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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.3
edited by Xiaoling
on 2022/09/26 14:38
Change comment: There is no comment for this version
To version 100.3
edited by Xiaoling
on 2022/07/19 11:41
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 +6,34 @@
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 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
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.
25 +(% 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  )))
27 +)))
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.
30 +(((
31 +(% 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  )))
33 +)))
27 27  
28 28  (((
36 +(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 30  )))
31 31  
... ... @@ -32,37 +32,37 @@
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  )))
43 +)))
35 35  
36 36  (((
46 +(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 38  )))
49 +)))
39 39  
40 40  
41 41  
42 42  == 1.2  Features ==
43 43  
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
58 +* 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.
63 +* Ultra-long RF range
56 56  
57 57  
58 58  
59 59  == 1.3  Specification ==
60 60  
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
72 +* Input Power Range: 1.8v ~~ 3.7v
73 +* 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
... ... @@ -74,374 +74,447 @@
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
85 +* I/O Voltage: 3.3v
77 77  
78 78  
79 79  
80 -== 1.4  Pin Mapping & LED ==
89 +== 1.4  AT Command ==
81 81  
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
92 +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 85  
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
96 +== 1.5  Dimension ==
88 88  
98 +[[image:image-20220718094750-3.png]]
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
93 93  
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
96 96  
103 +== 1.6  Pin Mapping ==
97 97  
98 -[[image:image-20220723100027-1.png]]
99 99  
106 +[[image:image-20220719093156-1.png]]
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
104 104  
110 +== 1.7  Land Pattern ==
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
112 +[[image:image-20220517072821-2.png]]
107 107  
108 108  
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
116 += 2.  LA66 LoRaWAN Shield =
111 111  
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
119 +== 2.1  Overview ==
114 114  
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
122 +(((
123 +[[image:image-20220715000826-2.png||height="145" width="220"]]
124 +)))
117 117  
126 +(((
127 +
128 +)))
118 118  
130 +(((
131 +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.
132 +)))
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
134 +(((
135 +(((
136 +(% 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.
137 +)))
138 +)))
121 121  
140 +(((
141 +(((
142 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 +)))
144 +)))
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
146 +(((
147 +(((
148 +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.
149 +)))
150 +)))
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
152 +(((
153 +(((
154 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 +)))
156 +)))
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
128 128  
129 129  
160 +== 2.2  Features ==
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
162 +* Arduino Shield base on LA66 LoRaWAN module
163 +* Support LoRaWAN v1.0.4 protocol
164 +* Support peer-to-peer protocol
165 +* TCXO crystal to ensure RF performance on low temperature
166 +* SMA connector
167 +* Available in different frequency LoRaWAN frequency bands.
168 +* World-wide unique OTAA keys.
169 +* AT Command via UART-TTL interface
170 +* Firmware upgradable via UART interface
171 +* Ultra-long RF range
132 132  
133 133  
134 -[[image:image-20220817093644-1.png]]
135 135  
175 +== 2.3  Specification ==
136 136  
177 +* CPU: 32-bit 48 MHz
178 +* Flash: 256KB
179 +* RAM: 64KB
180 +* Input Power Range: 1.8v ~~ 3.7v
181 +* Power Consumption: < 4uA.
182 +* Frequency Range: 150 MHz ~~ 960 MHz
183 +* Maximum Power +22 dBm constant RF output
184 +* High sensitivity: -148 dBm
185 +* Temperature:
186 +** Storage: -55 ~~ +125℃
187 +** Operating: -40 ~~ +85℃
188 +* Humidity:
189 +** Storage: 5 ~~ 95% (Non-Condensing)
190 +** Operating: 10 ~~ 95% (Non-Condensing)
191 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 +* LoRa Rx current: <9 mA
193 +* I/O Voltage: 3.3v
137 137  
138 -== 1.6  Example: How to join helium ==
139 139  
140 140  
197 +== 2.4  Pin Mapping & LED ==
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
143 143  
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"]]
201 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 146  
147 147  
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
205 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
151 151  
152 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
153 153  
209 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
157 157  
213 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
160 160  
216 +=== 2.8.1  Items needed for update ===
161 161  
218 +1. LA66 LoRaWAN Shield
219 +1. Arduino
220 +1. USB TO TTL Adapter
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
164 164  
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
224 +[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
168 168  
227 +=== 2.8.2  Connection ===
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
171 171  
230 +[[image:image-20220602101311-3.png||height="276" width="600"]]
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  
233 +(((
234 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 +)))
175 175  
237 +(((
238 +(% style="background-color:yellow" %)**GND  <-> GND
239 +TXD  <->  TXD
240 +RXD  <->  RXD**
241 +)))
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
178 178  
244 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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"]]
246 +Connect USB TTL Adapter to PC after connecting the wires
181 181  
182 182  
249 +[[image:image-20220602102240-4.png||height="304" width="600"]]
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
185 185  
252 +=== 2.8.3  Upgrade steps ===
186 186  
187 -[[image:image-20220912085244-1.png]]
188 188  
255 +==== 1.  Switch SW1 to put in ISP position ====
189 189  
190 -[[image:image-20220912085307-2.png]]
191 191  
258 +[[image:image-20220602102824-5.png||height="306" width="600"]]
192 192  
193 193  
194 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
195 195  
262 +==== 2.  Press the RST switch once ====
196 196  
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
265 +[[image:image-20220602104701-12.png||height="285" width="600"]]
199 199  
200 200  
201 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
202 202  
203 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
269 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
204 204  
205 205  
206 -(% style="color:red" %)**Preconditions:**
272 +(((
273 +(% 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/]]**
274 +)))
207 207  
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
209 209  
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
277 +[[image:image-20220602103227-6.png]]
211 211  
212 212  
280 +[[image:image-20220602103357-7.png]]
213 213  
214 -(% style="color:blue" %)**Steps for usage:**
215 215  
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
217 217  
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
284 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
219 219  
220 220  
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
288 +[[image:image-20220602103844-8.png]]
222 222  
223 223  
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
292 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 +(% style="color:blue" %)**3. Select the bin file to burn**
226 226  
227 227  
228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
296 +[[image:image-20220602104144-9.png]]
229 229  
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
299 +[[image:image-20220602104251-10.png]]
232 232  
233 233  
234 -[[image:image-20220723100439-2.png]]
302 +[[image:image-20220602104402-11.png]]
235 235  
236 236  
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
306 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 +(% style="color:blue" %)**4. Click to start the download**
239 239  
309 +[[image:image-20220602104923-13.png]]
240 240  
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**
244 244  
245 - (% style="background-color:yellow" %)**apt install minicom**
313 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 +(% style="color:blue" %)**5. Check update process**
246 246  
247 247  
248 -Use minicom to connect to the RPI's terminal
317 +[[image:image-20220602104948-14.png]]
249 249  
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
251 251  
252 252  
321 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 +(% style="color:blue" %)**The following picture shows that the burning is successful**
253 253  
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
324 +[[image:image-20220602105251-15.png]]
255 255  
256 256  
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 258  
328 += 3.  LA66 USB LoRaWAN Adapter =
259 259  
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
261 261  
331 +== 3.1  Overview ==
262 262  
263 263  
264 -(% style="color:blue" %)**4.  Send Uplink message**
334 +[[image:image-20220715001142-3.png||height="145" width="220"]]
265 265  
266 266  
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
337 +(% 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 -example: AT+SENDB=01,02,8,05820802581ea0a5
339 +(% 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  
341 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
343 +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  
345 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
274 274  
275 275  
276 -Check to see if TTN received the message
277 277  
349 +== 3.2  Features ==
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
351 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 +* Ultra-long RF range
353 +* Support LoRaWAN v1.0.4 protocol
354 +* Support peer-to-peer protocol
355 +* TCXO crystal to ensure RF performance on low temperature
356 +* Spring RF antenna
357 +* Available in different frequency LoRaWAN frequency bands.
358 +* World-wide unique OTAA keys.
359 +* AT Command via UART-TTL interface
360 +* Firmware upgradable via UART interface
361 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
280 280  
281 281  
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
365 +== 3.3  Specification ==
284 284  
367 +* CPU: 32-bit 48 MHz
368 +* Flash: 256KB
369 +* RAM: 64KB
370 +* Input Power Range: 5v
371 +* Frequency Range: 150 MHz ~~ 960 MHz
372 +* Maximum Power +22 dBm constant RF output
373 +* High sensitivity: -148 dBm
374 +* Temperature:
375 +** Storage: -55 ~~ +125℃
376 +** Operating: -40 ~~ +85℃
377 +* Humidity:
378 +** Storage: 5 ~~ 95% (Non-Condensing)
379 +** Operating: 10 ~~ 95% (Non-Condensing)
380 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 +* LoRa Rx current: <9 mA
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
287 287  
288 288  
385 +== 3.4  Pin Mapping & LED ==
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
291 291  
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
389 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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 -)))
300 300  
392 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
301 301  
302 302  
395 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
303 303  
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
398 +[[image:image-20220602171217-1.png||height="538" width="800"]]
306 306  
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
401 +Open the serial port tool
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
403 +[[image:image-20220602161617-8.png]]
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
405 +[[image:image-20220602161718-9.png||height="457" width="800"]]
313 313  
314 314  
315 315  
409 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 316  
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
411 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 318  
319 319  
320 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
414 +[[image:image-20220602161935-10.png||height="498" width="800"]]
321 321  
322 322  
323 -[[image:image-20220813173738-1.png]]
324 324  
418 +(% style="color:blue" %)**3. See Uplink Command**
325 325  
420 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
326 326  
422 +example: AT+SENDB=01,02,8,05820802581ea0a5
327 327  
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
424 +[[image:image-20220602162157-11.png||height="497" width="800"]]
329 329  
330 330  
331 -Function and page introduction
332 332  
428 +(% style="color:blue" %)**4. Check to see if TTN received the message**
333 333  
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
430 +[[image:image-20220602162331-12.png||height="420" width="800"]]
335 335  
336 336  
337 -**Block Explain:**
338 338  
339 -1.  Display LA66 USB LoRaWAN Module connection status
434 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
340 340  
341 -2.  Check and reconnect
342 342  
343 -3.  Turn send timestamps on or off
437 +**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]]
344 344  
345 -4.  Display LoRaWan connection status
346 346  
347 -5.  Check LoRaWan connection status
440 +(% style="color:red" %)**Preconditions:**
348 348  
349 -6.  The RSSI value of the node when the ACK is received
442 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
350 350  
351 -7.  Node's Signal Strength Icon
444 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
352 352  
353 -8.  Configure Location Uplink Interval
354 354  
355 -9.  AT command input box
356 356  
357 -10.  Send Button:  Send input box info to LA66 USB Adapter
448 +(% style="color:blue" %)**Steps for usage:**
358 358  
359 -11.  Output Log from LA66 USB adapter
450 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
360 360  
361 -12.  clear log button
452 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
362 362  
363 -13.  exit button
454 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
364 364  
365 365  
366 366  
367 -LA66 USB LoRaWAN Module not connected
458 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
368 368  
369 369  
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
461 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
371 371  
372 372  
464 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
373 373  
374 -Connect LA66 USB LoRaWAN Module
466 +[[image:image-20220602171233-2.png||height="538" width="800"]]
375 375  
376 376  
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 378  
470 +(% style="color:blue" %)**2. Install Minicom in RPi.**
379 379  
472 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
380 380  
474 + (% style="background-color:yellow" %)**apt update**
381 381  
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
476 + (% style="background-color:yellow" %)**apt install minicom**
383 383  
384 384  
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
479 +Use minicom to connect to the RPI's terminal
386 386  
481 +[[image:image-20220602153146-3.png||height="439" width="500"]]
387 387  
388 -[[image:image-20220723134549-8.png]]
389 389  
390 390  
485 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
391 391  
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
487 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
393 393  
394 394  
395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
490 +[[image:image-20220602154928-5.png||height="436" width="500"]]
396 396  
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/]]
398 398  
399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 400  
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]]
494 +(% style="color:blue" %)**4. Send Uplink message**
402 402  
496 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
403 403  
404 -Example output in NodeRed is as below:
498 +example: AT+SENDB=01,02,8,05820802581ea0a5
405 405  
406 -[[image:image-20220723144339-1.png]]
407 407  
501 +[[image:image-20220602160339-6.png||height="517" width="600"]]
408 408  
409 409  
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 411  
505 +Check to see if TTN received the message
412 412  
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
507 +[[image:image-20220602160627-7.png||height="369" width="800"]]
414 414  
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).
416 416  
417 417  
418 -[[image:image-20220723150132-2.png]]
511 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
419 419  
420 420  
421 421  
422 -= 2.  FAQ =
515 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
423 423  
424 424  
425 -== 2.1  How to Compile Source Code for LA66? ==
426 426  
427 427  
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]]
520 += 4.  Order Info =
429 429  
430 430  
523 +**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 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 433  
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 -
445 445  (% style="color:blue" %)**XXX**(%%): The default frequency band
446 446  
447 447  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -456,10 +456,6 @@
456 456  
457 457  
458 458  
459 -= 4.  Reference =
540 += 5.  Reference =
460 460  
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 -
542 +* 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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