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Last modified by Xiaoling on 2025/02/07 16:37
From version 75.1
edited by Edwin Chen
on 2022/07/03 00:21
Change comment: There is no comment for this version
To version 154.1
edited by Bei Jinggeng
on 2022/09/09 15:19
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Bei
Content
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
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.
10 10  
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.
12 12  
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 +(((
13 13  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
14 14  
32 +(((
15 15  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 +)))
16 16  
36 +(((
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
18 18  
19 19  
20 -== Features ==
21 21  
42 +== 1.2  Features ==
43 +
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
22 22  * Support LoRaWAN v1.0.4 protocol
23 23  * Support peer-to-peer protocol
24 24  * TCXO crystal to ensure RF performance on low temperature
25 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
26 26  * Available in different frequency LoRaWAN frequency bands.
27 27  * World-wide unique OTAA keys.
28 28  * AT Command via UART-TTL interface
29 29  * Firmware upgradable via UART interface
30 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
31 31  
32 -== Specification ==
57 +== 1.3  Specification ==
33 33  
59 +
34 34  * CPU: 32-bit 48 MHz
35 35  * Flash: 256KB
36 36  * RAM: 64KB
37 -* Input Power Range: 1.8v ~~ 3.7v
38 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
39 39  * Frequency Range: 150 MHz ~~ 960 MHz
40 40  * Maximum Power +22 dBm constant RF output
41 41  * High sensitivity: -148 dBm
... ... @@ -47,336 +47,351 @@
47 47  ** Operating: 10 ~~ 95% (Non-Condensing)
48 48  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 49  * LoRa Rx current: <9 mA
50 -* I/O Voltage: 3.3v
51 51  
52 -== AT Command ==
76 +== 1.4  Pin Mapping & LED ==
53 53  
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.
55 55  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
56 56  
57 -== Dimension ==
58 58  
59 -[[image:image-20220517072526-1.png]]
60 60  
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
61 61  
62 -== Pin Mapping ==
63 63  
64 -[[image:image-20220523101537-1.png]]
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
65 65  
66 -== Land Pattern ==
67 67  
68 -[[image:image-20220517072821-2.png]]
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
69 69  
70 70  
71 -== Order Info ==
94 +[[image:image-20220723100027-1.png]]
72 72  
73 -Part Number: **LA66-XXX**
74 74  
75 -**XX**: The default frequency band
97 +Open the serial port tool
76 76  
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
99 +[[image:image-20220602161617-8.png]]
86 86  
87 -= LA66 LoRaWAN Shield =
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
88 88  
89 -== Overview ==
90 90  
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.
92 92  
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 93  
94 -== Features ==
95 95  
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
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
106 106  
107 -== Specification ==
108 108  
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
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
126 126  
127 -== Pin Mapping & LED ==
128 128  
129 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
130 130  
131 -== Example: Join TTN network and send an uplink message, get downlink message. ==
115 +(% style="color:blue" %)**3. See Uplink Command**
132 132  
133 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
134 134  
135 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
136 136  
137 -=== Items needed for update ===
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
139 -1. LA66 LoRaWAN Shield
140 -1. Arduino
141 -1. USB TO TTL Adapter
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
142 142  
143 -[[image:image-20220602100052-2.png||height="385" width="600"]]
144 144  
145 145  
146 -=== Connection ===
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
147 147  
148 -[[image:image-20220602101311-3.png||height="276" width="600"]]
149 149  
150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 -**GND  <-> GND
152 -TXD  <-> TXD
153 -RXD  <-> RXD**
129 +[[image:image-20220817093644-1.png]]
154 154  
155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
156 156  
157 -Connect USB TTL Adapter to PC after connecting the wires
158 158  
133 +== 1.6  Example: How to join helium ==
159 159  
160 -[[image:image-20220602102240-4.png||height="304" width="600"]]
135 +(% style="color:blue" %)**1. Create a new device.**
161 161  
137 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
162 162  
163 -=== Upgrade steps ===
164 164  
165 -==== Switch SW1 to put in ISP position ====
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
166 166  
167 -[[image:image-20220602102824-5.png||height="306" width="600"]]
142 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
168 168  
169 169  
170 -==== Press the RST switch once ====
145 +(% style="color:blue" %)**3.  Use AT commands.**
171 171  
172 -[[image:image-20220602104701-12.png||height="285" width="600"]]
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
173 173  
174 174  
175 -==== Open the Upgrade tool (Tremo Programmer) in PC ====
150 +(% style="color:blue" %)**4..  Use the serial port tool**
176 176  
177 -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/]]
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
178 178  
179 -[[image:image-20220602103227-6.png]]
180 180  
181 -[[image:image-20220602103357-7.png]]
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
182 182  
183 -===== Select the COM port corresponding to USB TTL =====
157 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
184 184  
185 -[[image:image-20220602103844-8.png]]
186 186  
187 -===== Select the bin file to burn =====
160 +(% style="color:blue" %)**6.  Network successfully.**
188 188  
189 -[[image:image-20220602104144-9.png]]
162 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
190 190  
191 -[[image:image-20220602104251-10.png]]
192 192  
193 -[[image:image-20220602104402-11.png]]
165 +(% style="color:blue" %)**7.  Send uplink using command**
194 194  
195 -===== Click to start the download =====
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
196 196  
197 -[[image:image-20220602104923-13.png]]
169 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
198 198  
199 -===== The following figure appears to prove that the burning is in progress =====
200 200  
201 -[[image:image-20220602104948-14.png]]
172 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
202 202  
203 -===== The following picture appears to prove that the burning is successful =====
204 204  
205 -[[image:image-20220602105251-15.png]]
175 +**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]]
206 206  
177 +(**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]])
207 207  
208 -== Order Info ==
209 209  
210 -Part Number: **LA66-LoRaWAN-Shield-XXX**
180 +(% style="color:red" %)**Preconditions:**
211 211  
212 -**XX**: The default frequency band
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
213 213  
214 -* **AS923**: LoRaWAN AS923 band
215 -* **AU915**: LoRaWAN AU915 band
216 -* **EU433**: LoRaWAN EU433 band
217 -* **EU868**: LoRaWAN EU868 band
218 -* **KR920**: LoRaWAN KR920 band
219 -* **US915**: LoRaWAN US915 band
220 -* **IN865**: LoRaWAN IN865 band
221 -* **CN470**: LoRaWAN CN470 band
222 -* **PP**: Peer to Peer LoRa Protocol
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
223 223  
224 -== Package Info ==
225 225  
226 -* LA66 LoRaWAN Shield x 1
227 -* RF Antenna x 1
228 228  
188 +(% style="color:blue" %)**Steps for usage:**
229 229  
230 -= LA66 USB LoRaWAN Adapter =
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
231 231  
232 -== Overview ==
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
233 233  
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.
235 235  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
236 236  
237 -== Features ==
238 238  
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
249 249  
250 -== Specification ==
199 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
251 251  
252 -* CPU: 32-bit 48 MHz
253 -* Flash: 256KB
254 -* RAM: 64KB
255 -* Input Power Range: 5v
256 -* Frequency Range: 150 MHz ~~ 960 MHz
257 -* Maximum Power +22 dBm constant RF output
258 -* High sensitivity: -148 dBm
259 -* Temperature:
260 -** Storage: -55 ~~ +125℃
261 -** Operating: -40 ~~ +85℃
262 -* Humidity:
263 -** Storage: 5 ~~ 95% (Non-Condensing)
264 -** Operating: 10 ~~ 95% (Non-Condensing)
265 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
266 -* LoRa Rx current: <9 mA
267 267  
268 -== Pin Mapping & LED ==
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
269 269  
270 -== Example Send & Get Messages via LoRaWAN in PC ==
271 271  
272 -Connect the LA66 LoRa Shield to the PC
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
273 273  
274 -[[image:image-20220602171217-1.png||height="615" width="915"]]
275 275  
276 -Open the serial port tool
208 +[[image:image-20220723100439-2.png]]
277 277  
278 -[[image:image-20220602161617-8.png]]
279 279  
280 -[[image:image-20220602161718-9.png||height="529" width="927"]]
281 281  
282 -Press the reset switch RST on the LA66 LoRa Shield.
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
283 283  
284 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
285 285  
286 -[[image:image-20220602161935-10.png]]
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
287 287  
288 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
217 + (% style="background-color:yellow" %)**apt update**
289 289  
290 -example: AT+SENDB=01,02,8,05820802581ea0a5
219 + (% style="background-color:yellow" %)**apt install minicom**
291 291  
292 -[[image:image-20220602162157-11.png]]
293 293  
294 -Check to see if TTN received the message
222 +Use minicom to connect to the RPI's terminal
295 295  
296 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
297 297  
298 -== Example Send & Get Messages via LoRaWAN in RPi ==
299 299  
300 -Connect the LA66 LoRa Shield to the RPI
301 301  
302 -[[image:image-20220602171233-2.png||height="592" width="881"]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
303 303  
304 -Log in to the RPI's terminal and connect to the serial port
305 305  
306 -[[image:image-20220602153146-3.png]]
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
307 307  
308 -Press the reset switch RST on the LA66 LoRa Shield.
309 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
310 310  
311 -[[image:image-20220602154928-5.png]]
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
312 312  
313 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
314 314  
237 +
238 +(% style="color:blue" %)**4. Send Uplink message**
239 +
240 +
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242 +
315 315  example: AT+SENDB=01,02,8,05820802581ea0a5
316 316  
317 -[[image:image-20220602160339-6.png]]
318 318  
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
247 +
248 +
249 +
319 319  Check to see if TTN received the message
320 320  
321 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
322 322  
323 -=== Install Minicom ===
324 324  
325 -Enter the following command in the RPI terminal
326 326  
327 -apt update
256 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
328 328  
329 -[[image:image-20220602143155-1.png]]
330 330  
331 -apt install minicom
259 +=== 1.8.1  Hardware and Software Connection ===
332 332  
333 -[[image:image-20220602143744-2.png]]
334 334  
335 -=== Send PC's CPU/RAM usage to TTN via script. ===
336 336  
337 -==== Take python as an example： ====
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
338 338  
339 -===== Preconditions: =====
340 340  
341 -1.LA66 USB LoRaWAN Adapter works fine
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
342 342  
343 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
269 +* Send real-time location information of mobile phone to LoRaWAN network.
270 +* Check LoRaWAN network signal strengh.
271 +* Manually send messages to LoRaWAN network.
272 +)))
344 344  
345 -===== Steps for usage =====
346 346  
347 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
348 348  
349 -2.Run the script and see the TTN
350 350  
351 -[[image:image-20220602115852-3.png]]
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
352 352  
353 353  
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
354 354  
355 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
356 356  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
357 357  
358 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
359 359  
360 360  
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
361 361  
362 -== Order Info ==
363 363  
364 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
291 +[[(% 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)
365 365  
366 -**XX**: The default frequency band
293 +[[image:image-20220813173738-1.png]]
367 367  
368 -* **AS923**: LoRaWAN AS923 band
369 -* **AU915**: LoRaWAN AU915 band
370 -* **EU433**: LoRaWAN EU433 band
371 -* **EU868**: LoRaWAN EU868 band
372 -* **KR920**: LoRaWAN KR920 band
373 -* **US915**: LoRaWAN US915 band
374 -* **IN865**: LoRaWAN IN865 band
375 -* **CN470**: LoRaWAN CN470 band
376 -* **PP**: Peer to Peer LoRa Protocol
377 377  
378 -== Package Info ==
379 379  
380 -* LA66 USB LoRaWAN Adapter x 1
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
381 381  
299 +
300 +Function and page introduction
301 +
302 +
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
304 +
305 +**Block Explain:**
306 +
307 +1.  Display LA66 USB LoRaWAN Module connection status
308 +
309 +2.  Check and reconnect
310 +
311 +3.  Turn send timestamps on or off
312 +
313 +4.  Display LoRaWan connection status
314 +
315 +5.  Check LoRaWan connection status
316 +
317 +6.  The RSSI value of the node when the ACK is received
318 +
319 +7.  Node's Signal Strength Icon
320 +
321 +8.  Configure Location Uplink Interval
322 +
323 +9.  AT command input box
324 +
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
326 +
327 +11.  Output Log from LA66 USB adapter
328 +
329 +12.  clear log button
330 +
331 +13.  exit button
332 +
333 +
334 +
335 +LA66 USB LoRaWAN Module not connected
336 +
337 +
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
339 +
340 +
341 +
342 +Connect LA66 USB LoRaWAN Module
343 +
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
345 +
346 +
347 +
348 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
349 +
350 +
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
352 +
353 +
354 +[[image:image-20220723134549-8.png]]
355 +
356 +
357 +
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
359 +
360 +
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
362 +
363 +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/]]
364 +
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
366 +
367 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
368 +
369 +
370 +Example output in NodeRed is as below:
371 +
372 +[[image:image-20220723144339-1.png]]
373 +
374 +
375 +
376 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
377 +
378 +
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
380 +
381 +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)
382 +
383 +
384 +[[image:image-20220723150132-2.png]]
385 +
386 +
387 +
388 += 2.  FAQ =
389 +
390 +
391 +== 2.1  How to Compile Source Code for LA66? ==
392 +
393 +
394 +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]]
395 +
396 +
397 +
398 += 3.  Order Info =
399 +
400 +
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402 +
403 +
404 +(% style="color:blue" %)**XXX**(%%): The default frequency band
405 +
406 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
407 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
408 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
409 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
410 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
411 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
412 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
413 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415 +
416 += 4.  Reference =
417 +
418 +
419 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 +
382 382  
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