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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.5
edited by Xiaoling
on 2022/10/10 11:37
Change comment: There is no comment for this version
To version 119.1
edited by Herong Lu
on 2022/07/23 15:05
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.Lu
Content
... ... @@ -1,4 +1,4 @@
1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -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  (((
30 +(((
25 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 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 +32,35 @@
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 -
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
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* 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
... ... @@ -74,419 +74,532 @@
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
83 +* I/O Voltage: 3.3v
77 77  
85 +== 1.4  AT Command ==
78 78  
79 79  
80 -== 1.4  Pin Mapping & LED ==
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
84 84  
92 +== 1.5  Dimension ==
85 85  
94 +[[image:image-20220718094750-3.png]]
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
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 -)))
98 +== 1.6  Pin Mapping ==
93 93  
100 +[[image:image-20220720111850-1.png]]
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
96 96  
97 97  
98 -[[image:image-20220723100027-1.png]]
104 +== 1.7  Land Pattern ==
99 99  
106 +[[image:image-20220517072821-2.png]]
100 100  
101 -Open the serial port tool
102 102  
103 -[[image:image-20220602161617-8.png]]
104 104  
110 += 2.  LA66 LoRaWAN Shield =
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
113 +== 2.1  Overview ==
108 108  
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
111 111  
120 +(((
121 +
122 +)))
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
124 +(((
125 +(% style="color:blue" %)**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.
126 +)))
114 114  
128 +(((
129 +(((
130 +(% 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.
131 +)))
132 +)))
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
117 117  
140 +(((
141 +(((
142 +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.
143 +)))
144 +)))
118 118  
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
121 121  
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
154 +== 2.2  Features ==
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
156 +* Arduino Shield base on LA66 LoRaWAN module
157 +* Support LoRaWAN v1.0.4 protocol
158 +* Support peer-to-peer protocol
159 +* TCXO crystal to ensure RF performance on low temperature
160 +* SMA connector
161 +* Available in different frequency LoRaWAN frequency bands.
162 +* World-wide unique OTAA keys.
163 +* AT Command via UART-TTL interface
164 +* Firmware upgradable via UART interface
165 +* Ultra-long RF range
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
167 +== 2.3  Specification ==
128 128  
169 +* CPU: 32-bit 48 MHz
170 +* Flash: 256KB
171 +* RAM: 64KB
172 +* Input Power Range: 1.8v ~~ 3.7v
173 +* Power Consumption: < 4uA.
174 +* Frequency Range: 150 MHz ~~ 960 MHz
175 +* Maximum Power +22 dBm constant RF output
176 +* High sensitivity: -148 dBm
177 +* Temperature:
178 +** Storage: -55 ~~ +125℃
179 +** Operating: -40 ~~ +85℃
180 +* Humidity:
181 +** Storage: 5 ~~ 95% (Non-Condensing)
182 +** Operating: 10 ~~ 95% (Non-Condensing)
183 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 +* LoRa Rx current: <9 mA
185 +* I/O Voltage: 3.3v
129 129  
187 +== 2.4  Pin Mapping & LED ==
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
132 132  
133 133  
134 -[[image:image-20220817093644-1.png]]
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
135 135  
136 136  
137 137  
138 -== 1.6  Example: How to join helium ==
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
139 139  
140 140  
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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"]]
146 146  
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
147 147  
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
206 +=== 2.8.1  Items needed for update ===
150 150  
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
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"]]
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
153 153  
154 154  
215 +=== 2.8.2  Connection ===
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
157 157  
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
160 160  
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
161 161  
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
164 164  
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
234 +Connect USB TTL Adapter to PC after connecting the wires
167 167  
168 168  
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
171 171  
240 +=== 2.8.3  Upgrade steps ===
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  
243 +==== 1.  Switch SW1 to put in ISP position ====
175 175  
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
178 178  
179 179  
180 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
181 181  
250 +==== 2.  Press the RST switch once ====
182 182  
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
185 185  
186 186  
187 -[[image:image-20220912085244-1.png]]
188 188  
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
189 189  
190 -[[image:image-20220912085307-2.png]]
191 191  
260 +(((
261 +(% 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/]]**
262 +)))
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"]]
265 +[[image:image-20220602103227-6.png]]
195 195  
196 196  
268 +[[image:image-20220602103357-7.png]]
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
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]]
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
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]])
204 204  
276 +[[image:image-20220602103844-8.png]]
205 205  
206 -(% style="color:red" %)**Preconditions:**
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**
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
211 211  
212 212  
284 +[[image:image-20220602104144-9.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
287 +[[image:image-20220602104251-10.png]]
217 217  
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
219 219  
290 +[[image:image-20220602104402-11.png]]
220 220  
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
222 222  
223 223  
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
297 +[[image:image-20220602104923-13.png]]
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.
229 229  
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
232 232  
305 +[[image:image-20220602104948-14.png]]
233 233  
234 -[[image:image-20220723100439-2.png]]
235 235  
236 236  
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
312 +[[image:image-20220602105251-15.png]]
239 239  
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**
316 += 3.  LA66 USB LoRaWAN Adapter =
244 244  
245 - (% style="background-color:yellow" %)**apt install minicom**
246 246  
319 +== 3.1  Overview ==
247 247  
248 -Use minicom to connect to the RPI's terminal
249 249  
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
251 251  
252 252  
325 +(((
326 +(% 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.
327 +)))
253 253  
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
329 +(((
330 +(% 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.
331 +)))
255 255  
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
256 256  
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
337 +(((
338 +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.
339 +)))
258 258  
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
259 259  
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
261 261  
262 262  
347 +== 3.2  Features ==
263 263  
264 -(% style="color:blue" %)**4.  Send Uplink message**
349 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 +* Ultra-long RF range
351 +* Support LoRaWAN v1.0.4 protocol
352 +* Support peer-to-peer protocol
353 +* TCXO crystal to ensure RF performance on low temperature
354 +* Spring RF antenna
355 +* Available in different frequency LoRaWAN frequency bands.
356 +* World-wide unique OTAA keys.
357 +* AT Command via UART-TTL interface
358 +* Firmware upgradable via UART interface
359 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
265 265  
361 +== 3.3  Specification ==
266 266  
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
363 +* CPU: 32-bit 48 MHz
364 +* Flash: 256KB
365 +* RAM: 64KB
366 +* Input Power Range: 5v
367 +* Frequency Range: 150 MHz ~~ 960 MHz
368 +* Maximum Power +22 dBm constant RF output
369 +* High sensitivity: -148 dBm
370 +* Temperature:
371 +** Storage: -55 ~~ +125℃
372 +** Operating: -40 ~~ +85℃
373 +* Humidity:
374 +** Storage: 5 ~~ 95% (Non-Condensing)
375 +** Operating: 10 ~~ 95% (Non-Condensing)
376 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 +* LoRa Rx current: <9 mA
268 268  
269 -example: AT+SENDB=01,02,8,05820802581ea0a5
379 +== 3.4  Pin Mapping & LED ==
270 270  
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
273 273  
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
274 274  
275 275  
276 -Check to see if TTN received the message
386 +(((
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
277 277  
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 280  
281 281  
394 +[[image:image-20220723100027-1.png]]
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
284 284  
397 +Open the serial port tool
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
399 +[[image:image-20220602161617-8.png]]
287 287  
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
288 288  
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
291 291  
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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  
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
301 301  
302 302  
303 303  
414 +(% style="color:blue" %)**3. See Uplink Command**
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
306 306  
418 +example: AT+SENDB=01,02,8,05820802581ea0a5
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 313  
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
314 314  
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
315 315  
316 316  
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
318 318  
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
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)
321 321  
433 +**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]]
322 322  
323 -[[image:image-20220813173738-1.png]]
435 +(**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]])
324 324  
437 +(% style="color:red" %)**Preconditions:**
325 325  
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
326 326  
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
327 327  
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
329 329  
330 330  
331 -Function and page introduction
445 +(% style="color:blue" %)**Steps for usage:**
332 332  
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
333 333  
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
335 335  
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
336 336  
337 -**Block Explain:**
338 338  
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 340  
341 -2.  Check and reconnect
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
342 342  
343 -3.  Turn send timestamps on or off
344 344  
345 -4.  Display LoRaWan connection status
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
346 346  
347 -5.  Check LoRaWan connection status
348 348  
349 -6.  The RSSI value of the node when the ACK is received
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
350 350  
351 -7.  Node's Signal Strength Icon
463 +[[image:image-20220723100439-2.png]]
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
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
358 358  
359 -11.  Output Log from LA66 USB adapter
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
360 360  
361 -12.  clear log button
471 + (% style="background-color:yellow" %)**apt update**
362 362  
363 -13.  exit button
473 + (% style="background-color:yellow" %)**apt install minicom**
364 364  
365 365  
476 +Use minicom to connect to the RPI's terminal
366 366  
367 -LA66 USB LoRaWAN Module not connected
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
368 368  
369 369  
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
371 371  
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
372 372  
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
373 373  
374 -Connect LA66 USB LoRaWAN Module
375 375  
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
376 376  
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 378  
379 379  
491 +(% style="color:blue" %)**4. Send Uplink message**
380 380  
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
381 381  
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
383 383  
384 384  
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
386 386  
387 387  
388 -[[image:image-20220723134549-8.png]]
389 389  
502 +Check to see if TTN received the message
390 390  
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
391 391  
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
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.
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
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/]]
510 +=== 3.8.1 DRAGINO-LA66-APP ===
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.
512 +[[image:image-20220723102027-3.png]]
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]]
514 +==== Overview： ====
402 402  
516 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
403 403  
404 -Example output in NodeRed is as below:
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
405 405  
406 -[[image:image-20220723144339-1.png]]
520 +==== Conditions of Use： ====
407 407  
522 +Requires a type-c to USB adapter
408 408  
524 +[[image:image-20220723104754-4.png]]
409 409  
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
526 +==== Use of APP: ====
411 411  
528 +Function and page introduction
412 412  
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
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).
532 +1.Display LA66 USB LoRaWAN Module connection status
416 416  
534 +2.Check and reconnect
417 417  
418 -[[image:image-20220723150132-2.png]]
536 +3.Turn send timestamps on or off
419 419  
538 +4.Display LoRaWan connection status
420 420  
540 +5.Check LoRaWan connection status
421 421  
422 -= 2.  FAQ =
542 +6.The RSSI value of the node when the ACK is received
423 423  
544 +7.Node's Signal Strength Icon
424 424  
425 -== 2.1  How to Compile Source Code for LA66? ==
546 +8.Set the packet sending interval of the node in seconds
426 426  
548 +9.AT command input box
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]]
550 +10.Send AT command button
429 429  
552 +11.Node log box
430 430  
554 +12.clear log button
431 431  
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
556 +13.exit button
433 433  
558 +LA66 USB LoRaWAN Module not connected
434 434  
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]]
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
436 436  
562 +Connect LA66 USB LoRaWAN Module
437 437  
564 +[[image:image-20220723110626-6.png||height="906" width="680"]]
438 438  
439 -= 3.  Order Info =
566 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
440 440  
568 +1.Register LA66 USB LoRaWAN Module to TTNV3
441 441  
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
570 +[[image:image-20220723134549-8.png]]
443 443  
572 +2.Open Node-RED,And import the JSON file to generate the flow
444 444  
445 -(% style="color:blue" %)**XXX**(%%): The default frequency band
574 +Sample JSON file please go to this link to download：放置JSON文件的链接
446 446  
447 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
576 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
456 456  
578 +The following is the positioning effect map
457 457  
580 +[[image:image-20220723144339-1.png]]
458 458  
459 -= 4.  Reference =
582 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
460 460  
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
461 461  
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]].
586 +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)
464 464  
588 +[[image:image-20220723150132-2.png]]
465 465  
466 466  
467 -= 5.  FCC Statement =
591 += 4.  Order Info =
468 468  
469 469  
470 -(% style="color:red" %)**FCC Caution:**
594 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 471  
472 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 473  
474 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
597 +(% style="color:blue" %)**XXX**(%%): The default frequency band
475 475  
599 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
600 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
601 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
602 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
603 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
604 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
605 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
606 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
607 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
476 476  
477 -(% style="color:red" %)**IMPORTANT NOTE: **
609 += 5.  Reference =
478 478  
479 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
480 -
481 -—Reorient or relocate the receiving antenna.
482 -
483 -—Increase the separation between the equipment and receiver.
484 -
485 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
486 -
487 -—Consult the dealer or an experienced radio/TV technician for help.
488 -
489 -
490 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
491 -
492 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
611 +* 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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