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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 100.2
edited by Xiaoling
on 2022/07/19 11:34
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,26 +6,35 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 15  
16 +(((
17 +(((
18 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
19 +)))
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
21 +(((
22 +
23 +)))
18 18  
19 -
20 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.
26 +(% 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.
22 22  )))
28 +)))
23 23  
24 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.
31 +(((
32 +(% 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.
26 26  )))
34 +)))
27 27  
28 28  (((
37 +(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 30  )))
31 31  
... ... @@ -32,38 +32,38 @@
32 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 34  )))
44 +)))
35 35  
36 36  (((
47 +(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 38  )))
50 +)))
39 39  
40 40  
41 41  
54 +
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
60 +* 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.
65 +* Ultra-long RF range
56 56  
57 57  
58 58  
59 -
60 60  == 1.3  Specification ==
61 61  
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
74 +* Input Power Range: 1.8v ~~ 3.7v
75 +* 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
... ... @@ -75,368 +75,446 @@
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
87 +* I/O Voltage: 3.3v
78 78  
79 79  
80 80  
91 +== 1.4  AT Command ==
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
94 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
86 86  
87 87  
98 +== 1.5  Dimension ==
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
100 +[[image:image-20220718094750-3.png]]
90 90  
91 91  
92 -(((
93 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 -)))
95 95  
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
105 +== 1.6  Pin Mapping ==
98 98  
99 99  
100 -[[image:image-20220723100027-1.png]]
108 +[[image:image-20220719093156-1.png]]
101 101  
102 102  
103 -Open the serial port tool
104 104  
105 -[[image:image-20220602161617-8.png]]
112 +== 1.7  Land Pattern ==
106 106  
114 +[[image:image-20220517072821-2.png]]
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
109 109  
110 110  
118 += 2.  LA66 LoRaWAN Shield =
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 113  
121 +== 2.1  Overview ==
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
125 +(((
126 +[[image:image-20220715000826-2.png||height="145" width="220"]]
127 +)))
119 119  
129 +(((
130 +
131 +)))
120 120  
133 +(((
134 +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.
135 +)))
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
137 +(((
138 +(((
139 +(% 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.
140 +)))
141 +)))
123 123  
143 +(((
144 +(((
145 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
146 +)))
147 +)))
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
149 +(((
150 +(((
151 +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.
152 +)))
153 +)))
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
155 +(((
156 +(((
157 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
158 +)))
159 +)))
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
131 131  
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
164 +== 2.2  Features ==
134 134  
166 +* Arduino Shield base on LA66 LoRaWAN module
167 +* Support LoRaWAN v1.0.4 protocol
168 +* Support peer-to-peer protocol
169 +* TCXO crystal to ensure RF performance on low temperature
170 +* SMA connector
171 +* Available in different frequency LoRaWAN frequency bands.
172 +* World-wide unique OTAA keys.
173 +* AT Command via UART-TTL interface
174 +* Firmware upgradable via UART interface
175 +* Ultra-long RF range
135 135  
136 -[[image:image-20220817093644-1.png]]
137 137  
138 138  
139 139  
140 -== 1.6  Example: How to join helium ==
180 +== 2.3  Specification ==
141 141  
182 +* CPU: 32-bit 48 MHz
183 +* Flash: 256KB
184 +* RAM: 64KB
185 +* Input Power Range: 1.8v ~~ 3.7v
186 +* Power Consumption: < 4uA.
187 +* Frequency Range: 150 MHz ~~ 960 MHz
188 +* Maximum Power +22 dBm constant RF output
189 +* High sensitivity: -148 dBm
190 +* Temperature:
191 +** Storage: -55 ~~ +125℃
192 +** Operating: -40 ~~ +85℃
193 +* Humidity:
194 +** Storage: 5 ~~ 95% (Non-Condensing)
195 +** Operating: 10 ~~ 95% (Non-Condensing)
196 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
197 +* LoRa Rx current: <9 mA
198 +* I/O Voltage: 3.3v
142 142  
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
145 145  
146 146  
147 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
203 +== 2.4  Pin Mapping & LED ==
148 148  
149 149  
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
207 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
152 152  
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  
211 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
156 156  
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
159 159  
215 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 162  
163 163  
219 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
166 166  
222 +=== 2.8.1  Items needed for update ===
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
224 +1. LA66 LoRaWAN Shield
225 +1. Arduino
226 +1. USB TO TTL Adapter
169 169  
228 +[[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
231 +=== 2.8.2  Connection ===
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"]]
234 +[[image:image-20220602101311-3.png||height="276" width="600"]]
176 176  
177 177  
237 +(((
238 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
239 +)))
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
241 +(((
242 +(% style="background-color:yellow" %)**GND  <-> GND
243 +TXD  <->  TXD
244 +RXD  <->  RXD**
245 +)))
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"]]
248 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
183 183  
250 +Connect USB TTL Adapter to PC after connecting the wires
184 184  
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
253 +[[image:image-20220602102240-4.png||height="304" width="600"]]
187 187  
188 188  
189 -[[image:image-20220912085244-1.png]]
256 +=== 2.8.3  Upgrade steps ===
190 190  
191 191  
192 -[[image:image-20220912085307-2.png]]
259 +==== 1.  Switch SW1 to put in ISP position ====
193 193  
194 194  
262 +[[image:image-20220602102824-5.png||height="306" width="600"]]
195 195  
196 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
197 197  
198 198  
266 +==== 2.  Press the RST switch once ====
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
201 201  
269 +[[image:image-20220602104701-12.png||height="285" width="600"]]
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]]
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  
273 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
207 207  
208 -(% style="color:red" %)**Preconditions:**
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
276 +(((
277 +(% 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/]]**
278 +)))
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
213 213  
281 +[[image:image-20220602103227-6.png]]
214 214  
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
284 +[[image:image-20220602103357-7.png]]
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  
288 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
289 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
292 +[[image:image-20220602103844-8.png]]
225 225  
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
296 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
297 +(% style="color:blue" %)**3. Select the bin file to burn**
229 229  
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
231 231  
300 +[[image:image-20220602104144-9.png]]
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
234 234  
303 +[[image:image-20220602104251-10.png]]
235 235  
236 -[[image:image-20220723100439-2.png]]
237 237  
306 +[[image:image-20220602104402-11.png]]
238 238  
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
241 241  
310 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
311 +(% style="color:blue" %)**4. Click to start the download**
242 242  
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
313 +[[image:image-20220602104923-13.png]]
244 244  
245 - (% style="background-color:yellow" %)**apt update**
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
248 248  
317 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
318 +(% style="color:blue" %)**5. Check update process**
249 249  
250 -Use minicom to connect to the RPI's terminal
251 251  
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
321 +[[image:image-20220602104948-14.png]]
253 253  
254 254  
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
325 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
326 +(% style="color:blue" %)**The following picture shows that the burning is successful**
257 257  
328 +[[image:image-20220602105251-15.png]]
258 258  
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
260 260  
261 261  
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
332 += 3.  LA66 USB LoRaWAN Adapter =
263 263  
264 264  
335 +== 3.1  Overview ==
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
337 +[[image:image-20220715001142-3.png||height="145" width="220"]]
267 267  
339 +(% 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.
268 268  
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
341 +(% 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.
270 270  
271 -example: AT+SENDB=01,02,8,05820802581ea0a5
343 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
272 272  
345 +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.
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
347 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
275 275  
276 276  
350 +== 3.2  Features ==
277 277  
278 -Check to see if TTN received the message
352 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
353 +* Ultra-long RF range
354 +* Support LoRaWAN v1.0.4 protocol
355 +* Support peer-to-peer protocol
356 +* TCXO crystal to ensure RF performance on low temperature
357 +* Spring RF antenna
358 +* Available in different frequency LoRaWAN frequency bands.
359 +* World-wide unique OTAA keys.
360 +* AT Command via UART-TTL interface
361 +* Firmware upgradable via UART interface
362 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
279 279  
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
282 282  
366 +== 3.3  Specification ==
283 283  
368 +* CPU: 32-bit 48 MHz
369 +* Flash: 256KB
370 +* RAM: 64KB
371 +* Input Power Range: 5v
372 +* Frequency Range: 150 MHz ~~ 960 MHz
373 +* Maximum Power +22 dBm constant RF output
374 +* High sensitivity: -148 dBm
375 +* Temperature:
376 +** Storage: -55 ~~ +125℃
377 +** Operating: -40 ~~ +85℃
378 +* Humidity:
379 +** Storage: 5 ~~ 95% (Non-Condensing)
380 +** Operating: 10 ~~ 95% (Non-Condensing)
381 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 +* LoRa Rx current: <9 mA
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
386 +== 3.4  Pin Mapping & LED ==
289 289  
290 290  
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
390 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
293 293  
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
393 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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 -)))
302 302  
396 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
303 303  
304 304  
399 +[[image:image-20220602171217-1.png||height="538" width="800"]]
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
402 +Open the serial port tool
308 308  
404 +[[image:image-20220602161617-8.png]]
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
406 +[[image:image-20220602161718-9.png||height="457" width="800"]]
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 315  
410 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 316  
412 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
317 317  
318 318  
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
415 +[[image:image-20220602161935-10.png||height="498" width="800"]]
320 320  
321 321  
322 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
323 323  
419 +(% style="color:blue" %)**3. See Uplink Command**
324 324  
325 -[[image:image-20220813173738-1.png]]
421 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
326 326  
423 +example: AT+SENDB=01,02,8,05820802581ea0a5
327 327  
425 +[[image:image-20220602162157-11.png||height="497" width="800"]]
328 328  
329 329  
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 331  
429 +(% style="color:blue" %)**4. Check to see if TTN received the message**
332 332  
333 -Function and page introduction
431 +[[image:image-20220602162331-12.png||height="420" width="800"]]
334 334  
335 335  
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
337 337  
435 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
338 338  
339 -**Block Explain:**
340 340  
341 -1.  Display LA66 USB LoRaWAN Module connection status
438 +**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]]
342 342  
343 -2.  Check and reconnect
344 344  
345 -3.  Turn send timestamps on or off
441 +(% style="color:red" %)**Preconditions:**
346 346  
347 -4.  Display LoRaWan connection status
443 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
348 348  
349 -5.  Check LoRaWan connection status
445 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
350 350  
351 -6.  The RSSI value of the node when the ACK is received
352 352  
353 -7.  Node's Signal Strength Icon
354 354  
355 -8.  Configure Location Uplink Interval
449 +(% style="color:blue" %)**Steps for usage:**
356 356  
357 -9.  AT command input box
451 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
358 358  
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
453 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
360 360  
361 -11.  Output Log from LA66 USB adapter
455 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
362 362  
363 -12.  clear log button
364 364  
365 -13.  exit button
366 366  
459 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
367 367  
368 368  
369 -LA66 USB LoRaWAN Module not connected
462 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
370 370  
371 371  
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
465 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
373 373  
467 +[[image:image-20220602171233-2.png||height="538" width="800"]]
374 374  
375 375  
376 -Connect LA66 USB LoRaWAN Module
377 377  
471 +(% style="color:blue" %)**2. Install Minicom in RPi.**
378 378  
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
473 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
380 380  
475 + (% style="background-color:yellow" %)**apt update**
381 381  
477 + (% style="background-color:yellow" %)**apt install minicom**
382 382  
383 383  
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
480 +Use minicom to connect to the RPI's terminal
385 385  
482 +[[image:image-20220602153146-3.png||height="439" width="500"]]
386 386  
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
388 388  
389 389  
390 -[[image:image-20220723134549-8.png]]
486 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
391 391  
488 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
392 392  
393 393  
394 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
491 +[[image:image-20220602154928-5.png||height="436" width="500"]]
395 395  
396 396  
397 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
398 398  
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/]]
495 +(% style="color:blue" %)**4. Send Uplink message**
400 400  
401 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
497 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
402 402  
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]]
499 +example: AT+SENDB=01,02,8,05820802581ea0a5
404 404  
405 405  
406 -Example output in NodeRed is as below:
502 +[[image:image-20220602160339-6.png||height="517" width="600"]]
407 407  
408 -[[image:image-20220723144339-1.png]]
409 409  
410 410  
506 +Check to see if TTN received the message
411 411  
412 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
508 +[[image:image-20220602160627-7.png||height="369" width="800"]]
413 413  
414 414  
415 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 416  
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).
512 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
418 418  
419 419  
420 -[[image:image-20220723150132-2.png]]
421 421  
516 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
422 422  
423 423  
424 -= 2.  FAQ =
425 425  
426 426  
427 -== 2.1  How to Compile Source Code for LA66? ==
521 += 4.  Order Info =
428 428  
429 429  
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]]
524 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
431 431  
432 432  
433 -
434 -= 3.  Order Info =
435 -
436 -
437 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 -
439 -
440 440  (% style="color:blue" %)**XXX**(%%): The default frequency band
441 441  
442 442  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -449,13 +449,6 @@
449 449  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 450  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 451  
539 += 5.  Reference =
452 452  
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 -
541 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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