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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.2
edited by Xiaoling
on 2022/09/12 08:57
Change comment: There is no comment for this version
To version 87.2
edited by Xiaoling
on 2022/07/13 09:34
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Content
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 8  
11 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
14 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
17 +(% 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.
15 15  
19 +(% 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 -(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
31 31  
32 -(((
33 33  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 -)))
35 35  
36 -(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
33 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
38 +* Ultra-long RF range
56 56  
57 57  
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
46 +* Input Power Range: 1.8v ~~ 3.7v
47 +* Power Consumption: < 4uA.
67 67  * Frequency Range: 150 MHz ~~ 960 MHz
68 68  * Maximum Power +22 dBm constant RF output
69 69  * High sensitivity: -148 dBm
... ... @@ -75,387 +75,367 @@
75 75  ** Operating: 10 ~~ 95% (Non-Condensing)
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
59 +* I/O Voltage: 3.3v
78 78  
79 79  
62 +== 1.4  AT Command ==
80 80  
64 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
67 +== 1.5  Dimension ==
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
69 +[[image:image-20220517072526-1.png]]
86 86  
87 87  
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
73 +== 1.6  Pin Mapping ==
90 90  
91 91  
92 -(((
93 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 -)))
76 +[[image:image-20220523101537-1.png]]
95 95  
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
80 +== 1.7  Land Pattern ==
99 99  
100 -[[image:image-20220723100027-1.png]]
82 +[[image:image-20220517072821-2.png]]
101 101  
102 102  
103 -Open the serial port tool
104 104  
105 -[[image:image-20220602161617-8.png]]
86 += 2.  LA66 LoRaWAN Shield =
106 106  
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
89 +== 2.1  Overview ==
109 109  
91 +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.
110 110  
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
94 +== 2.2  Features ==
113 113  
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
108 +== 2.3  Specification ==
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
110 +* CPU: 32-bit 48 MHz
111 +* Flash: 256KB
112 +* RAM: 64KB
113 +* Input Power Range: 1.8v ~~ 3.7v
114 +* Power Consumption: < 4uA.
115 +* Frequency Range: 150 MHz ~~ 960 MHz
116 +* Maximum Power +22 dBm constant RF output
117 +* High sensitivity: -148 dBm
118 +* Temperature:
119 +** Storage: -55 ~~ +125℃
120 +** Operating: -40 ~~ +85℃
121 +* Humidity:
122 +** Storage: 5 ~~ 95% (Non-Condensing)
123 +** Operating: 10 ~~ 95% (Non-Condensing)
124 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125 +* LoRa Rx current: <9 mA
126 +* I/O Voltage: 3.3v
119 119  
120 120  
129 +== 2.4  Pin Mapping & LED ==
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
123 123  
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
131 131  
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
134 134  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
135 135  
136 -[[image:image-20220817093644-1.png]]
137 137  
138 138  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
139 139  
140 -== 1.6  Example: How to join helium ==
141 141  
148 +=== 2.8.1  Items needed for update ===
142 142  
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
145 145  
146 146  
147 -[[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"]]
157 +=== 2.8.2  Connection ===
148 148  
149 149  
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
152 152  
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
153 153  
154 -[[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"]]
155 155  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
156 156  
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
159 159  
173 +Connect USB TTL Adapter to PC after connecting the wires
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 162  
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
163 163  
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
179 +=== 2.8.3  Upgrade steps ===
166 166  
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
182 +==== 1.  Switch SW1 to put in ISP position ====
169 169  
170 170  
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
173 173  
188 +==== 2.  Press the RST switch once ====
174 174  
175 -[[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"]]
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
176 176  
177 177  
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
180 180  
196 +(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
181 181  
182 -[[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"]]
183 183  
199 +[[image:image-20220602103227-6.png]]
184 184  
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
202 +[[image:image-20220602103357-7.png]]
187 187  
188 188  
189 -[[image:image-20220912085244-1.png]]
190 190  
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
191 191  
192 -[[image:image-20220912085307-2.png]]
193 193  
210 +[[image:image-20220602103844-8.png]]
194 194  
195 195  
196 -[[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"]]
197 197  
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
198 198  
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
218 +[[image:image-20220602104144-9.png]]
201 201  
202 202  
203 -**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]]
221 +[[image:image-20220602104251-10.png]]
204 204  
205 -(**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]])
206 206  
224 +[[image:image-20220602104402-11.png]]
207 207  
208 -(% style="color:red" %)**Preconditions:**
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
213 213  
231 +[[image:image-20220602104923-13.png]]
214 214  
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
217 217  
218 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 219  
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
238 +[[image:image-20220602104948-14.png]]
221 221  
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
225 225  
245 +[[image:image-20220602105251-15.png]]
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 229  
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 += 3.  LA66 USB LoRaWAN Adapter =
231 231  
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
252 +== 3.1  Overview ==
234 234  
254 +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.
235 235  
236 -[[image:image-20220723100439-2.png]]
237 237  
257 +== 3.2  Features ==
238 238  
259 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
260 +* Ultra-long RF range
261 +* Support LoRaWAN v1.0.4 protocol
262 +* Support peer-to-peer protocol
263 +* TCXO crystal to ensure RF performance on low temperature
264 +* Spring RF antenna
265 +* Available in different frequency LoRaWAN frequency bands.
266 +* World-wide unique OTAA keys.
267 +* AT Command via UART-TTL interface
268 +* Firmware upgradable via UART interface
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
270 +== Specification ==
241 241  
272 +* CPU: 32-bit 48 MHz
273 +* Flash: 256KB
274 +* RAM: 64KB
275 +* Input Power Range: 5v
276 +* Frequency Range: 150 MHz ~~ 960 MHz
277 +* Maximum Power +22 dBm constant RF output
278 +* High sensitivity: -148 dBm
279 +* Temperature:
280 +** Storage: -55 ~~ +125℃
281 +** Operating: -40 ~~ +85℃
282 +* Humidity:
283 +** Storage: 5 ~~ 95% (Non-Condensing)
284 +** Operating: 10 ~~ 95% (Non-Condensing)
285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 +* LoRa Rx current: <9 mA
242 242  
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
288 +== Pin Mapping & LED ==
244 244  
245 - (% style="background-color:yellow" %)**apt update**
290 +== Example Send & Get Messages via LoRaWAN in PC ==
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
248 248  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
249 249  
250 -Use minicom to connect to the RPI's terminal
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
251 251  
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
298 +Open the serial port tool
253 253  
300 +[[image:image-20220602161617-8.png]]
254 254  
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 257  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
258 258  
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
260 260  
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
261 261  
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
263 263  
312 +3. See Uplink Command
264 264  
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
267 -
268 -
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
270 -
271 271  example: AT+SENDB=01,02,8,05820802581ea0a5
272 272  
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
275 275  
321 +4. Check to see if TTN received the message
276 276  
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
277 277  
278 -Check to see if TTN received the message
279 279  
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
282 282  
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
330 +**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]]
283 283  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
335 +1.LA66 USB LoRaWAN Adapter works fine
286 286  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
289 289  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
290 290  
344 +2.Run the python script in PC and see the TTN
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
293 293  
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
297 297  
298 -* Send real-time location information of mobile phone to LoRaWAN network.
299 -* Check LoRaWAN network signal strengh.
300 -* Manually send messages to LoRaWAN network.
301 -)))
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
302 302  
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
303 303  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
304 304  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
359 +2. Install Minicom in RPi.
308 308  
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
363 +(% class="mark" %)apt update
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
365 +(% class="mark" %)apt install minicom
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 315  
368 +Use minicom to connect to the RPI's terminal
316 316  
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
317 317  
318 318  
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
320 320  
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
321 321  
322 -[[(% 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)
323 323  
379 +4. Send Uplink message
324 324  
325 -[[image:image-20220813173738-1.png]]
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
326 326  
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
327 327  
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
328 328  
387 +Check to see if TTN received the message
329 329  
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
331 331  
332 332  
333 -Function and page introduction
334 334  
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
335 335  
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
337 337  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 338  
339 -**Block Explain:**
340 340  
341 -1.  Display LA66 USB LoRaWAN Module connection status
342 342  
343 -2.  Check and reconnect
400 += Order Info =
344 344  
345 -3.  Turn send timestamps on or off
402 +Part Number:
346 346  
347 -4.  Display LoRaWan connection status
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
348 348  
349 -5.  Check LoRaWan connection status
406 +**XXX**: The default frequency band
350 350  
351 -6.  The RSSI value of the node when the ACK is received
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
352 352  
353 -7.  Node's Signal Strength Icon
418 += Reference =
354 354  
355 -8.  Configure Location Uplink Interval
420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
356 356  
357 -9.  AT command input box
358 -
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
360 -
361 -11.  Output Log from LA66 USB adapter
362 -
363 -12.  clear log button
364 -
365 -13.  exit button
366 -
367 -
368 -
369 -LA66 USB LoRaWAN Module not connected
370 -
371 -
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
373 -
374 -
375 -
376 -Connect LA66 USB LoRaWAN Module
377 -
378 -
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
380 -
381 -
382 -
383 -
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
385 -
386 -
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
388 -
389 -
390 -[[image:image-20220723134549-8.png]]
391 -
392 -
393 -
394 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
395 -
396 -
397 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
398 -
399 -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/]]
400 -
401 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
402 -
403 -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]]
404 -
405 -
406 -Example output in NodeRed is as below:
407 -
408 -[[image:image-20220723144339-1.png]]
409 -
410 -
411 -
412 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 -
414 -
415 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 -
417 -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).
418 -
419 -
420 -[[image:image-20220723150132-2.png]]
421 -
422 -
423 -
424 -= 2.  FAQ =
425 -
426 -
427 -== 2.1  How to Compile Source Code for LA66? ==
428 -
429 -
430 -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]]
431 -
432 -
433 -
434 -= 3.  Order Info =
435 -
436 -
437 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 -
439 -
440 -(% style="color:blue" %)**XXX**(%%): The default frequency band
441 -
442 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
443 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
444 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
445 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
446 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
447 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
448 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
449 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 -
452 -
453 -
454 -
455 -= 4.  Reference =
456 -
457 -
458 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 -
461 461  
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