~ 95% (Non-Condensing)
265 +** Operating: 10 ~~ 95% (Non-Condensing)
266 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 +* LoRa Rx current: <9 mA
205 205  
206 206  
207 -Check to see if TTN received the message
270 +== Pin Mapping & LED ==
208 208  
209 -[[image:image-20220602160627-7.png||height="369" width="800"]]
272 +== Example Send & Get Messages via LoRaWAN in PC ==
210 210  
274 +Connect the LA66 LoRa Shield to the PC
211 211  
276 +[[image:image-20220602171217-1.png||height="615" width="915"]]
212 212  
213 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
278 +Open the serial port tool
214 214  
280 +[[image:image-20220602161617-8.png]]
215 215  
216 -=== 1.8.1  Hardware and Software Connection ===
282 +[[image:image-20220602161718-9.png||height="529" width="927"]]
217 217  
284 +Press the reset switch RST on the LA66 LoRa Shield.
218 218  
286 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
219 219  
220 -==== (% style="color:blue" %)**Overview：**(%%) ====
288 +[[image:image-20220602161935-10.png]]
221 221  
290 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
222 222  
223 -(((
224 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
292 +example: AT+SENDB=01,02,8,05820802581ea0a5
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 -)))
294 +[[image:image-20220602162157-11.png]]
230 230  
296 +Check to see if TTN received the message
231 231  
298 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
232 232  
300 +== Example Send & Get Messages via LoRaWAN in RPi ==
233 233  
234 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
302 +Connect the LA66 LoRa Shield to the RPI
235 235  
236 -A USB to Type-C adapter is needed to connect to a Mobile phone.
304 +[[image:image-20220602171233-2.png||height="592" width="881"]]
237 237  
238 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
306 +Log in to the RPI's terminal and connect to the serial port
239 239  
240 -[[image:image-20220813174353-2.png||height="360" width="313"]]
308 +[[image:image-20220602153146-3.png]]
241 241  
310 +Press the reset switch RST on the LA66 LoRa Shield.
311 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
242 242  
313 +[[image:image-20220602154928-5.png]]
243 243  
244 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
315 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
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)
317 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -[[image:image-20220813173738-1.png]]
319 +[[image:image-20220602160339-6.png]]
249 249  
321 +Check to see if TTN received the message
250 250  
323 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
251 251  
252 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
325 +=== Install Minicom ===
253 253  
254 -Function and page introduction
327 +Enter the following command in the RPI terminal
255 255  
256 -[[image:image-20220723113448-7.png||height="995" width="450"]]
329 +apt update
257 257  
258 -**Block Explain:**
331 +[[image:image-20220602143155-1.png]]
259 259  
260 -1.  Display LA66 USB LoRaWAN Module connection status
333 +apt install minicom
261 261  
262 -2.  Check and reconnect
335 +[[image:image-20220602143744-2.png]]
263 263  
264 -3.  Turn send timestamps on or off
337 +=== Send PC's CPU/RAM usage to TTN via script. ===
265 265  
266 -4.  Display LoRaWan connection status
339 +==== Take python as an example： ====
267 267  
268 -5.  Check LoRaWan connection status
341 +===== Preconditions: =====
269 269  
270 -6.  The RSSI value of the node when the ACK is received
343 +1.LA66 USB LoRaWAN Adapter works fine
271 271  
272 -7.  Node's Signal Strength Icon
345 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
273 273  
274 -8.  Configure Location Uplink Interval
347 +===== Steps for usage =====
275 275  
276 -9.  AT command input box
349 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
277 277  
278 -10.  Send Button:  Send input box info to LA66 USB Adapter
351 +2.Run the script and see the TTN
279 279  
280 -11.  Output Log from LA66 USB adapter
353 +[[image:image-20220602115852-3.png]]
281 281  
282 -12.  clear log button
283 283  
284 -13.  exit button
285 285  
357 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
286 286  
287 -LA66 USB LoRaWAN Module not connected
288 288  
289 -[[image:image-20220723110520-5.png||height="677" width="508"]]
360 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
290 290  
291 291  
292 292  
293 -Connect LA66 USB LoRaWAN Module
364 +== Order Info ==
294 294  
295 -[[image:image-20220723110626-6.png||height="681" width="511"]]
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
296 296  
368 +**XX**: The default frequency band
297 297  
370 +* **AS923**: LoRaWAN AS923 band
371 +* **AU915**: LoRaWAN AU915 band
372 +* **EU433**: LoRaWAN EU433 band
373 +* **EU868**: LoRaWAN EU868 band
374 +* **KR920**: LoRaWAN KR920 band
375 +* **US915**: LoRaWAN US915 band
376 +* **IN865**: LoRaWAN IN865 band
377 +* **CN470**: LoRaWAN CN470 band
378 +* **PP**: Peer to Peer LoRa Protocol
298 298  
299 -=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
380 +== Package Info ==
300 300  
382 +* LA66 USB LoRaWAN Adapter x 1
301 301  
302 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
303 -
304 -[[image:image-20220723134549-8.png]]
305 -
306 -
307 -
308 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
309 -
310 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
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/]]
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 -
316 -
317 -Example output in NodeRed is as below:
318 -
319 -[[image:image-20220723144339-1.png]]
320 -
321 -
322 -
323 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
324 -
325 -
326 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
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)
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]]
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