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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 86.1
edited by Edwin Chen
on 2022/07/10 22:08
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,68 +1,41 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +(% 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.
9 9  
11 +(% 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.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 -
13 -
14 -== 1.1  Overview ==
15 -
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  
20 +== Features ==
41 41  
42 -== 1.2  Features ==
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
25 +* 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.
30 +* Ultra-long RF range
56 56  
32 +== Specification ==
57 57  
58 -
59 -== 1.3  Specification ==
60 -
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* 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
... ... @@ -74,175 +74,278 @@
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
50 +* I/O Voltage: 3.3v
77 77  
52 +== AT Command ==
78 78  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
80 -== 1.4  Pin Mapping & LED ==
81 81  
57 +== Dimension ==
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
62 +== Pin Mapping ==
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
64 +[[image:image-20220523101537-1.png]]
88 88  
66 +== Land Pattern ==
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 -)))
68 +[[image:image-20220517072821-2.png]]
93 93  
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
71 +
96 96  
73 += LA66 LoRaWAN Shield =
97 97  
98 -[[image:image-20220723100027-1.png]]
75 +== Overview ==
99 99  
77 +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.
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
80 +== Features ==
104 104  
82 +* Arduino Shield base on LA66 LoRaWAN module
83 +* Support LoRaWAN v1.0.4 protocol
84 +* Support peer-to-peer protocol
85 +* TCXO crystal to ensure RF performance on low temperature
86 +* SMA connector
87 +* Available in different frequency LoRaWAN frequency bands.
88 +* World-wide unique OTAA keys.
89 +* AT Command via UART-TTL interface
90 +* Firmware upgradable via UART interface
91 +* Ultra-long RF range
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
93 +== Specification ==
107 107  
95 +* CPU: 32-bit 48 MHz
96 +* Flash: 256KB
97 +* RAM: 64KB
98 +* Input Power Range: 1.8v ~~ 3.7v
99 +* Power Consumption: < 4uA.
100 +* Frequency Range: 150 MHz ~~ 960 MHz
101 +* Maximum Power +22 dBm constant RF output
102 +* High sensitivity: -148 dBm
103 +* Temperature:
104 +** Storage: -55 ~~ +125℃
105 +** Operating: -40 ~~ +85℃
106 +* Humidity:
107 +** Storage: 5 ~~ 95% (Non-Condensing)
108 +** Operating: 10 ~~ 95% (Non-Condensing)
109 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
110 +* LoRa Rx current: <9 mA
111 +* I/O Voltage: 3.3v
108 108  
113 +== Pin Mapping & LED ==
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
111 111  
117 +== Example: Join TTN network and send an uplink message, get downlink message. ==
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
114 114  
121 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
123 +=== Items needed for update ===
117 117  
125 +1. LA66 LoRaWAN Shield
126 +1. Arduino
127 +1. USB TO TTL Adapter
118 118  
129 +[[image:image-20220602100052-2.png||height="385" width="600"]]
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
121 121  
132 +=== Connection ===
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
134 +[[image:image-20220602101311-3.png||height="276" width="600"]]
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
128 128  
143 +Connect USB TTL Adapter to PC after connecting the wires
129 129  
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
146 +[[image:image-20220602102240-4.png||height="304" width="600"]]
132 132  
133 133  
134 -[[image:image-20220817093644-1.png]]
149 +=== Upgrade steps ===
135 135  
151 +==== Switch SW1 to put in ISP position ====
136 136  
153 +[[image:image-20220602102824-5.png||height="306" width="600"]]
137 137  
138 -== 1.6  Example: How to join helium ==
139 139  
156 +==== Press the RST switch once ====
140 140  
158 +[[image:image-20220602104701-12.png||height="285" width="600"]]
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
143 143  
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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"]]
163 +**~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/]]**
146 146  
165 +[[image:image-20220602103227-6.png]]
147 147  
167 +[[image:image-20220602103357-7.png]]
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
150 150  
170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
171 +**2. Select the COM port corresponding to USB TTL**
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"]]
173 +[[image:image-20220602103844-8.png]]
153 153  
154 154  
176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
177 +**3. Select the bin file to burn**
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
179 +[[image:image-20220602104144-9.png]]
157 157  
181 +[[image:image-20220602104251-10.png]]
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
183 +[[image:image-20220602104402-11.png]]
160 160  
161 161  
186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
187 +**4. Click to start the download**
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
189 +[[image:image-20220602104923-13.png]]
164 164  
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
193 +**5. Check update process**
167 167  
195 +[[image:image-20220602104948-14.png]]
168 168  
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
199 +**The following picture shows that the burning is successful**
171 171  
201 +[[image:image-20220602105251-15.png]]
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"]]
174 174  
204 +
175 175  
206 += LA66 USB LoRaWAN Adapter =
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
208 +== Overview ==
178 178  
210 +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.
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"]]
181 181  
213 +== Features ==
182 182  
215 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
216 +* Ultra-long RF range
217 +* Support LoRaWAN v1.0.4 protocol
218 +* Support peer-to-peer protocol
219 +* TCXO crystal to ensure RF performance on low temperature
220 +* Spring RF antenna
221 +* Available in different frequency LoRaWAN frequency bands.
222 +* World-wide unique OTAA keys.
223 +* AT Command via UART-TTL interface
224 +* Firmware upgradable via UART interface
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
226 +== Specification ==
185 185  
228 +* CPU: 32-bit 48 MHz
229 +* Flash: 256KB
230 +* RAM: 64KB
231 +* Input Power Range: 5v
232 +* Frequency Range: 150 MHz ~~ 960 MHz
233 +* Maximum Power +22 dBm constant RF output
234 +* High sensitivity: -148 dBm
235 +* Temperature:
236 +** Storage: -55 ~~ +125℃
237 +** Operating: -40 ~~ +85℃
238 +* Humidity:
239 +** Storage: 5 ~~ 95% (Non-Condensing)
240 +** Operating: 10 ~~ 95% (Non-Condensing)
241 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
242 +* LoRa Rx current: <9 mA
186 186  
187 -[[image:image-20220912085244-1.png]]
244 +== Pin Mapping & LED ==
188 188  
246 +== Example Send & Get Messages via LoRaWAN in PC ==
189 189  
190 -[[image:image-20220912085307-2.png]]
248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
191 191  
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
192 192  
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
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"]]
254 +Open the serial port tool
195 195  
256 +[[image:image-20220602161617-8.png]]
196 196  
258 +[[image:image-20220602161718-9.png||height="457" width="800"]]
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
199 199  
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
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]]
263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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]])
265 +[[image:image-20220602161935-10.png||height="498" width="800"]]
204 204  
205 205  
206 -(% style="color:red" %)**Preconditions:**
268 +3. See Uplink Command
207 207  
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
209 209  
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
272 +example: AT+SENDB=01,02,8,05820802581ea0a5
211 211  
274 +[[image:image-20220602162157-11.png||height="497" width="800"]]
212 212  
213 213  
214 -(% style="color:blue" %)**Steps for usage:**
277 +4. Check to see if TTN received the message
215 215  
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
279 +[[image:image-20220602162331-12.png||height="420" width="800"]]
217 217  
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
219 219  
220 220  
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
283 +== Example:Send PC's CPU/RAM usage to TTN via python ==
222 222  
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
223 223  
288 +(% class="wikigeneratedid" id="HPreconditions:" %)
289 +**Preconditions:**
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
291 +1.LA66 USB LoRaWAN Adapter works fine
226 226  
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
227 227  
228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
229 229  
298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
300 +2.Run the python script in PC and see the TTN
232 232  
302 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
233 233  
234 -[[image:image-20220723100439-2.png]]
235 235  
236 236  
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
239 239  
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
240 240  
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
313 +
314 +
315 +2. Install Minicom in RPi.
316 +
241 241  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
242 242  
243 - (% style="background-color:yellow" %)**apt update**
319 +(% class="mark" %)apt update
244 244  
245 - (% style="background-color:yellow" %)**apt install minicom**
321 +(% class="mark" %)apt install minicom
246 246  
247 247  
248 248  Use minicom to connect to the RPI's terminal
... ... @@ -250,243 +250,55 @@
250 250  [[image:image-20220602153146-3.png||height="439" width="500"]]
251 251  
252 252  
329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
253 253  
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 -
256 -
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 -
259 -
260 260  [[image:image-20220602154928-5.png||height="436" width="500"]]
261 261  
262 262  
335 +4. Send Uplink message
263 263  
264 -(% style="color:blue" %)**4.  Send Uplink message**
337 +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  
271 -
272 272  [[image:image-20220602160339-6.png||height="517" width="600"]]
273 273  
274 -
275 -
276 276  Check to see if TTN received the message
277 277  
278 -
279 279  [[image:image-20220602160627-7.png||height="369" width="800"]]
280 280  
281 281  
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
349 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
284 284  
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
287 287  
288 288  
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
356 += Order Info =
291 291  
358 +Part Number:
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
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 -)))
362 +**XXX**: The default frequency band
300 300  
364 +* **AS923**: LoRaWAN AS923 band
365 +* **AU915**: LoRaWAN AU915 band
366 +* **EU433**: LoRaWAN EU433 band
367 +* **EU868**: LoRaWAN EU868 band
368 +* **KR920**: LoRaWAN KR920 band
369 +* **US915**: LoRaWAN US915 band
370 +* **IN865**: LoRaWAN IN865 band
371 +* **CN470**: LoRaWAN CN470 band
372 +* **PP**: Peer to Peer LoRa Protocol
301 301  
302 302  
303 303  
376 += Reference =
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
378 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
306 306  
307 -
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
309 -
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
311 -
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 -
314 -
315 -
316 -
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 -
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 -
322 -
323 -[[image:image-20220813173738-1.png]]
324 -
325 -
326 -
327 -
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
329 -
330 -
331 -Function and page introduction
332 -
333 -
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
335 -
336 -
337 -**Block Explain:**
338 -
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 -
341 -2.  Check and reconnect
342 -
343 -3.  Turn send timestamps on or off
344 -
345 -4.  Display LoRaWan connection status
346 -
347 -5.  Check LoRaWan connection status
348 -
349 -6.  The RSSI value of the node when the ACK is received
350 -
351 -7.  Node's Signal Strength Icon
352 -
353 -8.  Configure Location Uplink Interval
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.
380 +
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