Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.8 >
edited by Xiaoling
on 2022/07/13 10:01
To version < 154.1 >
edited by Bei Jinggeng
on 2022/09/09 15:19
>
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
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,47 +1,66 @@
1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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.
14 +== 1.1  Overview ==
14 14  
15 -(% 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 16  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
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.
22 +)))
23 +
24 +(((
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.
26 +)))
27 +
28 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
18 18  
32 +(((
19 19  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.
34 +)))
20 20  
36 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
22 22  
23 23  
41 +
24 24  == 1.2  Features ==
25 25  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
26 26  * Support LoRaWAN v1.0.4 protocol
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 -
37 -
38 38  == 1.3  Specification ==
39 39  
59 +
40 40  * CPU: 32-bit 48 MHz
41 41  * Flash: 256KB
42 42  * RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
45 45  * Frequency Range: 150 MHz ~~ 960 MHz
46 46  * Maximum Power +22 dBm constant RF output
47 47  * High sensitivity: -148 dBm
... ... @@ -53,376 +53,335 @@
53 53  ** Operating: 10 ~~ 95% (Non-Condensing)
54 54  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 55  * LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 57  
76 +== 1.4  Pin Mapping & LED ==
58 58  
59 59  
60 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
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.
63 63  
64 64  
65 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220723100027-1.png]]
75 75  
76 76  
97 +Open the serial port tool
77 77  
78 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161617-8.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
81 81  
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
85 85  
86 86  
87 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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.
90 90  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
91 91  
92 -== 2.2  Features ==
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  
115 +(% style="color:blue" %)**3. See Uplink Command**
105 105  
106 106  
107 -== 2.3  Specification ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
126 126  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
130 130  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +[[image:image-20220817093644-1.png]]
134 134  
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 +== 1.6  Example: How to join helium ==
138 138  
135 +(% style="color:blue" %)**1. Create a new device.**
139 139  
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"]]
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
140 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
143 143  
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"]]
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
146 146  
145 +(% style="color:blue" %)**3.  Use AT commands.**
147 147  
148 -=== 2.8.1  Items needed for update ===
147 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
150 +(% style="color:blue" %)**4..  Use the serial port tool**
155 155  
152 +[[image:image-20220909151517-2.png||height="543" width="708"]]
156 156  
157 -=== 2.8.2  Connection ===
158 158  
155 +(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 +(% style="color:blue" %)**6.  Network successfully.**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
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"]]
168 168  
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
165 +(% style="color:blue" %)**7.  Send uplink using command**
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
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"]]
173 173  
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"]]
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
172 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
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]]
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
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]])
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
180 +(% style="color:red" %)**Preconditions:**
185 185  
182 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
186 186  
187 -==== 2.  Press the RST switch once ====
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
192 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
188 +(% style="color:blue" %)**Steps for usage:**
193 193  
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
194 194  
195 -(% 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/]]**
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
196 196  
197 197  
198 -[[image:image-20220602103227-6.png]]
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
199 199  
200 200  
201 -[[image:image-20220602103357-7.png]]
202 202  
199 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
203 203  
204 204  
205 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
206 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
207 207  
208 208  
209 -[[image:image-20220602103844-8.png]]
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
210 210  
211 211  
208 +[[image:image-20220723100439-2.png]]
212 212  
213 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
214 -(% style="color:blue" %)**3. Select the bin file to burn**
215 215  
216 216  
217 -[[image:image-20220602104144-9.png]]
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
218 218  
219 219  
220 -[[image:image-20220602104251-10.png]]
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
221 221  
217 + (% style="background-color:yellow" %)**apt update**
222 222  
223 -[[image:image-20220602104402-11.png]]
219 + (% style="background-color:yellow" %)**apt install minicom**
224 224  
225 225  
222 +Use minicom to connect to the RPI's terminal
226 226  
227 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
228 -(% style="color:blue" %)**4. Click to start the download**
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
229 229  
230 -[[image:image-20220602104923-13.png]]
231 231  
232 232  
233 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 -(% style="color:blue" %)**5. Check update process**
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
235 235  
236 236  
237 -[[image:image-20220602104948-14.png]]
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
238 238  
239 239  
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
240 240  
241 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 -(% style="color:blue" %)**The following picture shows that the burning is successful**
243 243  
244 -[[image:image-20220602105251-15.png]]
245 245  
238 +(% style="color:blue" %)**4. Send Uplink message**
246 246  
247 247  
248 -= 3.  LA66 USB LoRaWAN Adapter =
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
249 249  
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
250 250  
251 -== 3.1  Overview ==
252 252  
253 -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.
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
254 254  
255 255  
256 -== 3.2  Features ==
257 257  
258 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 -* Ultra-long RF range
260 -* Support LoRaWAN v1.0.4 protocol
261 -* Support peer-to-peer protocol
262 -* TCXO crystal to ensure RF performance on low temperature
263 -* Spring RF antenna
264 -* Available in different frequency LoRaWAN frequency bands.
265 -* World-wide unique OTAA keys.
266 -* AT Command via UART-TTL interface
267 -* Firmware upgradable via UART interface
250 +Check to see if TTN received the message
268 268  
269 -== 3.3  Specification ==
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
270 270  
271 -* CPU: 32-bit 48 MHz
272 -* Flash: 256KB
273 -* RAM: 64KB
274 -* Input Power Range: 5v
275 -* Frequency Range: 150 MHz ~~ 960 MHz
276 -* Maximum Power +22 dBm constant RF output
277 -* High sensitivity: -148 dBm
278 -* Temperature:
279 -** Storage: -55 ~~ +125℃
280 -** Operating: -40 ~~ +85℃
281 -* Humidity:
282 -** Storage: 5 ~~ 95% (Non-Condensing)
283 -** Operating: 10 ~~ 95% (Non-Condensing)
284 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 -* LoRa Rx current: <9 mA
286 286  
287 -== 3.4  Pin Mapping & LED ==
288 288  
256 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
289 289  
290 290  
291 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
259 +=== 1.8.1  Hardware and Software Connection ===
292 292  
293 293  
294 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
295 295  
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
296 296  
297 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
298 298  
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
299 299  
300 -[[image:image-20220602171217-1.png||height="538" width="800"]]
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 +)))
301 301  
302 302  
303 -Open the serial port tool
304 304  
305 -[[image:image-20220602161617-8.png]]
306 306  
307 -[[image:image-20220602161718-9.png||height="457" width="800"]]
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
309 309  
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
310 310  
311 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
312 312  
313 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
314 314  
315 315  
316 -[[image:image-20220602161935-10.png||height="498" width="800"]]
317 317  
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 318  
319 319  
320 -(% style="color:blue" %)**3. See Uplink Command**
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)
321 321  
322 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
293 +[[image:image-20220813173738-1.png]]
323 323  
324 -example: AT+SENDB=01,02,8,05820802581ea0a5
325 325  
326 -[[image:image-20220602162157-11.png||height="497" width="800"]]
327 327  
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
328 328  
329 329  
330 -(% style="color:blue" %)**4. Check to see if TTN received the message**
300 +Function and page introduction
331 331  
332 -[[image:image-20220602162331-12.png||height="420" width="800"]]
333 333  
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
334 334  
305 +**Block Explain:**
335 335  
336 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
307 +1.  Display LA66 USB LoRaWAN Module connection status
337 337  
309 +2.  Check and reconnect
338 338  
339 -**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]]
311 +3.  Turn send timestamps on or off
340 340  
313 +4.  Display LoRaWan connection status
341 341  
342 -(% style="color:red" %)**Preconditions:**
315 +5.  Check LoRaWan connection status
343 343  
344 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
317 +6.  The RSSI value of the node when the ACK is received
345 345  
346 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
319 +7.  Node's Signal Strength Icon
347 347  
321 +8.  Configure Location Uplink Interval
348 348  
323 +9.  AT command input box
349 349  
350 -(% style="color:blue" %)**Steps for usage:**
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
351 351  
352 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
327 +11.  Output Log from LA66 USB adapter
353 353  
354 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
329 +12.  clear log button
355 355  
356 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
331 +13.  exit button
357 357  
358 358  
359 359  
360 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
335 +LA66 USB LoRaWAN Module not connected
361 361  
362 362  
363 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
364 364  
365 365  
366 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
367 367  
368 -[[image:image-20220602171233-2.png||height="538" width="800"]]
342 +Connect LA66 USB LoRaWAN Module
369 369  
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
370 370  
371 371  
372 -(% style="color:blue" %)**2. Install Minicom in RPi.**
373 373  
374 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
348 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
375 375  
376 - (% style="background-color:yellow" %)**apt update**
377 377  
378 - (% style="background-color:yellow" %)**apt install minicom**
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
379 379  
380 380  
381 -Use minicom to connect to the RPI's terminal
354 +[[image:image-20220723134549-8.png]]
382 382  
383 -[[image:image-20220602153146-3.png||height="439" width="500"]]
384 384  
385 385  
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
386 386  
387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
389 389  
390 -[[image:image-20220602154928-5.png||height="436" width="500"]]
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
391 391  
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/]]
392 392  
365 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
393 393  
394 -(% style="color:blue" %)**4. Send Uplink message**
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]]
395 395  
396 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
397 397  
398 -example: AT+SENDB=01,02,8,05820802581ea0a5
370 +Example output in NodeRed is as below:
399 399  
372 +[[image:image-20220723144339-1.png]]
400 400  
401 -[[image:image-20220602160339-6.png||height="517" width="600"]]
402 402  
403 403  
376 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
404 404  
405 -Check to see if TTN received the message
406 406  
407 -[[image:image-20220602160627-7.png||height="369" width="800"]]
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
408 408  
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)
409 409  
410 410  
411 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
384 +[[image:image-20220723150132-2.png]]
412 412  
413 413  
414 414  
415 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
388 += 2.  FAQ =
416 416  
417 417  
391 +== 2.1  How to Compile Source Code for LA66? ==
418 418  
419 419  
420 -= 4.  Order Info =
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]]
421 421  
422 422  
423 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
424 424  
398 += 3.  Order Info =
425 425  
400 +
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402 +
403 +
426 426  (% style="color:blue" %)**XXX**(%%): The default frequency band
427 427  
428 428  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -435,11 +435,10 @@
435 435  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
436 436  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
437 437  
416 += 4.  Reference =
438 438  
439 439  
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]].
440 440  
441 -= 5.  Reference =
442 -
443 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 -
445 445  
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