Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.3 >
edited by Xiaoling
on 2022/07/18 09:56
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  (((
... ... @@ -37,25 +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  
51 51  
52 52  == 1.3  Specification ==
53 53  
59 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
59 59  * Frequency Range: 150 MHz ~~ 960 MHz
60 60  * Maximum Power +22 dBm constant RF output
61 61  * High sensitivity: -148 dBm
... ... @@ -67,418 +67,362 @@
67 67  ** Operating: 10 ~~ 95% (Non-Condensing)
68 68  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 69  * LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 71  
72 72  
73 73  
78 +== 1.4  Pin Mapping & LED ==
74 74  
75 -== 1.4  AT Command ==
76 76  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
77 77  
78 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
80 80  
81 -== 1.5  Dimension ==
82 82  
83 -[[image:image-20220718094750-3.png]]
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  
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
86 86  
87 87  
88 -== 1.6  Pin Mapping ==
95 +[[image:image-20220723100027-1.png]]
89 89  
90 90  
91 -[[image:image-20220523101537-1.png]]
98 +Open the serial port tool
92 92  
100 +[[image:image-20220602161617-8.png]]
93 93  
94 94  
95 -== 1.7  Land Pattern ==
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
96 96  
97 -[[image:image-20220517072821-2.png]]
98 98  
99 99  
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
100 100  
101 -= 2.  LA66 LoRaWAN Shield =
102 102  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
103 103  
104 -== 2.1  Overview ==
105 105  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
106 106  
107 -[[image:image-20220715000826-2.png||height="386" width="449"]]
108 108  
109 109  
110 -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.
117 +(% style="color:blue" %)**3.  See Uplink Command**
111 111  
112 -(((
113 -(% 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.
114 -)))
115 115  
116 -(((
117 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 -)))
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
119 119  
120 -(((
121 -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.
122 -)))
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
123 123  
124 -(((
125 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 -)))
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
127 127  
128 128  
129 -== 2.2  Features ==
130 130  
131 -* Arduino Shield base on LA66 LoRaWAN module
132 -* Support LoRaWAN v1.0.4 protocol
133 -* Support peer-to-peer protocol
134 -* TCXO crystal to ensure RF performance on low temperature
135 -* SMA connector
136 -* Available in different frequency LoRaWAN frequency bands.
137 -* World-wide unique OTAA keys.
138 -* AT Command via UART-TTL interface
139 -* Firmware upgradable via UART interface
140 -* Ultra-long RF range
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
141 141  
142 -== 2.3  Specification ==
143 143  
144 -* CPU: 32-bit 48 MHz
145 -* Flash: 256KB
146 -* RAM: 64KB
147 -* Input Power Range: 1.8v ~~ 3.7v
148 -* Power Consumption: < 4uA.
149 -* Frequency Range: 150 MHz ~~ 960 MHz
150 -* Maximum Power +22 dBm constant RF output
151 -* High sensitivity: -148 dBm
152 -* Temperature:
153 -** Storage: -55 ~~ +125℃
154 -** Operating: -40 ~~ +85℃
155 -* Humidity:
156 -** Storage: 5 ~~ 95% (Non-Condensing)
157 -** Operating: 10 ~~ 95% (Non-Condensing)
158 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
159 -* LoRa Rx current: <9 mA
160 -* I/O Voltage: 3.3v
131 +[[image:image-20220817093644-1.png]]
161 161  
162 -== 2.4  Pin Mapping & LED ==
163 163  
134 +== 1.6  Example: How to join helium ==
164 164  
165 165  
166 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
167 167  
138 +(% style="color:blue" %)**1.  Create a new device.**
168 168  
169 169  
170 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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"]]
171 171  
172 172  
173 173  
174 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
175 175  
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  Upgrade Firmware of LA66 LoRaWAN Shield ==
179 179  
180 180  
181 -=== 2.8.1  Items needed for update ===
152 +(% style="color:blue" %)**3.  Use AT commands.**
182 182  
183 -1. LA66 LoRaWAN Shield
184 -1. Arduino
185 -1. USB TO TTL Adapter
186 186  
187 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
188 188  
189 189  
190 -=== 2.8.2  Connection ===
191 191  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
192 192  
193 -[[image:image-20220602101311-3.png||height="276" width="600"]]
194 194  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
195 195  
196 -(((
197 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 -)))
199 199  
200 -(((
201 -(% style="background-color:yellow" %)**GND  <-> GND
202 -TXD  <->  TXD
203 -RXD  <->  RXD**
204 -)))
205 205  
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
206 206  
207 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
208 208  
209 -Connect USB TTL Adapter to PC after connecting the wires
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 -[[image:image-20220602102240-4.png||height="304" width="600"]]
213 213  
173 +(% style="color:blue" %)**6.  Network successfully.**
214 214  
215 -=== 2.8.3  Upgrade steps ===
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 -==== 1.  Switch SW1 to put in ISP position ====
219 219  
220 220  
221 -[[image:image-20220602102824-5.png||height="306" width="600"]]
180 +(% style="color:blue" %)**7.  Send uplink using command**
222 222  
223 223  
183 +[[image:image-20220912085244-1.png]]
224 224  
225 -==== 2.  Press the RST switch once ====
226 226  
186 +[[image:image-20220912085307-2.png]]
227 227  
228 -[[image:image-20220602104701-12.png||height="285" width="600"]]
229 229  
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 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
233 233  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
234 234  
235 -(((
236 -(% 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/]]**
237 -)))
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-20220602103227-6.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  
243 -[[image:image-20220602103357-7.png]]
201 +(% style="color:red" %)**Preconditions:**
244 244  
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
245 245  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
246 246  
247 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
249 249  
250 250  
251 -[[image:image-20220602103844-8.png]]
209 +(% style="color:blue" %)**Steps for usage:**
252 252  
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
253 253  
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
254 254  
255 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 -(% style="color:blue" %)**3. Select the bin file to burn**
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
257 257  
258 258  
259 -[[image:image-20220602104144-9.png]]
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
260 260  
261 261  
262 -[[image:image-20220602104251-10.png]]
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
263 263  
264 264  
265 -[[image:image-20220602104402-11.png]]
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
266 266  
267 267  
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
268 268  
269 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 -(% style="color:blue" %)**4. Click to start the download**
271 271  
272 -[[image:image-20220602104923-13.png]]
230 +[[image:image-20220723100439-2.png]]
273 273  
274 274  
275 275  
276 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 -(% style="color:blue" %)**5. Check update process**
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
278 278  
279 279  
280 -[[image:image-20220602104948-14.png]]
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
281 281  
239 + (% style="background-color:yellow" %)**apt update**
282 282  
241 + (% style="background-color:yellow" %)**apt install minicom**
283 283  
284 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 -(% style="color:blue" %)**The following picture shows that the burning is successful**
286 286  
287 -[[image:image-20220602105251-15.png]]
244 +Use minicom to connect to the RPI's terminal
288 288  
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
289 289  
290 290  
291 -= 3.  LA66 USB LoRaWAN Adapter =
292 292  
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
293 293  
294 -== 3.1  Overview ==
295 295  
296 -[[image:image-20220715001142-3.png||height="145" width="220"]]
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
297 297  
298 -(% 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.
299 299  
300 -(% 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.
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
301 301  
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 303  
304 -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.
305 305  
306 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
260 +(% style="color:blue" %)**4.  Send Uplink message**
307 307  
308 308  
309 -== 3.2  Features ==
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
310 310  
311 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 -* Ultra-long RF range
313 -* Support LoRaWAN v1.0.4 protocol
314 -* Support peer-to-peer protocol
315 -* TCXO crystal to ensure RF performance on low temperature
316 -* Spring RF antenna
317 -* Available in different frequency LoRaWAN frequency bands.
318 -* World-wide unique OTAA keys.
319 -* AT Command via UART-TTL interface
320 -* Firmware upgradable via UART interface
321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -== 3.3  Specification ==
324 324  
325 -* CPU: 32-bit 48 MHz
326 -* Flash: 256KB
327 -* RAM: 64KB
328 -* Input Power Range: 5v
329 -* Frequency Range: 150 MHz ~~ 960 MHz
330 -* Maximum Power +22 dBm constant RF output
331 -* High sensitivity: -148 dBm
332 -* Temperature:
333 -** Storage: -55 ~~ +125℃
334 -** Operating: -40 ~~ +85℃
335 -* Humidity:
336 -** Storage: 5 ~~ 95% (Non-Condensing)
337 -** Operating: 10 ~~ 95% (Non-Condensing)
338 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 -* LoRa Rx current: <9 mA
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
340 340  
341 -== 3.4  Pin Mapping & LED ==
342 342  
343 343  
272 +Check to see if TTN received the message
344 344  
345 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
346 346  
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
347 347  
348 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
349 349  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
350 350  
351 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 +=== 1.9.1  Hardware and Software Connection ===
352 352  
353 353  
354 -[[image:image-20220602171217-1.png||height="538" width="800"]]
355 355  
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
356 356  
357 -Open the serial port tool
358 358  
359 -[[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:
360 360  
361 -[[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 +)))
362 362  
363 363  
364 364  
365 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
366 366  
367 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
368 368  
369 369  
370 -[[image:image-20220602161935-10.png||height="498" width="800"]]
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
371 371  
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
372 372  
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
373 373  
374 -(% style="color:blue" %)**3. See Uplink Command**
375 375  
376 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
377 377  
378 -example: AT+SENDB=01,02,8,05820802581ea0a5
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
379 379  
380 -[[image:image-20220602162157-11.png||height="497" width="800"]]
381 381  
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)
382 382  
383 383  
384 -(% style="color:blue" %)**4. Check to see if TTN received the message**
315 +[[image:image-20220813173738-1.png]]
385 385  
386 -[[image:image-20220602162331-12.png||height="420" width="800"]]
387 387  
388 388  
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 389  
390 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
391 391  
322 +Function and page introduction
392 392  
393 -**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]]
394 394  
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
395 395  
396 -(% style="color:red" %)**Preconditions:**
397 397  
398 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
328 +**Block Explain:**
399 399  
400 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
330 +1.  Display LA66 USB LoRaWAN Module connection status
401 401  
332 +2.  Check and reconnect
402 402  
334 +3.  Turn send timestamps on or off
403 403  
404 -(% style="color:blue" %)**Steps for usage:**
336 +4.  Display LoRaWan connection status
405 405  
406 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
338 +5.  Check LoRaWan connection status
407 407  
408 -(% 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
409 409  
410 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 +7.  Node's Signal Strength Icon
411 411  
344 +8.  Configure Location Uplink Interval
412 412  
346 +9.  AT command input box
413 413  
414 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
415 415  
350 +11.  Output Log from LA66 USB adapter
416 416  
417 -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
418 418  
354 +13.  exit button
419 419  
420 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
421 421  
422 -[[image:image-20220602171233-2.png||height="538" width="800"]]
423 423  
358 +LA66 USB LoRaWAN Module not connected
424 424  
425 425  
426 -(% style="color:blue" %)**2. Install Minicom in RPi.**
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
427 427  
428 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
429 429  
430 - (% style="background-color:yellow" %)**apt update**
431 431  
432 - (% style="background-color:yellow" %)**apt install minicom**
365 +Connect LA66 USB LoRaWAN Module
433 433  
434 434  
435 -Use minicom to connect to the RPI's terminal
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
436 436  
437 -[[image:image-20220602153146-3.png||height="439" width="500"]]
438 438  
439 439  
440 440  
441 -(% 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 ===
442 442  
443 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
444 444  
376 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
445 445  
446 -[[image:image-20220602154928-5.png||height="436" width="500"]]
447 447  
379 +[[image:image-20220723134549-8.png]]
448 448  
449 449  
450 -(% style="color:blue" %)**4. Send Uplink message**
451 451  
452 -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**
453 453  
454 -example: AT+SENDB=01,02,8,05820802581ea0a5
455 455  
386 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
456 456  
457 -[[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/]]
458 458  
390 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
459 459  
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]]
460 460  
461 -Check to see if TTN received the message
462 462  
463 -[[image:image-20220602160627-7.png||height="369" width="800"]]
395 +Example output in NodeRed is as below:
464 464  
397 +[[image:image-20220723144339-1.png]]
465 465  
466 466  
467 -== 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 ==
468 468  
469 469  
403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
470 470  
471 -== 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).
472 472  
473 473  
408 +[[image:image-20220723150132-2.png]]
474 474  
475 475  
476 -= 4.  Order Info =
411 += 2.  FAQ =
477 477  
413 +== 2.1  How to Compile Source Code for LA66? ==
478 478  
479 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 480  
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]]
481 481  
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 +
482 482  (% style="color:blue" %)**XXX**(%%): The default frequency band
483 483  
484 484  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -491,8 +491,41 @@
491 491  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
492 492  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
493 493  
494 -= 5.  Reference =
495 495  
496 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 497  
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 +
498 498  
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