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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.5
edited by Xiaoling
on 2022/10/10 11:37
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 59  == 1.3  Specification ==
60 60  
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
46 +* Input Power Range: 1.8v ~~ 3.7v
47 +* Power Consumption: < 4uA.
66 66  * Frequency Range: 150 MHz ~~ 960 MHz
67 67  * Maximum Power +22 dBm constant RF output
68 68  * High sensitivity: -148 dBm
... ... @@ -74,419 +74,367 @@
74 74  ** Operating: 10 ~~ 95% (Non-Condensing)
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
59 +* I/O Voltage: 3.3v
77 77  
78 78  
62 +== 1.4  AT Command ==
79 79  
80 -== 1.4  Pin Mapping & LED ==
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 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
67 +== 1.5  Dimension ==
84 84  
69 +[[image:image-20220517072526-1.png]]
85 85  
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
73 +== 1.6  Pin Mapping ==
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
93 93  
76 +[[image:image-20220523101537-1.png]]
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
96 96  
97 97  
98 -[[image:image-20220723100027-1.png]]
80 +== 1.7  Land Pattern ==
99 99  
82 +[[image:image-20220517072821-2.png]]
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
104 104  
86 += 2.  LA66 LoRaWAN Shield =
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
89 +== 2.1  Overview ==
108 108  
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.
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
94 +== 2.2  Features ==
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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  
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
108 +== 2.3  Specification ==
117 117  
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
118 118  
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
129 +== 2.4  Pin Mapping & LED ==
121 121  
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
128 128  
129 129  
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
132 132  
133 133  
134 -[[image:image-20220817093644-1.png]]
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
135 135  
136 136  
137 137  
138 -== 1.6  Example: How to join helium ==
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
139 139  
140 140  
148 +=== 2.8.1  Items needed for update ===
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
143 143  
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
144 144  
145 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
146 146  
157 +=== 2.8.2  Connection ===
147 147  
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
150 150  
151 151  
152 -[[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"]]
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
153 153  
154 154  
166 +(% style="background-color:yellow" %)**GND  <-> GND
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
157 157  
171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
173 +Connect USB TTL Adapter to PC after connecting the wires
160 160  
161 161  
176 +[[image:image-20220602102240-4.png||height="304" width="600"]]
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
164 164  
179 +=== 2.8.3  Upgrade steps ===
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
167 167  
182 +==== 1.  Switch SW1 to put in ISP position ====
168 168  
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
185 +[[image:image-20220602102824-5.png||height="306" width="600"]]
171 171  
172 172  
173 -[[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"]]
188 +==== 2.  Press the RST switch once ====
174 174  
190 +[[image:image-20220602104701-12.png||height="285" width="600"]]
175 175  
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
193 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
178 178  
179 179  
180 -[[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"]]
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  
182 182  
199 +[[image:image-20220602103227-6.png]]
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
185 185  
202 +[[image:image-20220602103357-7.png]]
186 186  
187 -[[image:image-20220912085244-1.png]]
188 188  
189 189  
190 -[[image:image-20220912085307-2.png]]
206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
191 191  
192 192  
210 +[[image:image-20220602103844-8.png]]
193 193  
194 -[[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"]]
195 195  
196 196  
214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 +(% style="color:blue" %)**3. Select the bin file to burn**
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
199 199  
218 +[[image:image-20220602104144-9.png]]
200 200  
201 -**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]]
202 202  
203 -(**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]])
221 +[[image:image-20220602104251-10.png]]
204 204  
205 205  
206 -(% style="color:red" %)**Preconditions:**
224 +[[image:image-20220602104402-11.png]]
207 207  
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
209 209  
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
211 211  
228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 +(% style="color:blue" %)**4. Click to start the download**
212 212  
231 +[[image:image-20220602104923-13.png]]
213 213  
214 -(% style="color:blue" %)**Steps for usage:**
215 215  
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 +(% style="color:blue" %)**5. Check update process**
217 217  
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
219 219  
238 +[[image:image-20220602104948-14.png]]
220 220  
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
222 222  
223 223  
242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 +(% style="color:blue" %)**The following picture shows that the burning is successful**
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
245 +[[image:image-20220602105251-15.png]]
226 226  
227 227  
228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 229  
249 += 3.  LA66 USB LoRaWAN Adapter =
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
232 232  
252 +== 3.1  Overview ==
233 233  
234 -[[image:image-20220723100439-2.png]]
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  
236 236  
257 +== 3.2  Features ==
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
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  
270 +== Specification ==
240 240  
241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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 - (% style="background-color:yellow" %)**apt update**
288 +== Pin Mapping & LED ==
244 244  
245 - (% style="background-color:yellow" %)**apt install minicom**
290 +== Example Send & Get Messages via LoRaWAN in PC ==
246 246  
292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
247 247  
248 -Use minicom to connect to the RPI's terminal
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
249 249  
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
296 +[[image:image-20220602171217-1.png||height="538" width="800"]]
251 251  
298 +Open the serial port tool
252 252  
300 +[[image:image-20220602161617-8.png]]
253 253  
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
302 +[[image:image-20220602161718-9.png||height="457" width="800"]]
255 255  
256 256  
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
258 258  
307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
259 259  
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
309 +[[image:image-20220602161935-10.png||height="498" width="800"]]
261 261  
262 262  
312 +3. See Uplink Command
263 263  
264 -(% style="color:blue" %)**4.  Send Uplink message**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
265 265  
266 -
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 -
269 269  example: AT+SENDB=01,02,8,05820802581ea0a5
270 270  
318 +[[image:image-20220602162157-11.png||height="497" width="800"]]
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
273 273  
321 +4. Check to see if TTN received the message
274 274  
323 +[[image:image-20220602162331-12.png||height="420" width="800"]]
275 275  
276 -Check to see if TTN received the message
277 277  
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
280 280  
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]]
281 281  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
335 +1.LA66 USB LoRaWAN Adapter works fine
284 284  
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
287 287  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
288 288  
344 +2.Run the python script in PC and see the TTN
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
346 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
291 291  
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
295 295  
296 -* Send real-time location information of mobile phone to LoRaWAN network.
297 -* Check LoRaWAN network signal strengh.
298 -* Manually send messages to LoRaWAN network.
299 -)))
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
300 300  
352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
301 301  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
302 302  
356 +[[image:image-20220602171233-2.png||height="538" width="800"]]
303 303  
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
359 +2. Install Minicom in RPi.
306 306  
361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
363 +(% class="mark" %)apt update
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
365 +(% class="mark" %)apt install minicom
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 313  
368 +Use minicom to connect to the RPI's terminal
314 314  
370 +[[image:image-20220602153146-3.png||height="439" width="500"]]
315 315  
316 316  
317 -==== (% 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
318 318  
376 +[[image:image-20220602154928-5.png||height="436" width="500"]]
319 319  
320 -[[(% 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  
379 +4. Send Uplink message
322 322  
323 -[[image:image-20220813173738-1.png]]
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
324 324  
383 +example: AT+SENDB=01,02,8,05820802581ea0a5
325 325  
385 +[[image:image-20220602160339-6.png||height="517" width="600"]]
326 326  
387 +Check to see if TTN received the message
327 327  
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 +[[image:image-20220602160627-7.png||height="369" width="800"]]
329 329  
330 330  
331 -Function and page introduction
332 332  
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
333 333  
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
335 335  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
336 336  
337 -**Block Explain:**
338 338  
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 340  
341 -2.  Check and reconnect
400 += Order Info =
342 342  
343 -3.  Turn send timestamps on or off
402 +Part Number:
344 344  
345 -4.  Display LoRaWan connection status
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
346 346  
347 -5.  Check LoRaWan connection status
406 +**XXX**: The default frequency band
348 348  
349 -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
350 350  
351 -7.  Node's Signal Strength Icon
418 += Reference =
352 352  
353 -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]]
354 354  
355 -9.  AT command input box
356 -
357 -10.  Send Button:  Send input box info to LA66 USB Adapter
358 -
359 -11.  Output Log from LA66 USB adapter
360 -
361 -12.  clear log button
362 -
363 -13.  exit button
364 -
365 -
366 -
367 -LA66 USB LoRaWAN Module not connected
368 -
369 -
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
371 -
372 -
373 -
374 -Connect LA66 USB LoRaWAN Module
375 -
376 -
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 -
379 -
380 -
381 -
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 -
384 -
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 -
387 -
388 -[[image:image-20220723134549-8.png]]
389 -
390 -
391 -
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 -
394 -
395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 -
397 -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/]]
398 -
399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 -
401 -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]]
402 -
403 -
404 -Example output in NodeRed is as below:
405 -
406 -[[image:image-20220723144339-1.png]]
407 -
408 -
409 -
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 -
412 -
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 -
415 -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).
416 -
417 -
418 -[[image:image-20220723150132-2.png]]
419 -
420 -
421 -
422 -= 2.  FAQ =
423 -
424 -
425 -== 2.1  How to Compile Source Code for LA66? ==
426 -
427 -
428 -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]]
429 -
430 -
431 -
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 -
434 -
435 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
436 -
437 -
438 -
439 -= 3.  Order Info =
440 -
441 -
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 -
444 -
445 -(% style="color:blue" %)**XXX**(%%): The default frequency band
446 -
447 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 -
457 -
458 -
459 -= 4.  Reference =
460 -
461 -
462 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 -
465 -
466 -
467 -= 5.  FCC Statement =
468 -
469 -
470 -(% style="color:red" %)**FCC Caution:**
471 -
472 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 -
474 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
475 -
476 -
477 -(% style="color:red" %)**IMPORTANT NOTE: **
478 -
479 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
480 -
481 -—Reorient or relocate the receiving antenna.
482 -
483 -—Increase the separation between the equipment and receiver.
484 -
485 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
486 -
487 -—Consult the dealer or an experienced radio/TV technician for help.
488 -
489 -
490 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
491 -
492 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
422 +
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