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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 87.1
edited by Edwin Chen
on 2022/07/11 09:10
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
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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 -
60 -== 1.3  Specification ==
61 -
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* 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
... ... @@ -75,176 +75,276 @@
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
50 +* I/O Voltage: 3.3v
78 78  
52 +== AT Command ==
79 79  
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.
80 80  
81 81  
82 -== 1.4  Pin Mapping & LED ==
57 +== Dimension ==
83 83  
59 +[[image:image-20220517072526-1.png]]
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
86 86  
62 +== Pin Mapping ==
87 87  
64 +[[image:image-20220523101537-1.png]]
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 +== Land Pattern ==
90 90  
68 +[[image:image-20220517072821-2.png]]
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 -)))
95 95  
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
72 += LA66 LoRaWAN Shield =
98 98  
74 +== Overview ==
99 99  
100 -[[image:image-20220723100027-1.png]]
76 +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.
101 101  
102 102  
103 -Open the serial port tool
79 +== Features ==
104 104  
105 -[[image:image-20220602161617-8.png]]
81 +* Arduino Shield base on LA66 LoRaWAN module
82 +* Support LoRaWAN v1.0.4 protocol
83 +* Support peer-to-peer protocol
84 +* TCXO crystal to ensure RF performance on low temperature
85 +* SMA connector
86 +* Available in different frequency LoRaWAN frequency bands.
87 +* World-wide unique OTAA keys.
88 +* AT Command via UART-TTL interface
89 +* Firmware upgradable via UART interface
90 +* Ultra-long RF range
106 106  
92 +== Specification ==
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
94 +* CPU: 32-bit 48 MHz
95 +* Flash: 256KB
96 +* RAM: 64KB
97 +* Input Power Range: 1.8v ~~ 3.7v
98 +* Power Consumption: < 4uA.
99 +* Frequency Range: 150 MHz ~~ 960 MHz
100 +* Maximum Power +22 dBm constant RF output
101 +* High sensitivity: -148 dBm
102 +* Temperature:
103 +** Storage: -55 ~~ +125℃
104 +** Operating: -40 ~~ +85℃
105 +* Humidity:
106 +** Storage: 5 ~~ 95% (Non-Condensing)
107 +** Operating: 10 ~~ 95% (Non-Condensing)
108 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
109 +* LoRa Rx current: <9 mA
110 +* I/O Voltage: 3.3v
109 109  
112 +== Pin Mapping & LED ==
110 110  
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
113 113  
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
116 116  
122 +=== Items needed for update ===
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
124 +1. LA66 LoRaWAN Shield
125 +1. Arduino
126 +1. USB TO TTL Adapter
119 119  
128 +[[image:image-20220602100052-2.png||height="385" width="600"]]
120 120  
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
131 +=== Connection ===
123 123  
133 +[[image:image-20220602101311-3.png||height="276" width="600"]]
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
140 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
142 +Connect USB TTL Adapter to PC after connecting the wires
130 130  
131 131  
145 +[[image:image-20220602102240-4.png||height="304" width="600"]]
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
134 134  
148 +=== Upgrade steps ===
135 135  
136 -[[image:image-20220817093644-1.png]]
150 +==== Switch SW1 to put in ISP position ====
137 137  
152 +[[image:image-20220602102824-5.png||height="306" width="600"]]
138 138  
139 139  
140 -== 1.6  Example: How to join helium ==
155 +==== Press the RST switch once ====
141 141  
157 +[[image:image-20220602104701-12.png||height="285" width="600"]]
142 142  
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
145 145  
162 +**~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  
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"]]
164 +[[image:image-20220602103227-6.png]]
148 148  
166 +[[image:image-20220602103357-7.png]]
149 149  
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
169 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
170 +**2. Select the COM port corresponding to USB TTL**
152 152  
172 +[[image:image-20220602103844-8.png]]
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  
175 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
176 +**3. Select the bin file to burn**
156 156  
178 +[[image:image-20220602104144-9.png]]
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
180 +[[image:image-20220602104251-10.png]]
159 159  
182 +[[image:image-20220602104402-11.png]]
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 162  
185 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
186 +**4. Click to start the download**
163 163  
188 +[[image:image-20220602104923-13.png]]
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
166 166  
191 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
192 +**5. Check update process**
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
194 +[[image:image-20220602104948-14.png]]
169 169  
170 170  
197 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
198 +**The following picture shows that the burning is successful**
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
200 +[[image:image-20220602105251-15.png]]
173 173  
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"]]
176 176  
204 += LA66 USB LoRaWAN Adapter =
177 177  
206 +== Overview ==
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
208 +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.
180 180  
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"]]
211 +== Features ==
183 183  
213 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
214 +* Ultra-long RF range
215 +* Support LoRaWAN v1.0.4 protocol
216 +* Support peer-to-peer protocol
217 +* TCXO crystal to ensure RF performance on low temperature
218 +* Spring RF antenna
219 +* Available in different frequency LoRaWAN frequency bands.
220 +* World-wide unique OTAA keys.
221 +* AT Command via UART-TTL interface
222 +* Firmware upgradable via UART interface
184 184  
224 +== Specification ==
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
226 +* CPU: 32-bit 48 MHz
227 +* Flash: 256KB
228 +* RAM: 64KB
229 +* Input Power Range: 5v
230 +* Frequency Range: 150 MHz ~~ 960 MHz
231 +* Maximum Power +22 dBm constant RF output
232 +* High sensitivity: -148 dBm
233 +* Temperature:
234 +** Storage: -55 ~~ +125℃
235 +** Operating: -40 ~~ +85℃
236 +* Humidity:
237 +** Storage: 5 ~~ 95% (Non-Condensing)
238 +** Operating: 10 ~~ 95% (Non-Condensing)
239 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
240 +* LoRa Rx current: <9 mA
187 187  
242 +== Pin Mapping & LED ==
188 188  
189 -[[image:image-20220912085244-1.png]]
244 +== Example Send & Get Messages via LoRaWAN in PC ==
190 190  
246 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
191 191  
192 -[[image:image-20220912085307-2.png]]
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
193 193  
250 +[[image:image-20220602171217-1.png||height="538" width="800"]]
194 194  
252 +Open the serial port tool
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"]]
254 +[[image:image-20220602161617-8.png]]
197 197  
256 +[[image:image-20220602161718-9.png||height="457" width="800"]]
198 198  
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
201 201  
261 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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]]
263 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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  
266 +3. See Uplink Command
207 207  
208 -(% style="color:red" %)**Preconditions:**
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
270 +example: AT+SENDB=01,02,8,05820802581ea0a5
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
272 +[[image:image-20220602162157-11.png||height="497" width="800"]]
213 213  
214 214  
275 +4. Check to see if TTN received the message
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
277 +[[image:image-20220602162331-12.png||height="420" width="800"]]
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
221 221  
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
283 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
284 +**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]]
224 224  
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
225 225  
289 +1.LA66 USB LoRaWAN Adapter works fine
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
228 228  
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
229 229  
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
231 231  
298 +2.Run the python script in PC and see the TTN
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
300 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
234 234  
235 235  
236 -[[image:image-20220723100439-2.png]]
237 237  
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
238 238  
306 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
241 241  
310 +[[image:image-20220602171233-2.png||height="538" width="800"]]
242 242  
312 +
313 +2. Install Minicom in RPi.
314 +
243 243  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
244 244  
245 - (% style="background-color:yellow" %)**apt update**
317 +(% class="mark" %)apt update
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
319 +(% class="mark" %)apt install minicom
248 248  
249 249  
250 250  Use minicom to connect to the RPI's terminal
... ... @@ -252,210 +252,54 @@
252 252  [[image:image-20220602153146-3.png||height="439" width="500"]]
253 253  
254 254  
327 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 -
258 -
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
260 -
261 -
262 262  [[image:image-20220602154928-5.png||height="436" width="500"]]
263 263  
264 264  
333 +4. Send Uplink message
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
267 267  
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  
273 -
274 274  [[image:image-20220602160339-6.png||height="517" width="600"]]
275 275  
276 -
277 -
278 278  Check to see if TTN received the message
279 279  
280 -
281 281  [[image:image-20220602160627-7.png||height="369" width="800"]]
282 282  
283 283  
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
347 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
286 286  
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
350 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
289 289  
290 290  
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
354 += Order Info =
293 293  
356 +Part Number:
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
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 -)))
360 +**XXX**: The default frequency band
302 302  
362 +* **AS923**: LoRaWAN AS923 band
363 +* **AU915**: LoRaWAN AU915 band
364 +* **EU433**: LoRaWAN EU433 band
365 +* **EU868**: LoRaWAN EU868 band
366 +* **KR920**: LoRaWAN KR920 band
367 +* **US915**: LoRaWAN US915 band
368 +* **IN865**: LoRaWAN IN865 band
369 +* **CN470**: LoRaWAN CN470 band
370 +* **PP**: Peer to Peer LoRa Protocol
303 303  
304 304  
373 += Reference =
305 305  
375 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 -
309 -
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
311 -
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
313 -
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 -
316 -
317 -
318 -
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 -
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 -
324 -
325 -[[image:image-20220813173738-1.png]]
326 -
327 -
328 -
329 -
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 -
332 -
333 -Function and page introduction
334 -
335 -
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
337 -
338 -
339 -**Block Explain:**
340 -
341 -1.  Display LA66 USB LoRaWAN Module connection status
342 -
343 -2.  Check and reconnect
344 -
345 -3.  Turn send timestamps on or off
346 -
347 -4.  Display LoRaWan connection status
348 -
349 -5.  Check LoRaWan connection status
350 -
351 -6.  The RSSI value of the node when the ACK is received
352 -
353 -7.  Node's Signal Strength Icon
354 -
355 -8.  Configure Location Uplink Interval
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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