Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 101.1 >
edited by Xiaoling
on 2022/07/20 11:18
To version < 162.1 >
edited by Bei Jinggeng
on 2023/11/29 15:49
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 24  (((
25 -(% 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.
20 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% 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.
24 +(% 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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,37 +40,34 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
57 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,469 +82,415 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
74 +== 1.4  Pin Mapping & LED ==
87 87  
88 88  
89 -== 1.4  AT Command ==
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -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 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 94  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
95 95  
96 -== 1.5  Dimension ==
86 +
87 +)))
97 97  
98 -[[image:image-20220718094750-3.png]]
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
99 99  
91 +[[image:image-20220723100027-1.png]]
100 100  
101 101  
102 -== 1.6  Pin Mapping ==
94 +Open the serial port tool
103 103  
96 +[[image:image-20220602161617-8.png]]
104 104  
105 -[[image:image-20220719093156-1.png]]
106 106  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
108 108  
109 -== 1.7  Land Pattern ==
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
110 110  
111 -[[image:image-20220517072821-2.png]]
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
112 112  
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
113 113  
114 114  
115 -= 2.  LA66 LoRaWAN Shield =
109 +(% style="color:blue" %)**3.  See Uplink Command**
116 116  
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
117 117  
118 -== 2.1  Overview ==
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
119 119  
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
120 120  
121 -(((
122 -[[image:image-20220715000826-2.png||height="145" width="220"]]
123 -)))
124 124  
125 -(((
126 -
127 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
128 128  
129 -(((
130 -(% style="color:blue" %)**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.
131 -)))
120 +[[image:image-20220817093644-1.png]]
132 132  
133 -(((
134 -(((
135 -(% 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.
136 -)))
137 -)))
138 138  
139 -(((
140 -(((
141 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
142 -)))
143 -)))
123 +== 1.6  Example: How to join helium ==
144 144  
145 -(((
146 -(((
147 -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.
148 -)))
149 -)))
150 150  
151 -(((
152 -(((
153 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
154 -)))
155 -)))
126 +(% style="color:blue" %)**1.  Create a new device.**
156 156  
128 +[[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"]]
157 157  
158 158  
159 -== 2.2  Features ==
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
160 160  
161 -* Arduino Shield base on LA66 LoRaWAN module
162 -* Support LoRaWAN v1.0.4 protocol
163 -* Support peer-to-peer protocol
164 -* TCXO crystal to ensure RF performance on low temperature
165 -* SMA connector
166 -* Available in different frequency LoRaWAN frequency bands.
167 -* World-wide unique OTAA keys.
168 -* AT Command via UART-TTL interface
169 -* Firmware upgradable via UART interface
170 -* Ultra-long RF range
133 +[[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"]]
171 171  
172 172  
136 +(% style="color:blue" %)**3.  Use AT commands.**
173 173  
174 -== 2.3  Specification ==
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
175 175  
176 -* CPU: 32-bit 48 MHz
177 -* Flash: 256KB
178 -* RAM: 64KB
179 -* Input Power Range: 1.8v ~~ 3.7v
180 -* Power Consumption: < 4uA.
181 -* Frequency Range: 150 MHz ~~ 960 MHz
182 -* Maximum Power +22 dBm constant RF output
183 -* High sensitivity: -148 dBm
184 -* Temperature:
185 -** Storage: -55 ~~ +125℃
186 -** Operating: -40 ~~ +85℃
187 -* Humidity:
188 -** Storage: 5 ~~ 95% (Non-Condensing)
189 -** Operating: 10 ~~ 95% (Non-Condensing)
190 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
191 -* LoRa Rx current: <9 mA
192 -* I/O Voltage: 3.3v
193 193  
141 +(% style="color:blue" %)**4.  Use the serial port tool**
194 194  
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
195 195  
196 -== 2.4  Pin Mapping & LED ==
197 197  
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 198  
148 +[[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"]]
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
151 +(% style="color:blue" %)**6.  Network successfully.**
202 202  
153 +[[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"]]
203 203  
204 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
205 205  
156 +(% style="color:blue" %)**7.  Send uplink using command**
206 206  
158 +[[image:image-20220912085244-1.png]]
207 207  
208 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
160 +[[image:image-20220912085307-2.png]]
209 209  
210 210  
163 +[[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"]]
211 211  
212 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
213 213  
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 -=== 2.8.1  Items needed for update ===
216 216  
217 -1. LA66 LoRaWAN Shield
218 -1. Arduino
219 -1. USB TO TTL Adapter
169 +**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]]
220 220  
221 -[[image:image-20220602100052-2.png||height="385" width="600"]]
171 +(**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]])
222 222  
223 223  
224 -=== 2.8.2  Connection ===
174 +(% style="color:red" %)**Preconditions:**
225 225  
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
226 226  
227 -[[image:image-20220602101311-3.png||height="276" width="600"]]
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
228 228  
229 229  
230 -(((
231 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
232 -)))
233 233  
234 -(((
235 -(% style="background-color:yellow" %)**GND  <-> GND
236 -TXD  <->  TXD
237 -RXD  <->  RXD**
238 -)))
182 +(% style="color:blue" %)**Steps for usage:**
239 239  
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
240 240  
241 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
242 242  
243 -Connect USB TTL Adapter to PC after connecting the wires
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
244 244  
245 245  
246 -[[image:image-20220602102240-4.png||height="304" width="600"]]
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
247 247  
248 248  
249 -=== 2.8.3  Upgrade steps ===
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
250 250  
251 251  
252 -==== 1.  Switch SW1 to put in ISP position ====
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253 253  
254 254  
255 -[[image:image-20220602102824-5.png||height="306" width="600"]]
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
256 256  
202 +[[image:image-20220723100439-2.png]]
257 257  
258 258  
259 -==== 2.  Press the RST switch once ====
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
260 260  
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
261 261  
262 -[[image:image-20220602104701-12.png||height="285" width="600"]]
209 + (% style="background-color:yellow" %)**apt update**
263 263  
211 + (% style="background-color:yellow" %)**apt install minicom**
264 264  
213 +Use minicom to connect to the RPI's terminal
265 265  
266 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
267 267  
268 268  
269 -(((
270 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
271 -)))
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
272 272  
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
273 273  
274 -[[image:image-20220602103227-6.png]]
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
275 275  
276 276  
277 -[[image:image-20220602103357-7.png]]
225 +(% style="color:blue" %)**4.  Send Uplink message**
278 278  
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
279 279  
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
280 280  
281 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
282 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
283 283  
284 284  
285 -[[image:image-20220602103844-8.png]]
286 286  
235 +Check to see if TTN received the message
287 287  
288 288  
289 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
290 -(% style="color:blue" %)**3. Select the bin file to burn**
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
291 291  
292 292  
293 -[[image:image-20220602104144-9.png]]
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
294 294  
243 +=== 1.9.1  Hardware and Software Connection ===
295 295  
296 -[[image:image-20220602104251-10.png]]
297 297  
298 298  
299 -[[image:image-20220602104402-11.png]]
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
300 300  
301 301  
250 +(((
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
302 302  
303 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
304 -(% style="color:blue" %)**4. Click to start the download**
253 +* Send real-time location information of mobile phone to LoRaWAN network.
254 +* Check LoRaWAN network signal strengh.
255 +* Manually send messages to LoRaWAN network.
256 +)))
305 305  
306 -[[image:image-20220602104923-13.png]]
307 307  
308 308  
309 309  
310 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
311 -(% style="color:blue" %)**5. Check update process**
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
312 312  
313 313  
314 -[[image:image-20220602104948-14.png]]
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
315 315  
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
316 316  
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
317 317  
318 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
319 -(% style="color:blue" %)**The following picture shows that the burning is successful**
320 320  
321 -[[image:image-20220602105251-15.png]]
322 322  
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
323 323  
324 324  
325 -= 3.  LA66 USB LoRaWAN Adapter =
275 +[[(% 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)
326 326  
327 327  
328 -== 3.1  Overview ==
278 +[[image:image-20220813173738-1.png]]
329 329  
330 330  
331 -[[image:image-20220715001142-3.png||height="145" width="220"]]
332 332  
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
333 333  
334 -(((
335 -(% 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.
336 -)))
337 337  
338 -(((
339 -(% 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.
340 -)))
285 +Function and page introduction
341 341  
342 -(((
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 -)))
345 345  
346 -(((
347 -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.
348 -)))
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
349 349  
350 -(((
351 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
352 -)))
353 353  
291 +(% style="color:blue" %)**Block Explain:**
354 354  
293 +1.  Display LA66 USB LoRaWAN Module connection status
355 355  
356 -== 3.2  Features ==
295 +2.  Check and reconnect
357 357  
358 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
359 -* Ultra-long RF range
360 -* Support LoRaWAN v1.0.4 protocol
361 -* Support peer-to-peer protocol
362 -* TCXO crystal to ensure RF performance on low temperature
363 -* Spring RF antenna
364 -* Available in different frequency LoRaWAN frequency bands.
365 -* World-wide unique OTAA keys.
366 -* AT Command via UART-TTL interface
367 -* Firmware upgradable via UART interface
368 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
297 +3.  Turn send timestamps on or off
369 369  
299 +4.  Display LoRaWan connection status
370 370  
301 +5.  Check LoRaWan connection status
371 371  
372 -== 3.3  Specification ==
303 +6.  The RSSI value of the node when the ACK is received
373 373  
374 -* CPU: 32-bit 48 MHz
375 -* Flash: 256KB
376 -* RAM: 64KB
377 -* Input Power Range: 5v
378 -* Frequency Range: 150 MHz ~~ 960 MHz
379 -* Maximum Power +22 dBm constant RF output
380 -* High sensitivity: -148 dBm
381 -* Temperature:
382 -** Storage: -55 ~~ +125℃
383 -** Operating: -40 ~~ +85℃
384 -* Humidity:
385 -** Storage: 5 ~~ 95% (Non-Condensing)
386 -** Operating: 10 ~~ 95% (Non-Condensing)
387 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
388 -* LoRa Rx current: <9 mA
305 +7.  Node's Signal Strength Icon
389 389  
307 +8.  Configure Location Uplink Interval
390 390  
309 +9.  AT command input box
391 391  
392 -== 3.4  Pin Mapping & LED ==
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
393 393  
313 +11.  Output Log from LA66 USB adapter
394 394  
315 +12.  clear log button
395 395  
396 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
317 +13.  exit button
397 397  
398 398  
399 -(((
400 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
401 -)))
402 402  
321 +LA66 USB LoRaWAN Module not connected
403 403  
404 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
405 405  
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
406 406  
407 -[[image:image-20220602171217-1.png||height="538" width="800"]]
408 408  
409 409  
410 -Open the serial port tool
328 +Connect LA66 USB LoRaWAN Module
411 411  
412 -[[image:image-20220602161617-8.png]]
413 413  
414 -[[image:image-20220602161718-9.png||height="457" width="800"]]
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
415 415  
416 416  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
417 417  
418 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
419 419  
420 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
421 421  
422 422  
423 -[[image:image-20220602161935-10.png||height="498" width="800"]]
340 +[[image:image-20220723134549-8.png]]
424 424  
425 425  
426 426  
427 -(% style="color:blue" %)**3. See Uplink Command**
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
428 428  
429 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
430 430  
431 -example: AT+SENDB=01,02,8,05820802581ea0a5
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
432 432  
433 -[[image:image-20220602162157-11.png||height="497" width="800"]]
349 +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/]]
434 434  
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
435 435  
353 +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]]
436 436  
437 -(% style="color:blue" %)**4. Check to see if TTN received the message**
438 438  
439 -[[image:image-20220602162331-12.png||height="420" width="800"]]
356 +Example output in NodeRed is as below:
440 440  
358 +[[image:image-20220723144339-1.png]]
441 441  
442 442  
443 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
444 444  
445 445  
446 -**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]]
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
447 447  
366 +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).
448 448  
449 -(% style="color:red" %)**Preconditions:**
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
450 450  
451 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
370 +[[image:image-20220723150132-2.png]]
452 452  
453 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
454 454  
455 455  
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
456 456  
457 -(% style="color:blue" %)**Steps for usage:**
458 458  
459 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
460 460  
461 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
462 462  
463 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
381 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
464 464  
465 465  
384 +**2.  Select the COM port corresponding to USB TTL**
466 466  
467 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
386 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
468 468  
469 469  
470 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
389 +**3.  Select the bin file to burn**
471 471  
391 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
472 472  
473 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
393 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
474 474  
475 -[[image:image-20220602171233-2.png||height="538" width="800"]]
395 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
476 476  
477 477  
398 +**4.  Click to start the download**
478 478  
479 -(% style="color:blue" %)**2. Install Minicom in RPi.**
400 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
480 480  
481 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
482 482  
483 - (% style="background-color:yellow" %)**apt update**
403 +**5.  Check update process**
484 484  
485 - (% style="background-color:yellow" %)**apt install minicom**
405 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
486 486  
487 487  
488 -Use minicom to connect to the RPI's terminal
408 +**The following picture shows that the burning is successful**
489 489  
490 -[[image:image-20220602153146-3.png||height="439" width="500"]]
410 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
491 491  
492 492  
413 += 2.  FAQ =
493 493  
494 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
415 +== 2.1  How to Compile Source Code for LA66? ==
495 495  
496 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
497 497  
418 +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]]
498 498  
499 -[[image:image-20220602154928-5.png||height="436" width="500"]]
500 500  
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
501 501  
502 502  
503 -(% style="color:blue" %)**4. Send Uplink message**
424 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
504 504  
505 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 506  
507 -example: AT+SENDB=01,02,8,05820802581ea0a5
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
508 508  
509 509  
510 -[[image:image-20220602160339-6.png||height="517" width="600"]]
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
511 511  
512 512  
433 += 3.  Order Info =
513 513  
514 -Check to see if TTN received the message
515 515  
516 -[[image:image-20220602160627-7.png||height="369" width="800"]]
436 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 517  
518 518  
439 +(% style="color:blue" %)**XXX**(%%): The default frequency band
519 519  
520 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
441 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
442 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
443 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
444 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
445 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
446 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
447 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
448 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
449 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
521 521  
451 += 4.  Reference =
522 522  
523 523  
524 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
454 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
455 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
525 525  
457 += 5.  FCC Statement =
526 526  
527 527  
460 +(% style="color:red" %)**FCC Caution:**
528 528  
529 -= 4.  Order Info =
462 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
530 530  
464 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
531 531  
532 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
533 533  
467 +(% style="color:red" %)**IMPORTANT NOTE: **
534 534  
535 -(% style="color:blue" %)**XXX**(%%): The default frequency band
469 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
536 536  
537 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
538 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
539 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
540 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
541 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
542 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
543 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
544 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
545 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
471 +—Reorient or relocate the receiving antenna.
546 546  
473 +—Increase the separation between the equipment and receiver.
547 547  
548 -= 5.  Reference =
475 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
549 549  
550 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
477 +—Consult the dealer or an experienced radio/TV technician for help.
478 +
479 +
480 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
481 +
482 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
483 +
484 +
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