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Last modified by Xiaoling on 2025/02/07 16:37
From version 161.1
edited by Bei Jinggeng
on 2023/06/09 18:08
Change comment: There is no comment for this version
To version 87.7
edited by Xiaoling
on 2022/07/13 10:00
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.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -1,64 +1,47 @@
1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
8 8  
7 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
10 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
13 +(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
15 15  
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
15 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
17 17  
18 -
19 -(((
20 -(% 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.
21 -)))
22 -
23 -(((
24 -(% 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.
25 -)))
26 -
27 -(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 -)))
30 30  
31 -(((
32 32  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.
33 -)))
34 34  
35 -(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 -)))
38 38  
39 39  
40 40  == 1.2  Features ==
41 41  
42 -
43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 -* Ultra-long RF range
45 45  * Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 -* Spring RF antenna
29 +* SMD Antenna pad and i-pex antenna connector
49 49  * Available in different frequency LoRaWAN frequency bands.
50 50  * World-wide unique OTAA keys.
51 51  * AT Command via UART-TTL interface
52 52  * Firmware upgradable via UART interface
53 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
34 +* Ultra-long RF range
54 54  
55 -== 1.3  Specification ==
56 56  
57 57  
38 +== 1.3  Specification ==
39 +
58 58  * CPU: 32-bit 48 MHz
59 59  * Flash: 256KB
60 60  * RAM: 64KB
61 -* Input Power Range: 5v
43 +* Input Power Range: 1.8v ~~ 3.7v
44 +* Power Consumption: < 4uA.
62 62  * Frequency Range: 150 MHz ~~ 960 MHz
63 63  * Maximum Power +22 dBm constant RF output
64 64  * High sensitivity: -148 dBm
... ... @@ -70,397 +70,373 @@
70 70  ** Operating: 10 ~~ 95% (Non-Condensing)
71 71  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
72 72  * LoRa Rx current: <9 mA
56 +* I/O Voltage: 3.3v
73 73  
74 -== 1.4  Pin Mapping & LED ==
75 75  
76 76  
77 -[[image:image-20220813183239-3.png||height="526" width="662"]]
60 +== 1.4  AT Command ==
78 78  
62 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 79  
80 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
65 +== 1.5  Dimension ==
82 82  
83 -(((
84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 -)))
67 +[[image:image-20220517072526-1.png]]
86 86  
87 87  
88 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
89 89  
71 +== 1.6  Pin Mapping ==
90 90  
91 -[[image:image-20220723100027-1.png]]
92 92  
74 +[[image:image-20220523101537-1.png]]
93 93  
94 -Open the serial port tool
95 95  
96 -[[image:image-20220602161617-8.png]]
97 97  
78 +== 1.7  Land Pattern ==
98 98  
99 -[[image:image-20220602161718-9.png||height="457" width="800"]]
80 +[[image:image-20220517072821-2.png]]
100 100  
101 101  
102 102  
103 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
84 += 2.  LA66 LoRaWAN Shield =
104 104  
105 105  
106 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
87 +== 2.1  Overview ==
107 107  
89 +LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
108 108  
109 -[[image:image-20220602161935-10.png||height="498" width="800"]]
110 110  
92 +== 2.2  Features ==
111 111  
94 +* Arduino Shield base on LA66 LoRaWAN module
95 +* Support LoRaWAN v1.0.4 protocol
96 +* Support peer-to-peer protocol
97 +* TCXO crystal to ensure RF performance on low temperature
98 +* SMA connector
99 +* Available in different frequency LoRaWAN frequency bands.
100 +* World-wide unique OTAA keys.
101 +* AT Command via UART-TTL interface
102 +* Firmware upgradable via UART interface
103 +* Ultra-long RF range
112 112  
113 -(% style="color:blue" %)**3.  See Uplink Command**
105 +== 2.3  Specification ==
114 114  
107 +* CPU: 32-bit 48 MHz
108 +* Flash: 256KB
109 +* RAM: 64KB
110 +* Input Power Range: 1.8v ~~ 3.7v
111 +* Power Consumption: < 4uA.
112 +* Frequency Range: 150 MHz ~~ 960 MHz
113 +* Maximum Power +22 dBm constant RF output
114 +* High sensitivity: -148 dBm
115 +* Temperature:
116 +** Storage: -55 ~~ +125℃
117 +** Operating: -40 ~~ +85℃
118 +* Humidity:
119 +** Storage: 5 ~~ 95% (Non-Condensing)
120 +** Operating: 10 ~~ 95% (Non-Condensing)
121 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
122 +* LoRa Rx current: <9 mA
123 +* I/O Voltage: 3.3v
115 115  
116 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
125 +== 2.4  Pin Mapping & LED ==
117 117  
118 -example: AT+SENDB=01,02,8,05820802581ea0a5
119 119  
120 -[[image:image-20220602162157-11.png||height="497" width="800"]]
121 121  
129 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
122 122  
123 123  
124 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
125 125  
133 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
126 126  
127 -[[image:image-20220817093644-1.png]]
128 128  
129 129  
130 -== 1.6  Example: How to join helium ==
137 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
131 131  
132 132  
133 133  
134 -(% style="color:blue" %)**1.  Create a new device.**
141 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
135 135  
136 136  
137 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
144 +=== 2.8.1  Items needed for update ===
138 138  
146 +1. LA66 LoRaWAN Shield
147 +1. Arduino
148 +1. USB TO TTL Adapter
139 139  
150 +[[image:image-20220602100052-2.png||height="385" width="600"]]
140 140  
141 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
142 142  
153 +=== 2.8.2  Connection ===
143 143  
144 -[[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"]]
145 145  
156 +[[image:image-20220602101311-3.png||height="276" width="600"]]
146 146  
147 147  
148 -(% style="color:blue" %)**3.  Use AT commands.**
159 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
149 149  
150 150  
151 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 +(% style="background-color:yellow" %)**GND  <-> GND
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
152 152  
153 153  
167 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
154 154  
155 -(% style="color:blue" %)**4.  Use the serial port tool**
169 +Connect USB TTL Adapter to PC after connecting the wires
156 156  
157 157  
158 -[[image:image-20220909151517-2.png||height="543" width="708"]]
172 +[[image:image-20220602102240-4.png||height="304" width="600"]]
159 159  
160 160  
175 +=== 2.8.3  Upgrade steps ===
161 161  
162 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
163 163  
178 +==== 1.  Switch SW1 to put in ISP position ====
164 164  
165 -[[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"]]
166 166  
181 +[[image:image-20220602102824-5.png||height="306" width="600"]]
167 167  
168 168  
169 -(% style="color:blue" %)**6.  Network successfully.**
184 +==== 2.  Press the RST switch once ====
170 170  
186 +[[image:image-20220602104701-12.png||height="285" width="600"]]
171 171  
172 -[[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"]]
173 173  
189 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
174 174  
175 175  
176 -(% style="color:blue" %)**7.  Send uplink using command**
192 +(% 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/]]**
177 177  
178 178  
179 -[[image:image-20220912085244-1.png]]
195 +[[image:image-20220602103227-6.png]]
180 180  
181 181  
182 -[[image:image-20220912085307-2.png]]
198 +[[image:image-20220602103357-7.png]]
183 183  
184 184  
185 185  
186 -[[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"]]
202 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
187 187  
188 188  
189 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
206 +[[image:image-20220602103844-8.png]]
190 190  
191 191  
192 -**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]]
193 193  
194 -(**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]])
210 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 +(% style="color:blue" %)**3. Select the bin file to burn**
195 195  
196 196  
197 -(% style="color:red" %)**Preconditions:**
214 +[[image:image-20220602104144-9.png]]
198 198  
199 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
200 200  
201 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
217 +[[image:image-20220602104251-10.png]]
202 202  
203 203  
220 +[[image:image-20220602104402-11.png]]
204 204  
205 -(% style="color:blue" %)**Steps for usage:**
206 206  
207 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
208 208  
209 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
224 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 +(% style="color:blue" %)**4. Click to start the download**
210 210  
211 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
227 +[[image:image-20220602104923-13.png]]
212 212  
213 213  
214 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
230 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 +(% style="color:blue" %)**5. Check update process**
215 215  
216 216  
217 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
234 +[[image:image-20220602104948-14.png]]
218 218  
219 219  
220 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 221  
238 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
239 +(% style="color:blue" %)**The following picture shows that the burning is successful**
222 222  
223 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
241 +[[image:image-20220602105251-15.png]]
224 224  
225 225  
226 -[[image:image-20220723100439-2.png]]
227 227  
245 += 3.  LA66 USB LoRaWAN Adapter =
228 228  
229 229  
230 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
248 +== 3.1  Overview ==
231 231  
250 +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.
232 232  
233 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
234 234  
235 - (% style="background-color:yellow" %)**apt update**
253 +== 3.2  Features ==
236 236  
237 - (% style="background-color:yellow" %)**apt install minicom**
255 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
256 +* Ultra-long RF range
257 +* Support LoRaWAN v1.0.4 protocol
258 +* Support peer-to-peer protocol
259 +* TCXO crystal to ensure RF performance on low temperature
260 +* Spring RF antenna
261 +* Available in different frequency LoRaWAN frequency bands.
262 +* World-wide unique OTAA keys.
263 +* AT Command via UART-TTL interface
264 +* Firmware upgradable via UART interface
238 238  
266 +== 3.3  Specification ==
239 239  
240 -Use minicom to connect to the RPI's terminal
268 +* CPU: 32-bit 48 MHz
269 +* Flash: 256KB
270 +* RAM: 64KB
271 +* Input Power Range: 5v
272 +* Frequency Range: 150 MHz ~~ 960 MHz
273 +* Maximum Power +22 dBm constant RF output
274 +* High sensitivity: -148 dBm
275 +* Temperature:
276 +** Storage: -55 ~~ +125℃
277 +** Operating: -40 ~~ +85℃
278 +* Humidity:
279 +** Storage: 5 ~~ 95% (Non-Condensing)
280 +** Operating: 10 ~~ 95% (Non-Condensing)
281 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
282 +* LoRa Rx current: <9 mA
241 241  
242 -[[image:image-20220602153146-3.png||height="439" width="500"]]
284 +== 3.4  Pin Mapping & LED ==
243 243  
244 244  
245 245  
246 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
288 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
247 247  
248 248  
249 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
291 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
250 250  
251 251  
252 -[[image:image-20220602154928-5.png||height="436" width="500"]]
294 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
253 253  
254 254  
297 +[[image:image-20220602171217-1.png||height="538" width="800"]]
255 255  
256 -(% style="color:blue" %)**4.  Send Uplink message**
257 257  
300 +Open the serial port tool
258 258  
259 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
302 +[[image:image-20220602161617-8.png]]
260 260  
261 -example: AT+SENDB=01,02,8,05820802581ea0a5
304 +[[image:image-20220602161718-9.png||height="457" width="800"]]
262 262  
263 263  
264 -[[image:image-20220602160339-6.png||height="517" width="600"]]
265 265  
308 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
266 266  
310 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
267 267  
268 -Check to see if TTN received the message
269 269  
313 +[[image:image-20220602161935-10.png||height="498" width="800"]]
270 270  
271 -[[image:image-20220602160627-7.png||height="369" width="800"]]
272 272  
273 273  
274 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
317 +(% style="color:blue" %)**3. See Uplink Command**
275 275  
276 -=== 1.9.1  Hardware and Software Connection ===
319 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
277 277  
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
278 278  
323 +[[image:image-20220602162157-11.png||height="497" width="800"]]
279 279  
280 -==== (% style="color:blue" %)**Overview：**(%%) ====
281 281  
282 282  
283 -(((
284 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
327 +(% style="color:blue" %)**4. Check to see if TTN received the message**
285 285  
286 -* Send real-time location information of mobile phone to LoRaWAN network.
287 -* Check LoRaWAN network signal strengh.
288 -* Manually send messages to LoRaWAN network.
289 -)))
329 +[[image:image-20220602162331-12.png||height="420" width="800"]]
290 290  
291 291  
292 292  
333 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
293 293  
294 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
295 295  
336 +**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]]
296 296  
297 -A USB to Type-C adapter is needed to connect to a Mobile phone.
298 298  
299 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
339 +(% style="color:red" %)**Preconditions:**
300 300  
301 -[[image:image-20220813174353-2.png||height="360" width="313"]]
341 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
302 302  
343 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
303 303  
304 304  
305 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
306 306  
347 +(% style="color:blue" %)**Steps for usage:**
307 307  
308 -[[(% 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)
349 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
309 309  
351 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
310 310  
311 -[[image:image-20220813173738-1.png]]
353 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
312 312  
313 313  
314 314  
315 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
357 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
316 316  
317 317  
318 -Function and page introduction
360 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
319 319  
320 320  
321 -[[image:image-20220723113448-7.png||height="995" width="450"]]
363 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
322 322  
365 +[[image:image-20220602171233-2.png||height="538" width="800"]]
323 323  
324 -**Block Explain:**
325 325  
326 -1.  Display LA66 USB LoRaWAN Module connection status
327 327  
328 -2.  Check and reconnect
369 +(% style="color:blue" %)**2. Install Minicom in RPi.**
329 329  
330 -3.  Turn send timestamps on or off
371 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
331 331  
332 -4.  Display LoRaWan connection status
373 + (% style="background-color:yellow" %)**apt update**
333 333  
334 -5.  Check LoRaWan connection status
375 + (% style="background-color:yellow" %)**apt install minicom**
335 335  
336 -6.  The RSSI value of the node when the ACK is received
337 337  
338 -7.  Node's Signal Strength Icon
378 +Use minicom to connect to the RPI's terminal
339 339  
340 -8.  Configure Location Uplink Interval
380 +[[image:image-20220602153146-3.png||height="439" width="500"]]
341 341  
342 -9.  AT command input box
343 343  
344 -10.  Send Button:  Send input box info to LA66 USB Adapter
345 345  
346 -11.  Output Log from LA66 USB adapter
384 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
385 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
347 347  
348 -12.  clear log button
387 +[[image:image-20220602154928-5.png||height="436" width="500"]]
349 349  
350 -13.  exit button
351 351  
352 352  
391 +(% style="color:blue" %)**4. Send Uplink message**
353 353  
354 -LA66 USB LoRaWAN Module not connected
393 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
355 355  
395 +example: AT+SENDB=01,02,8,05820802581ea0a5
356 356  
357 -[[image:image-20220723110520-5.png||height="677" width="508"]]
358 358  
398 +[[image:image-20220602160339-6.png||height="517" width="600"]]
359 359  
360 360  
361 -Connect LA66 USB LoRaWAN Module
362 362  
402 +Check to see if TTN received the message
363 363  
364 -[[image:image-20220723110626-6.png||height="681" width="511"]]
404 +[[image:image-20220602160627-7.png||height="369" width="800"]]
365 365  
366 366  
367 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
368 368  
408 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
369 369  
370 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
371 371  
372 372  
373 -[[image:image-20220723134549-8.png]]
412 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
374 374  
375 375  
376 376  
377 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
378 378  
417 += 4.  Order Info =
379 379  
380 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
381 381  
382 -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/]]
420 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
383 383  
384 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
385 385  
386 -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]]
387 -
388 -
389 -Example output in NodeRed is as below:
390 -
391 -[[image:image-20220723144339-1.png]]
392 -
393 -
394 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
395 -
396 -
397 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
398 -
399 -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).
400 -
401 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
402 -
403 -[[image:image-20220723150132-2.png]]
404 -
405 -==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
406 -
407 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
408 -
409 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
410 -
411 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
412 -
413 -**2.  Select the COM port corresponding to USB TTL**
414 -
415 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
416 -
417 -**3.  Select the bin file to burn**
418 -
419 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
420 -
421 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
422 -
423 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
424 -
425 -**4.  Click to start the download**
426 -
427 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
428 -
429 -**5.  Check update process**
430 -
431 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
432 -
433 -**The following picture shows that the burning is successful**
434 -
435 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
436 -
437 -= 2.  FAQ =
438 -
439 -== 2.1  How to Compile Source Code for LA66? ==
440 -
441 -
442 -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]]
443 -
444 -
445 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
446 -
447 -
448 -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]]
449 -
450 -
451 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
452 -
453 -Set the AT+COMMAND:
454 -
455 -AT+UUID=666666666666
456 -
457 -
458 -= 3.  Order Info =
459 -
460 -
461 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 -
463 -
464 464  (% style="color:blue" %)**XXX**(%%): The default frequency band
465 465  
466 466  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -473,37 +473,11 @@
473 473  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
474 474  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
475 475  
476 -= 4.  Reference =
477 477  
478 478  
479 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
481 481  
482 -= 5.  FCC Statement =
438 += 5.  Reference =
483 483  
440 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
484 484  
485 -(% style="color:red" %)**FCC Caution:**
486 -
487 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 -
489 -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.
490 -
491 -
492 -(% style="color:red" %)**IMPORTANT NOTE: **
493 -
494 -(% 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:
495 -
496 -—Reorient or relocate the receiving antenna.
497 -
498 -—Increase the separation between the equipment and receiver.
499 -
500 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 -
502 -—Consult the dealer or an experienced radio/TV technician for help.
503 -
504 -
505 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 -
507 -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.
508 -
509 509  
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