Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 101.4 >
edited by Xiaoling
on 2022/07/21 14:17
To version < 168.1 >
edited by Edwin Chen
on 2024/01/01 11:10
>
Change comment: Uploaded new attachment "image-20240101111030-2.png", version {1}

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.Edwin
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 31  (% 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
... ... @@ -82,455 +82,378 @@
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  
104 -[[image:image-20220720111850-1.png]]
96 +[[image:image-20220602161617-8.png]]
105 105  
106 106  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
108 -== 1.7  Land Pattern ==
109 109  
110 -[[image:image-20220517072821-2.png]]
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
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 -= 2.  LA66 LoRaWAN Shield =
115 115  
109 +(% style="color:blue" %)**3.  See Uplink Command**
116 116  
117 -== 2.1  Overview ==
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
118 118  
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
123 123  
124 -(((
125 -
126 -)))
127 127  
128 -(((
129 -(% 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.
130 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
131 131  
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
120 +[[image:image-20220817093644-1.png]]
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 143  
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
123 +== 1.6  Example: How to join helium ==
149 149  
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
155 155  
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 -== 2.2  Features ==
159 159  
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
170 170  
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  
173 -== 2.3  Specification ==
136 +(% style="color:blue" %)**3.  Use AT commands.**
174 174  
175 -* CPU: 32-bit 48 MHz
176 -* Flash: 256KB
177 -* RAM: 64KB
178 -* Input Power Range: 1.8v ~~ 3.7v
179 -* Power Consumption: < 4uA.
180 -* Frequency Range: 150 MHz ~~ 960 MHz
181 -* Maximum Power +22 dBm constant RF output
182 -* High sensitivity: -148 dBm
183 -* Temperature:
184 -** Storage: -55 ~~ +125℃
185 -** Operating: -40 ~~ +85℃
186 -* Humidity:
187 -** Storage: 5 ~~ 95% (Non-Condensing)
188 -** Operating: 10 ~~ 95% (Non-Condensing)
189 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
190 -* LoRa Rx current: <9 mA
191 -* I/O Voltage: 3.3v
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
192 192  
193 193  
141 +(% style="color:blue" %)**4.  Use the serial port tool**
194 194  
195 -== 2.4  Pin Mapping & LED ==
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
196 196  
197 197  
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 198  
199 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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"]]
200 200  
201 201  
151 +(% style="color:blue" %)**6.  Network successfully.**
202 202  
203 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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"]]
204 204  
205 205  
156 +(% style="color:blue" %)**7.  Send uplink using command**
206 206  
207 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
158 +[[image:image-20220912085244-1.png]]
208 208  
160 +[[image:image-20220912085307-2.png]]
209 209  
210 210  
211 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
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"]]
212 212  
213 213  
214 -=== 2.8.1  Items needed for update ===
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
215 215  
216 -1. LA66 LoRaWAN Shield
217 -1. Arduino
218 -1. USB TO TTL Adapter
219 219  
220 -[[image:image-20220602100052-2.png||height="385" width="600"]]
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]]
221 221  
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 -=== 2.8.2  Connection ===
224 224  
174 +(% style="color:red" %)**Preconditions:**
225 225  
226 -[[image:image-20220602101311-3.png||height="276" width="600"]]
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
227 227  
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
228 228  
229 -(((
230 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
231 -)))
232 232  
233 -(((
234 -(% style="background-color:yellow" %)**GND  <-> GND
235 -TXD  <->  TXD
236 -RXD  <->  RXD**
237 -)))
238 238  
182 +(% style="color:blue" %)**Steps for usage:**
239 239  
240 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
241 241  
242 -Connect USB TTL Adapter to PC after connecting the wires
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
243 243  
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
244 244  
245 -[[image:image-20220602102240-4.png||height="304" width="600"]]
246 246  
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
247 247  
248 -=== 2.8.3  Upgrade steps ===
249 249  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
250 250  
251 -==== 1.  Switch SW1 to put in ISP position ====
252 252  
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253 253  
254 -[[image:image-20220602102824-5.png||height="306" width="600"]]
255 255  
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 -==== 2.  Press the RST switch once ====
259 259  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
260 260  
261 -[[image:image-20220602104701-12.png||height="285" width="600"]]
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
262 262  
209 + (% style="background-color:yellow" %)**apt update**
263 263  
211 + (% style="background-color:yellow" %)**apt install minicom**
264 264  
265 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
213 +Use minicom to connect to the RPI's terminal
266 266  
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
267 267  
268 -(((
269 -(% 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/]]**
270 -)))
271 271  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
272 272  
273 -[[image:image-20220602103227-6.png]]
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
274 274  
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
275 275  
276 -[[image:image-20220602103357-7.png]]
277 277  
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  
280 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
281 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
282 282  
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
283 283  
284 -[[image:image-20220602103844-8.png]]
285 285  
286 286  
235 +Check to see if TTN received the message
287 287  
288 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
289 -(% style="color:blue" %)**3. Select the bin file to burn**
290 290  
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
291 291  
292 -[[image:image-20220602104144-9.png]]
293 293  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
294 294  
295 -[[image:image-20220602104251-10.png]]
243 +=== 1.9.1  Hardware and Software Connection ===
296 296  
297 297  
298 -[[image:image-20220602104402-11.png]]
299 299  
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
300 300  
301 301  
302 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
303 -(% style="color:blue" %)**4. Click to start the download**
250 +(((
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
304 304  
305 -[[image:image-20220602104923-13.png]]
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 +)))
306 306  
307 307  
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 -(% style="color:blue" %)**5. Check update process**
311 311  
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
312 312  
313 -[[image:image-20220602104948-14.png]]
314 314  
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  
317 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
318 -(% style="color:blue" %)**The following picture shows that the burning is successful**
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
319 319  
320 -[[image:image-20220602105251-15.png]]
321 321  
322 322  
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
323 323  
324 -= 3.  LA66 USB LoRaWAN Adapter =
325 325  
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 -== 3.1  Overview ==
328 328  
278 +[[image:image-20220813173738-1.png]]
329 329  
330 -[[image:image-20220715001142-3.png||height="145" width="220"]]
331 331  
332 332  
333 -(((
334 -(% 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.
335 -)))
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
336 336  
337 -(((
338 -(% 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.
339 -)))
340 340  
341 -(((
342 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
343 -)))
285 +Function and page introduction
344 344  
345 -(((
346 -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.
347 -)))
348 348  
349 -(((
350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
351 -)))
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
352 352  
353 353  
291 +(% style="color:blue" %)**Block Explain:**
354 354  
355 -== 3.2  Features ==
293 +1.  Display LA66 USB LoRaWAN Module connection status
356 356  
357 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
358 -* Ultra-long RF range
359 -* Support LoRaWAN v1.0.4 protocol
360 -* Support peer-to-peer protocol
361 -* TCXO crystal to ensure RF performance on low temperature
362 -* Spring RF antenna
363 -* Available in different frequency LoRaWAN frequency bands.
364 -* World-wide unique OTAA keys.
365 -* AT Command via UART-TTL interface
366 -* Firmware upgradable via UART interface
367 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
295 +2.  Check and reconnect
368 368  
297 +3.  Turn send timestamps on or off
369 369  
299 +4.  Display LoRaWan connection status
370 370  
371 -== 3.3  Specification ==
301 +5.  Check LoRaWan connection status
372 372  
373 -* CPU: 32-bit 48 MHz
374 -* Flash: 256KB
375 -* RAM: 64KB
376 -* Input Power Range: 5v
377 -* Frequency Range: 150 MHz ~~ 960 MHz
378 -* Maximum Power +22 dBm constant RF output
379 -* High sensitivity: -148 dBm
380 -* Temperature:
381 -** Storage: -55 ~~ +125℃
382 -** Operating: -40 ~~ +85℃
383 -* Humidity:
384 -** Storage: 5 ~~ 95% (Non-Condensing)
385 -** Operating: 10 ~~ 95% (Non-Condensing)
386 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387 -* LoRa Rx current: <9 mA
303 +6.  The RSSI value of the node when the ACK is received
388 388  
305 +7.  Node's Signal Strength Icon
389 389  
307 +8.  Configure Location Uplink Interval
390 390  
391 -== 3.4  Pin Mapping & LED ==
309 +9.  AT command input box
392 392  
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
393 393  
313 +11.  Output Log from LA66 USB adapter
394 394  
395 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
315 +12.  clear log button
396 396  
317 +13.  exit button
397 397  
398 -(((
399 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
400 -)))
401 401  
402 402  
403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321 +LA66 USB LoRaWAN Module not connected
404 404  
405 405  
406 -[[image:image-20220602171217-1.png||height="538" width="800"]]
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
407 407  
408 408  
409 -Open the serial port tool
410 410  
411 -[[image:image-20220602161617-8.png]]
328 +Connect LA66 USB LoRaWAN Module
412 412  
413 -[[image:image-20220602161718-9.png||height="457" width="800"]]
414 414  
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
415 415  
416 416  
417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
418 418  
419 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
420 420  
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
421 421  
422 -[[image:image-20220602161935-10.png||height="498" width="800"]]
423 423  
340 +[[image:image-20220723134549-8.png]]
424 424  
425 425  
426 -(% style="color:blue" %)**3. See Uplink Command**
427 427  
428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
429 429  
430 -example: AT+SENDB=01,02,8,05820802581ea0a5
431 431  
432 -[[image:image-20220602162157-11.png||height="497" width="800"]]
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
433 433  
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  
436 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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]]
437 437  
438 -[[image:image-20220602162331-12.png||height="420" width="800"]]
439 439  
356 +Example output in NodeRed is as below:
440 440  
358 +[[image:image-20220723144339-1.png]]
441 441  
442 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
443 443  
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
444 444  
445 -**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]]
446 446  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
447 447  
448 -(% style="color:red" %)**Preconditions:**
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).
449 449  
450 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
451 451  
452 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
370 +[[image:image-20220723150132-2.png]]
453 453  
454 454  
455 455  
456 -(% style="color:blue" %)**Steps for usage:**
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
457 457  
458 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
459 459  
460 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
461 461  
462 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
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"]]
463 463  
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  
466 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
384 +**2.  Select the COM port corresponding to USB TTL**
467 467  
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 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
470 470  
389 +**3.  Select the bin file to burn**
471 471  
472 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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"]]
473 473  
474 -[[image:image-20220602171233-2.png||height="538" width="800"]]
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"]]
475 475  
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  
478 -(% style="color:blue" %)**2. Install Minicom in RPi.**
398 +**4.  Click to start the download**
479 479  
480 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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"]]
481 481  
482 - (% style="background-color:yellow" %)**apt update**
483 483  
484 - (% style="background-color:yellow" %)**apt install minicom**
403 +**5.  Check update process**
485 485  
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 -Use minicom to connect to the RPI's terminal
488 488  
489 -[[image:image-20220602153146-3.png||height="439" width="500"]]
408 +**The following picture shows that the burning is successful**
490 490  
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  
493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
413 += 2.  FAQ =
494 494  
495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
415 +== 2.1  How to Compile Source Code for LA66? ==
496 496  
497 497  
498 -[[image:image-20220602154928-5.png||height="436" width="500"]]
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]]
499 499  
500 500  
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
501 501  
502 -(% style="color:blue" %)**4. Send Uplink message**
503 503  
504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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]]
505 505  
506 -example: AT+SENDB=01,02,8,05820802581ea0a5
507 507  
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
508 508  
509 -[[image:image-20220602160339-6.png||height="517" width="600"]]
510 510  
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
511 511  
432 +== 2.4 How to use external antenna via ipex connector？ ==
512 512  
513 -Check to see if TTN received the message
434 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
435 +Connect external antenna.
514 514  
515 -[[image:image-20220602160627-7.png||height="369" width="800"]]
437 +[[image:image-20231129155939-1.png||height="529" width="397"]]
516 516  
439 += 3.  Order Info =
517 517  
518 518  
519 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
520 520  
521 521  
522 -
523 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524 -
525 -
526 -
527 -
528 -= 4.  Order Info =
529 -
530 -
531 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532 -
533 -
534 534  (% style="color:blue" %)**XXX**(%%): The default frequency band
535 535  
536 536  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -543,6 +543,35 @@
543 543  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544 544  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545 545  
546 -= 5.  Reference =
457 += 4.  Reference =
547 547  
548 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 +
460 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
462 +
463 += 5.  FCC Statement =
464 +
465 +
466 +(% style="color:red" %)**FCC Caution:**
467 +
468 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
469 +
470 +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.
471 +
472 +
473 +(% style="color:red" %)**IMPORTANT NOTE: **
474 +
475 +(% 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:
476 +
477 +—Reorient or relocate the receiving antenna.
478 +
479 +—Increase the separation between the equipment and receiver.
480 +
481 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
482 +
483 +—Consult the dealer or an experienced radio/TV technician for help.
484 +
485 +
486 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
487 +
488 +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.
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