Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 88.2 >
edited by Edwin Chen
on 2022/07/15 00:07
To version < 161.2 >
edited by Xiaoling
on 2023/06/10 08:47
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
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
... ... @@ -66,389 +66,374 @@
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.
84 84  
90 +
91 +)))
85 85  
86 -[[image:image-20220523101537-1.png]]
93 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
87 87  
95 +[[image:image-20220723100027-1.png]]
88 88  
89 89  
90 -== 1.7  Land Pattern ==
98 +Open the serial port tool
91 91  
92 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220602161617-8.png]]
93 93  
94 94  
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
97 97  
106 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
98 98  
99 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
100 100  
101 -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.
110 +[[image:image-20220602161935-10.png||height="498" width="800"]]
102 102  
103 103  
104 -== 2.2  Features ==
113 +(% style="color:blue" %)**3.  See Uplink Command**
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
115 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
116 116  
117 +example: AT+SENDB=01,02,8,05820802581ea0a5
117 117  
118 -== 2.3  Specification ==
119 +[[image:image-20220602162157-11.png||height="497" width="800"]]
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
137 137  
122 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
138 138  
139 -== 2.4  Pin Mapping & LED ==
124 +[[image:image-20220817093644-1.png]]
140 140  
141 141  
127 +== 1.6  Example: How to join helium ==
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 144  
130 +(% style="color:blue" %)**1.  Create a new device.**
145 145  
132 +[[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"]]
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
135 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
149 149  
137 +[[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"]]
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152 152  
140 +(% style="color:blue" %)**3.  Use AT commands.**
153 153  
142 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
145 +(% style="color:blue" %)**4.  Use the serial port tool**
157 157  
158 -=== 2.8.1  Items needed for update ===
147 +[[image:image-20220909151517-2.png||height="543" width="708"]]
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
150 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
164 164  
152 +[[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"]]
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
155 +(% style="color:blue" %)**6.  Network successfully.**
168 168  
169 -=== 2.8.2  Connection ===
157 +[[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"]]
170 170  
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
160 +(% style="color:blue" %)**7.  Send uplink using command**
173 173  
162 +[[image:image-20220912085244-1.png]]
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
164 +[[image:image-20220912085307-2.png]]
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
184 184  
167 +[[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"]]
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
170 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
189 189  
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
173 +**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]]
192 192  
175 +(**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]])
193 193  
194 -=== 2.8.3  Upgrade steps ===
195 195  
178 +(% style="color:red" %)**Preconditions:**
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
180 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
198 198  
182 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
201 201  
202 202  
186 +(% style="color:blue" %)**Steps for usage:**
203 203  
204 -==== 2.  Press the RST switch once ====
188 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
205 205  
190 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
192 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
208 208  
209 209  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
212 212  
198 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
217 217  
201 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
218 218  
219 -[[image:image-20220602103227-6.png]]
220 220  
204 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
221 221  
222 -[[image:image-20220602103357-7.png]]
206 +[[image:image-20220723100439-2.png]]
223 223  
224 224  
209 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
211 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
228 228  
213 + (% style="background-color:yellow" %)**apt update**
229 229  
230 -[[image:image-20220602103844-8.png]]
215 + (% style="background-color:yellow" %)**apt install minicom**
231 231  
217 +Use minicom to connect to the RPI's terminal
232 232  
219 +[[image:image-20220602153146-3.png||height="439" width="500"]]
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
236 236  
222 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
237 237  
238 -[[image:image-20220602104144-9.png]]
224 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
239 239  
226 +[[image:image-20220602154928-5.png||height="436" width="500"]]
240 240  
241 -[[image:image-20220602104251-10.png]]
242 242  
229 +(% style="color:blue" %)**4.  Send Uplink message**
243 243  
244 -[[image:image-20220602104402-11.png]]
231 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
245 245  
233 +example: AT+SENDB=01,02,8,05820802581ea0a5
246 246  
235 +[[image:image-20220602160339-6.png||height="517" width="600"]]
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
250 250  
251 -[[image:image-20220602104923-13.png]]
252 252  
239 +Check to see if TTN received the message
253 253  
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
242 +[[image:image-20220602160627-7.png||height="369" width="800"]]
257 257  
258 258  
259 -[[image:image-20220602104948-14.png]]
245 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
260 260  
247 +=== 1.9.1  Hardware and Software Connection ===
261 261  
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
265 265  
266 -[[image:image-20220602105251-15.png]]
251 +==== (% style="color:blue" %)**Overview：**(%%) ====
267 267  
268 268  
254 +(((
255 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
257 +* Send real-time location information of mobile phone to LoRaWAN network.
258 +* Check LoRaWAN network signal strengh.
259 +* Manually send messages to LoRaWAN network.
260 +)))
271 271  
272 272  
273 -== 3.1  Overview ==
274 274  
275 -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.
276 276  
265 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
277 277  
278 -== 3.2  Features ==
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
268 +A USB to Type-C adapter is needed to connect to a Mobile phone.
290 290  
270 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
291 291  
292 -== 3.3  Specification ==
272 +[[image:image-20220813174353-2.png||height="360" width="313"]]
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
309 309  
310 310  
311 -== 3.4  Pin Mapping & LED ==
276 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
312 312  
313 313  
279 +[[(% 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)
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316 316  
282 +[[image:image-20220813173738-1.png]]
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
286 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
322 322  
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
289 +Function and page introduction
325 325  
326 326  
327 -Open the serial port tool
292 +[[image:image-20220723113448-7.png||height="995" width="450"]]
328 328  
329 -[[image:image-20220602161617-8.png]]
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
295 +(% style="color:blue" %)**Block Explain:**
332 332  
297 +1.  Display LA66 USB LoRaWAN Module connection status
333 333  
299 +2.  Check and reconnect
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
301 +3.  Turn send timestamps on or off
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
303 +4.  Display LoRaWan connection status
338 338  
305 +5.  Check LoRaWan connection status
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
307 +6.  The RSSI value of the node when the ACK is received
341 341  
309 +7.  Node's Signal Strength Icon
342 342  
311 +8.  Configure Location Uplink Interval
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
313 +9.  AT command input box
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
315 +10.  Send Button:  Send input box info to LA66 USB Adapter
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
317 +11.  Output Log from LA66 USB adapter
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
319 +12.  clear log button
351 351  
321 +13.  exit button
352 352  
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
325 +LA66 USB LoRaWAN Module not connected
357 357  
358 358  
328 +[[image:image-20220723110520-5.png||height="677" width="508"]]
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
361 361  
362 362  
363 -**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]]
332 +Connect LA66 USB LoRaWAN Module
364 364  
365 365  
366 -(% style="color:red" %)**Preconditions:**
335 +[[image:image-20220723110626-6.png||height="681" width="511"]]
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
338 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
371 371  
372 372  
341 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
344 +[[image:image-20220723134549-8.png]]
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
381 381  
348 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
382 382  
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
351 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
385 385  
353 +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/]]
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
355 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
388 388  
357 +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]]
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
360 +Example output in NodeRed is as below:
393 393  
362 +[[image:image-20220723144339-1.png]]
394 394  
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
365 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
399 399  
400 - (% style="background-color:yellow" %)**apt update**
368 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
370 +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).
403 403  
372 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
404 404  
405 -Use minicom to connect to the RPI's terminal
374 +[[image:image-20220723150132-2.png]]
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
408 408  
409 409  
378 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
381 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
414 414  
383 +[[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"]]
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
385 +[[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"]]
417 417  
418 418  
388 +**2.  Select the COM port corresponding to USB TTL**
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
390 +[[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"]]
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
393 +**3.  Select the bin file to burn**
425 425  
395 +[[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"]]
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
397 +[[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"]]
428 428  
399 +[[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"]]
429 429  
430 430  
431 -Check to see if TTN received the message
402 +**4.  Click to start the download**
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
404 +[[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"]]
434 434  
435 435  
407 +**5.  Check update process**
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
409 +[[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"]]
438 438  
439 439  
412 +**The following picture shows that the burning is successful**
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
414 +[[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"]]
442 442  
443 443  
417 += 2.  FAQ =
444 444  
419 +== 2.1  How to Compile Source Code for LA66? ==
445 445  
446 -= 4.  Order Info =
447 447  
422 +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]]
448 448  
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 450  
425 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
451 451  
427 +
428 +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]]
429 +
430 +
431 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
432 +
433 +
434 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
435 +
436 +
437 += 3.  Order Info =
438 +
439 +
440 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
441 +
442 +
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -462,7 +462,40 @@
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
457 += 4.  Reference =
468 468  
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 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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.
491 +
492 +
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