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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.2
edited by Xiaoling
on 2022/08/17 09:37
Change comment: There is no comment for this version
To version 76.1
edited by Edwin Chen
on 2022/07/03 00:24
Change comment: There is no comment for this version

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,68 +1,41 @@
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 -== 1.3  Specification ==
60 -
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* 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
... ... @@ -74,293 +74,345 @@
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
50 +* I/O Voltage: 3.3v
77 77  
52 +== AT Command ==
78 78  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
80 -== 1.4  Pin Mapping & LED ==
81 81  
82 -[[image:image-20220813183239-3.png||height="526" width="662"]]
57 +== Dimension ==
83 83  
59 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
86 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
62 +== Pin Mapping ==
87 87  
64 +[[image:image-20220523101537-1.png]]
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 -)))
66 +== Land Pattern ==
92 92  
68 +[[image:image-20220517072821-2.png]]
93 93  
94 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
95 95  
71 +== Order Info ==
96 96  
97 -[[image:image-20220723100027-1.png]]
73 +Part Number: **LA66-XXX**
98 98  
75 +**XX**: The default frequency band
99 99  
100 -Open the serial port tool
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 -[[image:image-20220602161617-8.png]]
87 += LA66 LoRaWAN Shield =
103 103  
104 -[[image:image-20220602161718-9.png||height="457" width="800"]]
89 +== Overview ==
105 105  
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.
106 106  
107 107  
108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
94 +== Features ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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  
107 +== Specification ==
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
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  
127 +== Pin Mapping & LED ==
115 115  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
116 116  
117 -(% style="color:blue" %)**3. See Uplink Command**
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
118 118  
119 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
120 120  
121 -example: AT+SENDB=01,02,8,05820802581ea0a5
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
122 122  
123 -[[image:image-20220602162157-11.png||height="497" width="800"]]
137 +=== Items needed for update ===
124 124  
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
125 125  
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
126 126  
127 -(% style="color:blue" %)**4. Check to see if TTN received the message**
128 128  
146 +=== Connection ===
129 129  
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
130 130  
131 -[[image:image-20220817093644-1.png]]
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
132 132  
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
133 133  
157 +Connect USB TTL Adapter to PC after connecting the wires
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 136  
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
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]])
163 +=== Upgrade steps ===
141 141  
142 -(% style="color:red" %)**Preconditions:**
165 +==== Switch SW1 to put in ISP position ====
143 143  
144 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
145 145  
146 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
147 147  
170 +==== Press the RST switch once ====
148 148  
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
149 149  
150 -(% style="color:blue" %)**Steps for usage:**
151 151  
152 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
153 153  
154 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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/]]**
155 155  
156 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
179 +[[image:image-20220602103227-6.png]]
157 157  
181 +[[image:image-20220602103357-7.png]]
158 158  
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 +**2. Select the COM port corresponding to USB TTL**
161 161  
187 +[[image:image-20220602103844-8.png]]
162 162  
163 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
164 164  
190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 +**3. Select the bin file to burn**
165 165  
166 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
193 +[[image:image-20220602104144-9.png]]
167 167  
168 -[[image:image-20220723100439-2.png]]
195 +[[image:image-20220602104251-10.png]]
169 169  
197 +[[image:image-20220602104402-11.png]]
170 170  
171 171  
172 -(% style="color:blue" %)**2. Install Minicom in RPi.**
200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 +**4. Click to start the download**
173 173  
174 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
203 +[[image:image-20220602104923-13.png]]
175 175  
176 - (% style="background-color:yellow" %)**apt update**
177 177  
178 - (% style="background-color:yellow" %)**apt install minicom**
206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 +**5. Check update process**
179 179  
209 +[[image:image-20220602104948-14.png]]
180 180  
181 -Use minicom to connect to the RPI's terminal
182 182  
183 -[[image:image-20220602153146-3.png||height="439" width="500"]]
212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 +**The following picture shows that the burning is successful**
184 184  
215 +[[image:image-20220602105251-15.png]]
185 185  
186 186  
187 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
218 +== Order Info ==
188 188  
189 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
190 190  
222 +**XX**: The default frequency band
191 191  
192 -[[image:image-20220602154928-5.png||height="436" width="500"]]
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
193 193  
234 +== Package Info ==
194 194  
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
195 195  
196 -(% style="color:blue" %)**4. Send Uplink message**
239 += LA66 USB LoRaWAN Adapter =
197 197  
198 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
241 +== Overview ==
199 199  
200 -example: AT+SENDB=01,02,8,05820802581ea0a5
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.
201 201  
202 202  
203 -[[image:image-20220602160339-6.png||height="517" width="600"]]
246 +== Features ==
204 204  
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
205 205  
259 +== Specification ==
206 206  
207 -Check to see if TTN received the message
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
208 208  
209 -[[image:image-20220602160627-7.png||height="369" width="800"]]
277 +== Pin Mapping & LED ==
210 210  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
211 211  
281 +Connect the LA66 LoRa Shield to the PC
212 212  
213 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
283 +[[image:image-20220602171217-1.png||height="615" width="915"]]
214 214  
285 +Open the serial port tool
215 215  
216 -=== 1.8.1  Hardware and Software Connection ===
287 +[[image:image-20220602161617-8.png]]
217 217  
289 +[[image:image-20220602161718-9.png||height="529" width="927"]]
218 218  
291 +Press the reset switch RST on the LA66 LoRa Shield.
219 219  
220 -==== (% style="color:blue" %)**Overview：**(%%) ====
293 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
221 221  
295 +[[image:image-20220602161935-10.png]]
222 222  
223 -(((
224 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
297 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
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 -)))
299 +example: AT+SENDB=01,02,8,05820802581ea0a5
230 230  
301 +[[image:image-20220602162157-11.png]]
231 231  
303 +Check to see if TTN received the message
232 232  
305 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
233 233  
234 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
307 +== Example Send & Get Messages via LoRaWAN in RPi ==
235 235  
236 -A USB to Type-C adapter is needed to connect to a Mobile phone.
309 +Connect the LA66 LoRa Shield to the RPI
237 237  
238 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
311 +[[image:image-20220602171233-2.png||height="592" width="881"]]
239 239  
240 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 +Log in to the RPI's terminal and connect to the serial port
241 241  
315 +[[image:image-20220602153146-3.png]]
242 242  
317 +Press the reset switch RST on the LA66 LoRa Shield.
318 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
243 243  
244 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 +[[image:image-20220602154928-5.png]]
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)
322 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
247 247  
248 -[[image:image-20220813173738-1.png]]
324 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
326 +[[image:image-20220602160339-6.png]]
250 250  
328 +Check to see if TTN received the message
251 251  
252 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
330 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
253 253  
254 -Function and page introduction
332 +=== Install Minicom ===
255 255  
256 -[[image:image-20220723113448-7.png||height="995" width="450"]]
334 +Enter the following command in the RPI terminal
257 257  
258 -**Block Explain:**
336 +apt update
259 259  
260 -1.  Display LA66 USB LoRaWAN Module connection status
338 +[[image:image-20220602143155-1.png]]
261 261  
262 -2.  Check and reconnect
340 +apt install minicom
263 263  
264 -3.  Turn send timestamps on or off
342 +[[image:image-20220602143744-2.png]]
265 265  
266 -4.  Display LoRaWan connection status
344 +=== Send PC's CPU/RAM usage to TTN via script. ===
267 267  
268 -5.  Check LoRaWan connection status
346 +==== Take python as an example： ====
269 269  
270 -6.  The RSSI value of the node when the ACK is received
348 +===== Preconditions: =====
271 271  
272 -7.  Node's Signal Strength Icon
350 +1.LA66 USB LoRaWAN Adapter works fine
273 273  
274 -8.  Configure Location Uplink Interval
352 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
275 275  
276 -9.  AT command input box
354 +===== Steps for usage =====
277 277  
278 -10.  Send Button:  Send input box info to LA66 USB Adapter
356 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
279 279  
280 -11.  Output Log from LA66 USB adapter
358 +2.Run the script and see the TTN
281 281  
282 -12.  clear log button
360 +[[image:image-20220602115852-3.png]]
283 283  
284 -13.  exit button
285 285  
286 286  
287 -LA66 USB LoRaWAN Module not connected
364 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
288 288  
289 -[[image:image-20220723110520-5.png||height="677" width="508"]]
290 290  
367 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
291 291  
292 292  
293 -Connect LA66 USB LoRaWAN Module
294 294  
295 -[[image:image-20220723110626-6.png||height="681" width="511"]]
371 +== Order Info ==
296 296  
373 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
297 297  
375 +**XX**: The default frequency band
298 298  
299 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
377 +* **AS923**: LoRaWAN AS923 band
378 +* **AU915**: LoRaWAN AU915 band
379 +* **EU433**: LoRaWAN EU433 band
380 +* **EU868**: LoRaWAN EU868 band
381 +* **KR920**: LoRaWAN KR920 band
382 +* **US915**: LoRaWAN US915 band
383 +* **IN865**: LoRaWAN IN865 band
384 +* **CN470**: LoRaWAN CN470 band
385 +* **PP**: Peer to Peer LoRa Protocol
300 300  
387 +== Package Info ==
301 301  
302 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
389 +* LA66 USB LoRaWAN Adapter x 1
303 303  
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 -= 4.  Reference =
364 -
365 -
366 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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