Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.19 >
edited by Xiaoling
on 2022/07/13 10:33
To version < 155.1 >
edited by Bei Jinggeng
on 2022/09/09 15:22
>
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.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,18 +6,23 @@
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  
14 14  
14 +== 1.1  Overview ==
15 +
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
15 15  (((
16 -(% 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.
21 +(% 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.
17 17  )))
18 18  
19 19  (((
20 -(% 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.
25 +(% 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.
21 21  )))
22 22  
23 23  (((
... ... @@ -33,27 +33,29 @@
33 33  )))
34 34  
35 35  
41 +
36 36  == 1.2  Features ==
37 37  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
38 38  * Support LoRaWAN v1.0.4 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
41 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
45 45  * Firmware upgradable via UART interface
46 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
47 47  
48 -
49 -
50 50  == 1.3  Specification ==
51 51  
59 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,395 +65,335 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
76 +== 1.4  Pin Mapping & LED ==
70 70  
71 71  
72 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
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.
75 75  
76 76  
77 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
81 81  
82 82  
83 -== 1.6  Pin Mapping ==
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220723100027-1.png]]
87 87  
88 88  
97 +Open the serial port tool
89 89  
90 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161617-8.png]]
91 91  
92 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
97 97  
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.
102 102  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
103 103  
104 -== 2.2  Features ==
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
116 116  
115 +(% style="color:blue" %)**3. See Uplink Command**
117 117  
118 118  
119 -== 2.3  Specification ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 -* CPU: 32-bit 48 MHz
122 -* Flash: 256KB
123 -* RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
126 -* Frequency Range: 150 MHz ~~ 960 MHz
127 -* Maximum Power +22 dBm constant RF output
128 -* High sensitivity: -148 dBm
129 -* Temperature:
130 -** Storage: -55 ~~ +125℃
131 -** Operating: -40 ~~ +85℃
132 -* Humidity:
133 -** Storage: 5 ~~ 95% (Non-Condensing)
134 -** Operating: 10 ~~ 95% (Non-Condensing)
135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 -* LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
138 138  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
142 142  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
143 143  
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +[[image:image-20220817093644-1.png]]
146 146  
147 147  
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 +== 1.6  Example: How to join helium ==
150 150  
135 +(% style="color:blue" %)**1. Create a new device.**
151 151  
137 +[[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"]]
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
155 155  
142 +[[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"]]
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
145 +(% style="color:blue" %)**3.  Use AT commands.**
159 159  
160 -=== 2.8.1  Items needed for update ===
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
165 165  
150 +(% style="color:blue" %)**4..  Use the serial port tool**
166 166  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
167 167  
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
170 170  
157 +[[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"]]
171 171  
172 -=== 2.8.2  Connection ===
173 173  
160 +(% style="color:blue" %)**6.  Network successfully.**
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
162 +[[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"]]
176 176  
177 177  
178 -(((
179 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
180 -)))
165 +(% style="color:blue" %)**7.  Send uplink using command**
181 181  
182 -(((
183 -(% style="background-color:yellow" %)**GND  <-> GND
184 -TXD  <->  TXD
185 -RXD  <->  RXD**
186 -)))
167 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
187 187  
169 +[[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"]]
188 188  
189 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
190 190  
191 -Connect USB TTL Adapter to PC after connecting the wires
172 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
192 192  
193 193  
194 -[[image:image-20220602102240-4.png||height="304" width="600"]]
175 +**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]]
195 195  
177 +(**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]])
196 196  
197 -=== 2.8.3  Upgrade steps ===
198 198  
180 +(% style="color:red" %)**Preconditions:**
199 199  
200 -==== 1.  Switch SW1 to put in ISP position ====
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
201 201  
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
202 202  
203 -[[image:image-20220602102824-5.png||height="306" width="600"]]
204 204  
205 205  
188 +(% style="color:blue" %)**Steps for usage:**
206 206  
207 -==== 2.  Press the RST switch once ====
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
208 208  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
209 209  
210 -[[image:image-20220602104701-12.png||height="285" width="600"]]
211 211  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
212 212  
213 213  
214 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
215 215  
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
216 216  
217 -(((
218 -(% 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/]]**
219 -)))
220 220  
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 221  
222 -[[image:image-20220602103227-6.png]]
223 223  
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
224 224  
225 -[[image:image-20220602103357-7.png]]
226 226  
208 +[[image:image-20220723100439-2.png]]
227 227  
228 228  
229 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
230 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
231 231  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
232 232  
233 -[[image:image-20220602103844-8.png]]
234 234  
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
235 235  
217 + (% style="background-color:yellow" %)**apt update**
236 236  
237 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
238 -(% style="color:blue" %)**3. Select the bin file to burn**
219 + (% style="background-color:yellow" %)**apt install minicom**
239 239  
240 240  
241 -[[image:image-20220602104144-9.png]]
222 +Use minicom to connect to the RPI's terminal
242 242  
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
243 243  
244 -[[image:image-20220602104251-10.png]]
245 245  
246 246  
247 -[[image:image-20220602104402-11.png]]
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
248 248  
249 249  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
250 250  
251 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
252 -(% style="color:blue" %)**4. Click to start the download**
253 253  
254 -[[image:image-20220602104923-13.png]]
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
255 255  
256 256  
257 257  
258 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
259 -(% style="color:blue" %)**5. Check update process**
238 +(% style="color:blue" %)**4. Send Uplink message**
260 260  
261 261  
262 -[[image:image-20220602104948-14.png]]
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
263 263  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
264 264  
265 265  
266 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
267 -(% style="color:blue" %)**The following picture shows that the burning is successful**
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
268 268  
269 -[[image:image-20220602105251-15.png]]
270 270  
271 271  
250 +Check to see if TTN received the message
272 272  
273 -= 3.  LA66 USB LoRaWAN Adapter =
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
274 274  
275 275  
276 -== 3.1  Overview ==
277 277  
278 -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.
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 280  
281 -== 3.2  Features ==
259 +=== 1.9.1  Hardware and Software Connection ===
282 282  
283 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
284 -* Ultra-long RF range
285 -* Support LoRaWAN v1.0.4 protocol
286 -* Support peer-to-peer protocol
287 -* TCXO crystal to ensure RF performance on low temperature
288 -* Spring RF antenna
289 -* Available in different frequency LoRaWAN frequency bands.
290 -* World-wide unique OTAA keys.
291 -* AT Command via UART-TTL interface
292 -* Firmware upgradable via UART interface
293 293  
294 294  
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
295 295  
296 -== 3.3  Specification ==
297 297  
298 -* CPU: 32-bit 48 MHz
299 -* Flash: 256KB
300 -* RAM: 64KB
301 -* Input Power Range: 5v
302 -* Frequency Range: 150 MHz ~~ 960 MHz
303 -* Maximum Power +22 dBm constant RF output
304 -* High sensitivity: -148 dBm
305 -* Temperature:
306 -** Storage: -55 ~~ +125℃
307 -** Operating: -40 ~~ +85℃
308 -* Humidity:
309 -** Storage: 5 ~~ 95% (Non-Condensing)
310 -** Operating: 10 ~~ 95% (Non-Condensing)
311 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
312 -* LoRa Rx current: <9 mA
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
313 313  
269 +* Send real-time location information of mobile phone to LoRaWAN network.
270 +* Check LoRaWAN network signal strengh.
271 +* Manually send messages to LoRaWAN network.
272 +)))
314 314  
315 315  
316 -== 3.4  Pin Mapping & LED ==
317 317  
318 318  
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
319 319  
320 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
321 321  
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
322 322  
323 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
324 324  
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
325 325  
326 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
327 327  
328 328  
329 -[[image:image-20220602171217-1.png||height="538" width="800"]]
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
330 330  
331 331  
332 -Open the serial port tool
291 +[[(% 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)
333 333  
334 -[[image:image-20220602161617-8.png]]
293 +[[image:image-20220813173738-1.png]]
335 335  
336 -[[image:image-20220602161718-9.png||height="457" width="800"]]
337 337  
338 338  
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
339 339  
340 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
341 341  
342 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
300 +Function and page introduction
343 343  
344 344  
345 -[[image:image-20220602161935-10.png||height="498" width="800"]]
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
346 346  
305 +**Block Explain:**
347 347  
307 +1.  Display LA66 USB LoRaWAN Module connection status
348 348  
349 -(% style="color:blue" %)**3. See Uplink Command**
309 +2.  Check and reconnect
350 350  
351 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
311 +3.  Turn send timestamps on or off
352 352  
353 -example: AT+SENDB=01,02,8,05820802581ea0a5
313 +4.  Display LoRaWan connection status
354 354  
355 -[[image:image-20220602162157-11.png||height="497" width="800"]]
315 +5.  Check LoRaWan connection status
356 356  
317 +6.  The RSSI value of the node when the ACK is received
357 357  
319 +7.  Node's Signal Strength Icon
358 358  
359 -(% style="color:blue" %)**4. Check to see if TTN received the message**
321 +8.  Configure Location Uplink Interval
360 360  
361 -[[image:image-20220602162331-12.png||height="420" width="800"]]
323 +9.  AT command input box
362 362  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
363 363  
327 +11.  Output Log from LA66 USB adapter
364 364  
365 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
329 +12.  clear log button
366 366  
331 +13.  exit button
367 367  
368 -**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]]
369 369  
370 370  
371 -(% style="color:red" %)**Preconditions:**
335 +LA66 USB LoRaWAN Module not connected
372 372  
373 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
374 374  
375 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
376 376  
377 377  
378 378  
379 -(% style="color:blue" %)**Steps for usage:**
342 +Connect LA66 USB LoRaWAN Module
380 380  
381 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
382 382  
383 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
384 384  
385 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
386 386  
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
387 387  
388 388  
389 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
390 390  
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
354 +[[image:image-20220723134549-8.png]]
393 393  
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
396 396  
397 -[[image:image-20220602171233-2.png||height="538" width="800"]]
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
398 398  
399 399  
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
400 400  
401 -(% style="color:blue" %)**2. Install Minicom in RPi.**
363 +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/]]
402 402  
403 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
404 404  
405 - (% style="background-color:yellow" %)**apt update**
367 +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]]
406 406  
407 - (% style="background-color:yellow" %)**apt install minicom**
408 408  
370 +Example output in NodeRed is as below:
409 409  
410 -Use minicom to connect to the RPI's terminal
372 +[[image:image-20220723144339-1.png]]
411 411  
412 -[[image:image-20220602153146-3.png||height="439" width="500"]]
413 413  
414 414  
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
415 415  
416 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
417 417  
418 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
419 419  
381 +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)
420 420  
421 -[[image:image-20220602154928-5.png||height="436" width="500"]]
422 422  
384 +[[image:image-20220723150132-2.png]]
423 423  
424 424  
425 -(% style="color:blue" %)**4. Send Uplink message**
426 426  
427 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
388 += 2.  FAQ =
428 428  
429 -example: AT+SENDB=01,02,8,05820802581ea0a5
430 430  
391 +== 2.1  How to Compile Source Code for LA66? ==
431 431  
432 -[[image:image-20220602160339-6.png||height="517" width="600"]]
433 433  
394 +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]]
434 434  
435 435  
436 -Check to see if TTN received the message
437 437  
438 -[[image:image-20220602160627-7.png||height="369" width="800"]]
398 += 3.  Order Info =
439 439  
440 440  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
441 441  
442 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
443 443  
444 -
445 -
446 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 -
448 -
449 -
450 -
451 -= 4.  Order Info =
452 -
453 -
454 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
455 -
456 -
457 457  (% style="color:blue" %)**XXX**(%%): The default frequency band
458 458  
459 459  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -466,10 +466,10 @@
466 466  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
467 467  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
468 468  
416 += 4.  Reference =
469 469  
470 470  
471 -= 5.  Reference =
419 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
472 472  
473 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
474 -
475 475  
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