Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.1 >
edited by Xiaoling
on 2022/07/18 09:54
To version < 158.2 >
edited by Xiaoling
on 2022/12/13 17:33
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,20 +6,22 @@
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 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
18 -(% 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.
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
19 +(((
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.
19 19  )))
20 20  
21 21  (((
22 -(% 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.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,24 +37,28 @@
37 37  
38 38  == 1.2  Features ==
39 39  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  
56 +
51 51  == 1.3  Specification ==
52 52  
59 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,418 +66,362 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
71 71  
72 -== 1.4  AT Command ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
78 +== 1.4  Pin Mapping & LED ==
75 75  
76 76  
77 -== 1.5  Dimension ==
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
87 +(((
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 +)))
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
87 87  
88 88  
95 +[[image:image-20220723100027-1.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
98 +Open the serial port tool
93 93  
100 +[[image:image-20220602161617-8.png]]
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
97 97  
98 98  
99 -== 2.1  Overview ==
100 100  
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 103  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
104 104  
105 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
106 106  
107 -(((
108 -(% 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.
109 -)))
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
114 114  
115 -(((
116 -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.
117 -)))
118 118  
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
117 +(% style="color:blue" %)**3.  See Uplink Command**
122 122  
123 123  
124 -== 2.2  Features ==
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
127 -* Support LoRaWAN v1.0.4 protocol
128 -* Support peer-to-peer protocol
129 -* TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
131 -* Available in different frequency LoRaWAN frequency bands.
132 -* World-wide unique OTAA keys.
133 -* AT Command via UART-TTL interface
134 -* Firmware upgradable via UART interface
135 -* Ultra-long RF range
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
136 136  
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
137 137  
138 -== 2.3  Specification ==
139 139  
140 -* CPU: 32-bit 48 MHz
141 -* Flash: 256KB
142 -* RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
145 -* Frequency Range: 150 MHz ~~ 960 MHz
146 -* Maximum Power +22 dBm constant RF output
147 -* High sensitivity: -148 dBm
148 -* Temperature:
149 -** Storage: -55 ~~ +125℃
150 -** Operating: -40 ~~ +85℃
151 -* Humidity:
152 -** Storage: 5 ~~ 95% (Non-Condensing)
153 -** Operating: 10 ~~ 95% (Non-Condensing)
154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 -* LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
157 157  
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
131 +[[image:image-20220817093644-1.png]]
161 161  
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
134 +== 1.6  Example: How to join helium ==
164 164  
165 165  
166 166  
167 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 +(% style="color:blue" %)**1.  Create a new device.**
168 168  
169 169  
141 +[[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"]]
170 170  
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 172  
173 173  
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
174 174  
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 176  
148 +[[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"]]
177 177  
178 -=== 2.8.1  Items needed for update ===
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 183  
184 -[[image:image-20220602100052-2.png||height="385" width="600"]]
152 +(% style="color:blue" %)**3.  Use AT commands.**
185 185  
186 186  
187 -=== 2.8.2  Connection ===
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
188 188  
189 189  
190 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 191  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
192 192  
193 -(((
194 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
195 -)))
196 196  
197 -(((
198 -(% style="background-color:yellow" %)**GND  <-> GND
199 -TXD  <->  TXD
200 -RXD  <->  RXD**
201 -)))
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
202 202  
203 203  
204 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
205 205  
206 -Connect USB TTL Adapter to PC after connecting the wires
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
207 207  
208 208  
209 -[[image:image-20220602102240-4.png||height="304" width="600"]]
169 +[[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"]]
210 210  
211 211  
212 -=== 2.8.3  Upgrade steps ===
213 213  
173 +(% style="color:blue" %)**6.  Network successfully.**
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
216 216  
176 +[[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"]]
217 217  
218 -[[image:image-20220602102824-5.png||height="306" width="600"]]
219 219  
220 220  
180 +(% style="color:blue" %)**7.  Send uplink using command**
221 221  
222 -==== 2.  Press the RST switch once ====
223 223  
183 +[[image:image-20220912085244-1.png]]
224 224  
225 -[[image:image-20220602104701-12.png||height="285" width="600"]]
226 226  
186 +[[image:image-20220912085307-2.png]]
227 227  
228 228  
229 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
230 230  
190 +[[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"]]
231 231  
232 -(((
233 -(% 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/]]**
234 -)))
235 235  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
236 236  
237 -[[image:image-20220602103227-6.png]]
238 238  
196 +**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]]
239 239  
240 -[[image:image-20220602103357-7.png]]
198 +(**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]])
241 241  
242 242  
201 +(% style="color:red" %)**Preconditions:**
243 243  
244 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
246 246  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
247 247  
248 -[[image:image-20220602103844-8.png]]
249 249  
250 250  
209 +(% style="color:blue" %)**Steps for usage:**
251 251  
252 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 -(% style="color:blue" %)**3. Select the bin file to burn**
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
254 254  
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
255 255  
256 -[[image:image-20220602104144-9.png]]
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
257 257  
258 258  
259 -[[image:image-20220602104251-10.png]]
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
260 260  
261 261  
262 -[[image:image-20220602104402-11.png]]
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
263 263  
264 264  
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
265 265  
266 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 -(% style="color:blue" %)**4. Click to start the download**
268 268  
269 -[[image:image-20220602104923-13.png]]
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
270 270  
271 271  
230 +[[image:image-20220723100439-2.png]]
272 272  
273 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 -(% style="color:blue" %)**5. Check update process**
275 275  
276 276  
277 -[[image:image-20220602104948-14.png]]
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
278 278  
279 279  
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
280 280  
281 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 -(% style="color:blue" %)**The following picture shows that the burning is successful**
239 + (% style="background-color:yellow" %)**apt update**
283 283  
284 -[[image:image-20220602105251-15.png]]
241 + (% style="background-color:yellow" %)**apt install minicom**
285 285  
286 286  
244 +Use minicom to connect to the RPI's terminal
287 287  
288 -= 3.  LA66 USB LoRaWAN Adapter =
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
289 289  
290 290  
291 -== 3.1  Overview ==
292 292  
293 -[[image:image-20220715001142-3.png||height="145" width="220"]]
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
294 294  
295 -(% 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.
296 296  
297 -(% 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.
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
298 298  
299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
300 300  
301 -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.
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
302 302  
303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
304 304  
305 305  
306 -== 3.2  Features ==
260 +(% style="color:blue" %)**4.  Send Uplink message**
307 307  
308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 -* Ultra-long RF range
310 -* Support LoRaWAN v1.0.4 protocol
311 -* Support peer-to-peer protocol
312 -* TCXO crystal to ensure RF performance on low temperature
313 -* Spring RF antenna
314 -* Available in different frequency LoRaWAN frequency bands.
315 -* World-wide unique OTAA keys.
316 -* AT Command via UART-TTL interface
317 -* Firmware upgradable via UART interface
318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
319 319  
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
320 320  
321 -== 3.3  Specification ==
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
338 338  
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
339 339  
340 -== 3.4  Pin Mapping & LED ==
341 341  
342 342  
272 +Check to see if TTN received the message
343 343  
344 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345 345  
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
346 346  
347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
348 348  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
349 349  
350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 +=== 1.9.1  Hardware and Software Connection ===
351 351  
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
354 354  
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
355 355  
356 -Open the serial port tool
357 357  
358 -[[image:image-20220602161617-8.png]]
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
359 359  
360 -[[image:image-20220602161718-9.png||height="457" width="800"]]
290 +* Send real-time location information of mobile phone to LoRaWAN network.
291 +* Check LoRaWAN network signal strengh.
292 +* Manually send messages to LoRaWAN network.
293 +)))
361 361  
362 362  
363 363  
364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
365 365  
366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
367 367  
368 368  
369 -[[image:image-20220602161935-10.png||height="498" width="800"]]
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
370 370  
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
371 371  
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
372 372  
373 -(% style="color:blue" %)**3. See Uplink Command**
374 374  
375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
376 376  
377 -example: AT+SENDB=01,02,8,05820802581ea0a5
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
378 378  
379 -[[image:image-20220602162157-11.png||height="497" width="800"]]
380 380  
312 +[[(% 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)
381 381  
382 382  
383 -(% style="color:blue" %)**4. Check to see if TTN received the message**
315 +[[image:image-20220813173738-1.png]]
384 384  
385 -[[image:image-20220602162331-12.png||height="420" width="800"]]
386 386  
387 387  
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
388 388  
389 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
390 390  
322 +Function and page introduction
391 391  
392 -**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]]
393 393  
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
394 394  
395 -(% style="color:red" %)**Preconditions:**
396 396  
397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
328 +**Block Explain:**
398 398  
399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
330 +1.  Display LA66 USB LoRaWAN Module connection status
400 400  
332 +2.  Check and reconnect
401 401  
334 +3.  Turn send timestamps on or off
402 402  
403 -(% style="color:blue" %)**Steps for usage:**
336 +4.  Display LoRaWan connection status
404 404  
405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
338 +5.  Check LoRaWan connection status
406 406  
407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
340 +6.  The RSSI value of the node when the ACK is received
408 408  
409 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 +7.  Node's Signal Strength Icon
410 410  
344 +8.  Configure Location Uplink Interval
411 411  
346 +9.  AT command input box
412 412  
413 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
414 414  
350 +11.  Output Log from LA66 USB adapter
415 415  
416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
352 +12.  clear log button
417 417  
354 +13.  exit button
418 418  
419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
422 422  
358 +LA66 USB LoRaWAN Module not connected
423 423  
424 424  
425 -(% style="color:blue" %)**2. Install Minicom in RPi.**
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
426 426  
427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
428 428  
429 - (% style="background-color:yellow" %)**apt update**
430 430  
431 - (% style="background-color:yellow" %)**apt install minicom**
365 +Connect LA66 USB LoRaWAN Module
432 432  
433 433  
434 -Use minicom to connect to the RPI's terminal
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
435 435  
436 -[[image:image-20220602153146-3.png||height="439" width="500"]]
437 437  
438 438  
439 439  
440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
373 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
443 443  
376 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
444 444  
445 -[[image:image-20220602154928-5.png||height="436" width="500"]]
446 446  
379 +[[image:image-20220723134549-8.png]]
447 447  
448 448  
449 -(% style="color:blue" %)**4. Send Uplink message**
450 450  
451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
383 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
454 454  
386 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
455 455  
456 -[[image:image-20220602160339-6.png||height="517" width="600"]]
388 +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/]]
457 457  
390 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
458 458  
392 +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]]
459 459  
460 -Check to see if TTN received the message
461 461  
462 -[[image:image-20220602160627-7.png||height="369" width="800"]]
395 +Example output in NodeRed is as below:
463 463  
397 +[[image:image-20220723144339-1.png]]
464 464  
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
400 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
467 467  
468 468  
403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
469 469  
470 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
405 +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).
471 471  
472 472  
408 +[[image:image-20220723150132-2.png]]
473 473  
474 474  
475 -= 4.  Order Info =
411 += 2.  FAQ =
476 476  
413 +== 2.1  How to Compile Source Code for LA66? ==
477 477  
478 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 479  
416 +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]]
480 480  
418 +
419 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
420 +
421 +
422 +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]]
423 +
424 +
425 += 3.  Order Info =
426 +
427 +
428 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
429 +
430 +
481 481  (% style="color:blue" %)**XXX**(%%): The default frequency band
482 482  
483 483  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -490,8 +490,41 @@
490 490  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 491  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492 492  
493 -= 5.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
496 496  
445 += 4.  Reference =
446 +
447 +
448 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
450 +
451 +
452 +
453 += 5.  FCC Statement =
454 +
455 +
456 +(% style="color:red" %)**FCC Caution:**
457 +
458 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
459 +
460 +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.
461 +
462 +
463 +(% style="color:red" %)**IMPORTANT NOTE: **
464 +
465 +(% 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:
466 +
467 +—Reorient or relocate the receiving antenna.
468 +
469 +—Increase the separation between the equipment and receiver.
470 +
471 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
472 +
473 +—Consult the dealer or an experienced radio/TV technician for help.
474 +
475 +
476 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 +
478 +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.
479 +
497 497  
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