Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.10 >
edited by Xiaoling
on 2022/07/13 10:03
To version < 157.1 >
edited by Xiaoling
on 2022/09/12 08:53
>
Change comment: Uploaded new attachment "image-20220912085307-2.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
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
... ... @@ -53,384 +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 +== 1.7  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  
184 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
187 187  
188 -==== 2.  Press the RST switch once ====
189 189  
190 190  
191 -[[image:image-20220602104701-12.png||height="285" width="600"]]
188 +(% style="color:blue" %)**Steps for usage:**
192 192  
190 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
193 193  
192 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
194 194  
195 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
196 196  
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
197 197  
198 -(% 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/]]**
199 199  
200 200  
201 -[[image:image-20220602103227-6.png]]
199 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
202 202  
203 203  
204 -[[image:image-20220602103357-7.png]]
202 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
205 205  
206 206  
205 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
207 207  
208 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
209 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
210 210  
208 +[[image:image-20220723100439-2.png]]
211 211  
212 -[[image:image-20220602103844-8.png]]
213 213  
214 214  
212 +(% style="color:blue" %)**2. Install Minicom in RPi.**
215 215  
216 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
217 -(% style="color:blue" %)**3. Select the bin file to burn**
218 218  
215 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
219 219  
220 -[[image:image-20220602104144-9.png]]
217 + (% style="background-color:yellow" %)**apt update**
221 221  
219 + (% style="background-color:yellow" %)**apt install minicom**
222 222  
223 -[[image:image-20220602104251-10.png]]
224 224  
222 +Use minicom to connect to the RPI's terminal
225 225  
226 -[[image:image-20220602104402-11.png]]
224 +[[image:image-20220602153146-3.png||height="439" width="500"]]
227 227  
228 228  
229 229  
230 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
231 -(% style="color:blue" %)**4. Click to start the download**
228 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
232 232  
233 -[[image:image-20220602104923-13.png]]
234 234  
231 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
235 235  
236 236  
237 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
238 -(% style="color:blue" %)**5. Check update process**
234 +[[image:image-20220602154928-5.png||height="436" width="500"]]
239 239  
240 240  
241 -[[image:image-20220602104948-14.png]]
242 242  
238 +(% style="color:blue" %)**4. Send Uplink message**
243 243  
244 244  
245 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
246 -(% style="color:blue" %)**The following picture shows that the burning is successful**
241 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
247 247  
248 -[[image:image-20220602105251-15.png]]
243 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
250 250  
246 +[[image:image-20220602160339-6.png||height="517" width="600"]]
251 251  
252 -= 3.  LA66 USB LoRaWAN Adapter =
253 253  
254 254  
255 -== 3.1  Overview ==
250 +Check to see if TTN received the message
256 256  
257 -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.
252 +[[image:image-20220602160627-7.png||height="369" width="800"]]
258 258  
259 259  
260 -== 3.2  Features ==
261 261  
262 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
263 -* Ultra-long RF range
264 -* Support LoRaWAN v1.0.4 protocol
265 -* Support peer-to-peer protocol
266 -* TCXO crystal to ensure RF performance on low temperature
267 -* Spring RF antenna
268 -* Available in different frequency LoRaWAN frequency bands.
269 -* World-wide unique OTAA keys.
270 -* AT Command via UART-TTL interface
271 -* Firmware upgradable via UART interface
256 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
272 272  
273 273  
259 +=== 1.9.1  Hardware and Software Connection ===
274 274  
275 -== 3.3  Specification ==
276 276  
277 -* CPU: 32-bit 48 MHz
278 -* Flash: 256KB
279 -* RAM: 64KB
280 -* Input Power Range: 5v
281 -* Frequency Range: 150 MHz ~~ 960 MHz
282 -* Maximum Power +22 dBm constant RF output
283 -* High sensitivity: -148 dBm
284 -* Temperature:
285 -** Storage: -55 ~~ +125℃
286 -** Operating: -40 ~~ +85℃
287 -* Humidity:
288 -** Storage: 5 ~~ 95% (Non-Condensing)
289 -** Operating: 10 ~~ 95% (Non-Condensing)
290 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
291 -* LoRa Rx current: <9 mA
292 292  
263 +==== (% style="color:blue" %)**Overview：**(%%) ====
293 293  
294 294  
295 -== 3.4  Pin Mapping & LED ==
266 +(((
267 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
296 296  
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 +)))
297 297  
298 298  
299 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
300 300  
301 301  
302 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
277 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
303 303  
304 304  
305 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 +A USB to Type-C adapter is needed to connect to a Mobile phone.
306 306  
282 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
307 307  
308 -[[image:image-20220602171217-1.png||height="538" width="800"]]
284 +[[image:image-20220813174353-2.png||height="360" width="313"]]
309 309  
310 310  
311 -Open the serial port tool
312 312  
313 -[[image:image-20220602161617-8.png]]
288 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
314 314  
315 -[[image:image-20220602161718-9.png||height="457" width="800"]]
316 316  
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)
317 317  
293 +[[image:image-20220813173738-1.png]]
318 318  
319 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
320 320  
321 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
322 322  
297 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
323 323  
324 -[[image:image-20220602161935-10.png||height="498" width="800"]]
325 325  
300 +Function and page introduction
326 326  
327 327  
328 -(% style="color:blue" %)**3. See Uplink Command**
303 +[[image:image-20220723113448-7.png||height="995" width="450"]]
329 329  
330 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
305 +**Block Explain:**
331 331  
332 -example: AT+SENDB=01,02,8,05820802581ea0a5
307 +1.  Display LA66 USB LoRaWAN Module connection status
333 333  
334 -[[image:image-20220602162157-11.png||height="497" width="800"]]
309 +2.  Check and reconnect
335 335  
311 +3.  Turn send timestamps on or off
336 336  
313 +4.  Display LoRaWan connection status
337 337  
338 -(% style="color:blue" %)**4. Check to see if TTN received the message**
315 +5.  Check LoRaWan connection status
339 339  
340 -[[image:image-20220602162331-12.png||height="420" width="800"]]
317 +6.  The RSSI value of the node when the ACK is received
341 341  
319 +7.  Node's Signal Strength Icon
342 342  
321 +8.  Configure Location Uplink Interval
343 343  
344 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
323 +9.  AT command input box
345 345  
325 +10.  Send Button:  Send input box info to LA66 USB Adapter
346 346  
347 -**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]]
327 +11.  Output Log from LA66 USB adapter
348 348  
329 +12.  clear log button
349 349  
350 -(% style="color:red" %)**Preconditions:**
331 +13.  exit button
351 351  
352 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
353 353  
354 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
355 355  
335 +LA66 USB LoRaWAN Module not connected
356 356  
357 357  
358 -(% style="color:blue" %)**Steps for usage:**
338 +[[image:image-20220723110520-5.png||height="677" width="508"]]
359 359  
360 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
361 361  
362 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
363 363  
364 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 +Connect LA66 USB LoRaWAN Module
365 365  
344 +[[image:image-20220723110626-6.png||height="681" width="511"]]
366 366  
367 367  
368 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
369 369  
348 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
370 370  
371 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
372 372  
351 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
373 373  
374 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
375 375  
376 -[[image:image-20220602171233-2.png||height="538" width="800"]]
354 +[[image:image-20220723134549-8.png]]
377 377  
378 378  
379 379  
380 -(% style="color:blue" %)**2. Install Minicom in RPi.**
358 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
381 381  
382 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
383 383  
384 - (% style="background-color:yellow" %)**apt update**
361 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
385 385  
386 - (% style="background-color:yellow" %)**apt install minicom**
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/]]
387 387  
365 +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  
389 -Use minicom to connect to the RPI's terminal
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]]
390 390  
391 -[[image:image-20220602153146-3.png||height="439" width="500"]]
392 392  
370 +Example output in NodeRed is as below:
393 393  
372 +[[image:image-20220723144339-1.png]]
394 394  
395 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
396 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
397 397  
398 -[[image:image-20220602154928-5.png||height="436" width="500"]]
399 399  
376 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
400 400  
401 401  
402 -(% style="color:blue" %)**4. Send Uplink message**
379 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
403 403  
404 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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)
405 405  
406 -example: AT+SENDB=01,02,8,05820802581ea0a5
407 407  
384 +[[image:image-20220723150132-2.png]]
408 408  
409 -[[image:image-20220602160339-6.png||height="517" width="600"]]
410 410  
411 411  
388 += 2.  FAQ =
412 412  
413 -Check to see if TTN received the message
414 414  
415 -[[image:image-20220602160627-7.png||height="369" width="800"]]
391 +== 2.1  How to Compile Source Code for LA66? ==
416 416  
417 417  
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]]
418 418  
419 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
420 420  
421 421  
398 += 3.  Order Info =
422 422  
423 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
424 424  
401 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
425 425  
426 426  
427 -
428 -= 4.  Order Info =
429 -
430 -
431 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
432 -
433 -
434 434  (% style="color:blue" %)**XXX**(%%): The default frequency band
435 435  
436 436  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -443,11 +443,10 @@
443 443  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
444 444  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
445 445  
416 += 4.  Reference =
446 446  
447 447  
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]].
448 448  
449 -= 5.  Reference =
450 -
451 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
452 -
453 453  
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