Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.13 >
edited by Xiaoling
on 2022/07/13 10:05
To version < 158.2 >
edited by Xiaoling
on 2022/12/13 17:33
>
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Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,43 +6,61 @@
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 -(% 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 16  
17 -(% 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.
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
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.
21 +)))
22 +
23 +(((
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.
25 +)))
26 +
27 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
20 20  
31 +(((
21 21  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.
33 +)))
22 22  
35 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
24 24  
25 25  
26 26  == 1.2  Features ==
27 27  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
28 28  * Support LoRaWAN v1.0.4 protocol
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
35 35  * Firmware upgradable via UART interface
36 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
37 37  
38 38  
56 +
39 39  == 1.3  Specification ==
40 40  
59 +
41 41  * CPU: 32-bit 48 MHz
42 42  * Flash: 256KB
43 43  * RAM: 64KB
44 -* Input Power Range: 1.8v ~~ 3.7v
45 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
46 46  * Frequency Range: 150 MHz ~~ 960 MHz
47 47  * Maximum Power +22 dBm constant RF output
48 48  * High sensitivity: -148 dBm
... ... @@ -54,381 +54,362 @@
54 54  ** Operating: 10 ~~ 95% (Non-Condensing)
55 55  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
56 56  * LoRa Rx current: <9 mA
57 -* I/O Voltage: 3.3v
58 58  
59 59  
60 -== 1.4  AT Command ==
61 61  
62 -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 ==
63 63  
64 64  
65 -== 1.5  Dimension ==
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
69 69  
70 70  
71 -== 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 +)))
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
75 75  
76 76  
95 +[[image:image-20220723100027-1.png]]
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
98 +Open the serial port tool
81 81  
100 +[[image:image-20220602161617-8.png]]
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
85 85  
86 86  
87 -== 2.1  Overview ==
88 88  
89 -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.
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
90 90  
91 91  
92 -== 2.2  Features ==
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
105 105  
106 -== 2.3  Specification ==
107 107  
108 -* CPU: 32-bit 48 MHz
109 -* Flash: 256KB
110 -* RAM: 64KB
111 -* Input Power Range: 1.8v ~~ 3.7v
112 -* Power Consumption: < 4uA.
113 -* Frequency Range: 150 MHz ~~ 960 MHz
114 -* Maximum Power +22 dBm constant RF output
115 -* High sensitivity: -148 dBm
116 -* Temperature:
117 -** Storage: -55 ~~ +125℃
118 -** Operating: -40 ~~ +85℃
119 -* Humidity:
120 -** Storage: 5 ~~ 95% (Non-Condensing)
121 -** Operating: 10 ~~ 95% (Non-Condensing)
122 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
123 -* LoRa Rx current: <9 mA
124 -* I/O Voltage: 3.3v
125 125  
117 +(% style="color:blue" %)**3.  See Uplink Command**
126 126  
127 -== 2.4  Pin Mapping & LED ==
128 128  
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
129 129  
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
130 130  
131 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
132 132  
133 133  
134 134  
135 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
136 136  
137 137  
131 +[[image:image-20220817093644-1.png]]
138 138  
139 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 140  
134 +== 1.6  Example: How to join helium ==
141 141  
142 142  
143 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
144 144  
138 +(% style="color:blue" %)**1.  Create a new device.**
145 145  
146 -=== 2.8.1  Items needed for update ===
147 147  
148 -1. LA66 LoRaWAN Shield
149 -1. Arduino
150 -1. USB TO TTL Adapter
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"]]
151 151  
152 -[[image:image-20220602100052-2.png||height="385" width="600"]]
153 153  
154 154  
155 -=== 2.8.2  Connection ===
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
156 156  
157 157  
158 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
159 159  
160 160  
161 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
162 162  
163 -(% style="background-color:yellow" %)**GND  <-> GND
164 -TXD  <->  TXD
165 -RXD  <->  RXD**
152 +(% style="color:blue" %)**3.  Use AT commands.**
166 166  
167 167  
168 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
169 169  
170 -Connect USB TTL Adapter to PC after connecting the wires
171 171  
172 172  
173 -[[image:image-20220602102240-4.png||height="304" width="600"]]
159 +(% style="color:blue" %)**4.  Use the serial port tool**
174 174  
175 175  
176 -=== 2.8.3  Upgrade steps ===
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
177 177  
178 178  
179 -==== 1.  Switch SW1 to put in ISP position ====
180 180  
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
181 181  
182 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 183  
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"]]
184 184  
185 185  
186 -==== 2.  Press the RST switch once ====
187 187  
173 +(% style="color:blue" %)**6.  Network successfully.**
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
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"]]
191 191  
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
194 194  
180 +(% style="color:blue" %)**7.  Send uplink using command**
195 195  
196 -(% 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/]]**
197 197  
183 +[[image:image-20220912085244-1.png]]
198 198  
199 -[[image:image-20220602103227-6.png]]
200 200  
186 +[[image:image-20220912085307-2.png]]
201 201  
202 -[[image:image-20220602103357-7.png]]
203 203  
204 204  
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"]]
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
208 208  
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
209 209  
210 -[[image:image-20220602103844-8.png]]
211 211  
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]]
212 212  
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]])
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
216 216  
201 +(% style="color:red" %)**Preconditions:**
217 217  
218 -[[image:image-20220602104144-9.png]]
203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
219 219  
205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
220 220  
221 -[[image:image-20220602104251-10.png]]
222 222  
223 223  
224 -[[image:image-20220602104402-11.png]]
209 +(% style="color:blue" %)**Steps for usage:**
225 225  
211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
226 226  
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
227 227  
228 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 -(% style="color:blue" %)**4. Click to start the download**
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
230 230  
231 -[[image:image-20220602104923-13.png]]
232 232  
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
233 233  
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
237 237  
238 238  
239 -[[image:image-20220602104948-14.png]]
224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
240 240  
241 241  
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
230 +[[image:image-20220723100439-2.png]]
247 247  
248 248  
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
251 251  
252 252  
253 -== 3.1  Overview ==
237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
254 254  
255 -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.
239 + (% style="background-color:yellow" %)**apt update**
256 256  
241 + (% style="background-color:yellow" %)**apt install minicom**
257 257  
258 -== 3.2  Features ==
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
244 +Use minicom to connect to the RPI's terminal
270 270  
246 +[[image:image-20220602153146-3.png||height="439" width="500"]]
271 271  
272 -== 3.3  Specification ==
273 273  
274 -* CPU: 32-bit 48 MHz
275 -* Flash: 256KB
276 -* RAM: 64KB
277 -* Input Power Range: 5v
278 -* Frequency Range: 150 MHz ~~ 960 MHz
279 -* Maximum Power +22 dBm constant RF output
280 -* High sensitivity: -148 dBm
281 -* Temperature:
282 -** Storage: -55 ~~ +125℃
283 -** Operating: -40 ~~ +85℃
284 -* Humidity:
285 -** Storage: 5 ~~ 95% (Non-Condensing)
286 -** Operating: 10 ~~ 95% (Non-Condensing)
287 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
288 -* LoRa Rx current: <9 mA
289 289  
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
290 290  
291 -== 3.4  Pin Mapping & LED ==
292 292  
253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
293 293  
294 294  
295 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
256 +[[image:image-20220602154928-5.png||height="436" width="500"]]
296 296  
297 297  
298 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 299  
260 +(% style="color:blue" %)**4.  Send Uplink message**
300 300  
301 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
302 302  
263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
303 303  
304 -[[image:image-20220602171217-1.png||height="538" width="800"]]
265 +example: AT+SENDB=01,02,8,05820802581ea0a5
305 305  
306 306  
307 -Open the serial port tool
268 +[[image:image-20220602160339-6.png||height="517" width="600"]]
308 308  
309 -[[image:image-20220602161617-8.png]]
310 310  
311 -[[image:image-20220602161718-9.png||height="457" width="800"]]
312 312  
272 +Check to see if TTN received the message
313 313  
314 314  
315 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
275 +[[image:image-20220602160627-7.png||height="369" width="800"]]
316 316  
317 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 318  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
319 319  
320 -[[image:image-20220602161935-10.png||height="498" width="800"]]
280 +=== 1.9.1  Hardware and Software Connection ===
321 321  
322 322  
323 323  
324 -(% style="color:blue" %)**3. See Uplink Command**
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
325 325  
326 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
327 327  
328 -example: AT+SENDB=01,02,8,05820802581ea0a5
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
329 329  
330 -[[image:image-20220602162157-11.png||height="497" 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 +)))
331 331  
332 332  
333 333  
334 -(% style="color:blue" %)**4. Check to see if TTN received the message**
335 335  
336 -[[image:image-20220602162331-12.png||height="420" width="800"]]
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
337 337  
338 338  
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
339 339  
340 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
341 341  
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
342 342  
343 -**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]]
344 344  
345 345  
346 -(% style="color:red" %)**Preconditions:**
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
347 347  
348 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
349 349  
350 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
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)
351 351  
352 352  
315 +[[image:image-20220813173738-1.png]]
353 353  
354 -(% style="color:blue" %)**Steps for usage:**
355 355  
356 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 357  
358 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
319 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
359 359  
360 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
361 361  
322 +Function and page introduction
362 362  
363 363  
364 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
365 365  
366 366  
367 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
328 +**Block Explain:**
368 368  
330 +1.  Display LA66 USB LoRaWAN Module connection status
369 369  
370 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
332 +2.  Check and reconnect
371 371  
372 -[[image:image-20220602171233-2.png||height="538" width="800"]]
334 +3.  Turn send timestamps on or off
373 373  
336 +4.  Display LoRaWan connection status
374 374  
338 +5.  Check LoRaWan connection status
375 375  
376 -(% style="color:blue" %)**2. Install Minicom in RPi.**
340 +6.  The RSSI value of the node when the ACK is received
377 377  
378 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
342 +7.  Node's Signal Strength Icon
379 379  
380 - (% style="background-color:yellow" %)**apt update**
344 +8.  Configure Location Uplink Interval
381 381  
382 - (% style="background-color:yellow" %)**apt install minicom**
346 +9.  AT command input box
383 383  
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
384 384  
385 -Use minicom to connect to the RPI's terminal
350 +11.  Output Log from LA66 USB adapter
386 386  
387 -[[image:image-20220602153146-3.png||height="439" width="500"]]
352 +12.  clear log button
388 388  
354 +13.  exit button
389 389  
390 390  
391 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
392 392  
393 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
358 +LA66 USB LoRaWAN Module not connected
394 394  
395 395  
396 -[[image:image-20220602154928-5.png||height="436" width="500"]]
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
397 397  
398 398  
399 399  
400 -(% style="color:blue" %)**4. Send Uplink message**
365 +Connect LA66 USB LoRaWAN Module
401 401  
402 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
403 403  
404 -example: AT+SENDB=01,02,8,05820802581ea0a5
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
405 405  
406 406  
407 -[[image:image-20220602160339-6.png||height="517" width="600"]]
408 408  
409 409  
373 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
410 410  
411 -Check to see if TTN received the message
412 412  
413 -[[image:image-20220602160627-7.png||height="369" width="800"]]
376 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
414 414  
415 415  
379 +[[image:image-20220723134549-8.png]]
416 416  
417 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
418 418  
419 419  
383 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
420 420  
421 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
422 422  
386 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
423 423  
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/]]
424 424  
390 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
425 425  
426 -= 4.  Order Info =
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]]
427 427  
428 428  
429 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
395 +Example output in NodeRed is as below:
430 430  
397 +[[image:image-20220723144339-1.png]]
431 431  
399 +
400 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 +
402 +
403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
404 +
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).
406 +
407 +
408 +[[image:image-20220723150132-2.png]]
409 +
410 +
411 += 2.  FAQ =
412 +
413 +== 2.1  How to Compile Source Code for LA66? ==
414 +
415 +
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]]
417 +
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 +
432 432  (% style="color:blue" %)**XXX**(%%): The default frequency band
433 433  
434 434  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -443,8 +443,39 @@
443 443  
444 444  
445 445  
446 -= 5.  Reference =
445 += 4.  Reference =
447 447  
448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 449  
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 +
450 450  
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