Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.4 >
edited by Xiaoling
on 2022/07/19 11:42
To version < 166.1 >
edited by Bei Jinggeng
on 2023/11/29 16:09
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 24  (((
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.
20 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
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.
24 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,36 +40,34 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
57 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
73 73  * Frequency Range: 150 MHz ~~ 960 MHz
74 74  * Maximum Power +22 dBm constant RF output
75 75  * High sensitivity: -148 dBm
... ... @@ -81,441 +81,378 @@
81 81  ** Operating: 10 ~~ 95% (Non-Condensing)
82 82  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 83  * LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
74 +== 1.4  Pin Mapping & LED ==
86 86  
87 -== 1.4  AT Command ==
88 88  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 91  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
92 92  
93 93  
94 -== 1.5  Dimension ==
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
95 95  
96 -[[image:image-20220718094750-3.png]]
86 +
87 +)))
97 97  
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
91 +[[image:image-20220723100027-1.png]]
99 99  
100 100  
101 -== 1.6  Pin Mapping ==
94 +Open the serial port tool
102 102  
96 +[[image:image-20220602161617-8.png]]
103 103  
104 -[[image:image-20220719093156-1.png]]
105 105  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
106 106  
107 107  
108 -== 1.7  Land Pattern ==
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 109  
110 -[[image:image-20220517072821-2.png]]
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
112 112  
113 113  
114 -= 2.  LA66 LoRaWAN Shield =
109 +(% style="color:blue" %)**3.  See Uplink Command**
115 115  
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
116 116  
117 -== 2.1  Overview ==
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
118 118  
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
123 123  
124 -(((
125 -
126 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
127 127  
128 -(((
129 -(% 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.
130 -)))
120 +[[image:image-20220817093644-1.png]]
131 131  
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
123 +== 1.6  Example: How to join helium ==
143 143  
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 149  
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
126 +(% style="color:blue" %)**1.  Create a new device.**
155 155  
128 +[[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"]]
156 156  
157 157  
158 -== 2.2  Features ==
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
159 159  
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
133 +[[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"]]
170 170  
171 171  
172 -== 2.3  Specification ==
136 +(% style="color:blue" %)**3.  Use AT commands.**
173 173  
174 -* CPU: 32-bit 48 MHz
175 -* Flash: 256KB
176 -* RAM: 64KB
177 -* Input Power Range: 1.8v ~~ 3.7v
178 -* Power Consumption: < 4uA.
179 -* Frequency Range: 150 MHz ~~ 960 MHz
180 -* Maximum Power +22 dBm constant RF output
181 -* High sensitivity: -148 dBm
182 -* Temperature:
183 -** Storage: -55 ~~ +125℃
184 -** Operating: -40 ~~ +85℃
185 -* Humidity:
186 -** Storage: 5 ~~ 95% (Non-Condensing)
187 -** Operating: 10 ~~ 95% (Non-Condensing)
188 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 -* LoRa Rx current: <9 mA
190 -* I/O Voltage: 3.3v
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
191 191  
192 192  
193 -== 2.4  Pin Mapping & LED ==
141 +(% style="color:blue" %)**4.  Use the serial port tool**
194 194  
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
195 195  
196 196  
197 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 198  
148 +[[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"]]
199 199  
200 200  
201 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 +(% style="color:blue" %)**6.  Network successfully.**
202 202  
153 +[[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"]]
203 203  
204 204  
205 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
156 +(% style="color:blue" %)**7.  Send uplink using command**
206 206  
158 +[[image:image-20220912085244-1.png]]
207 207  
160 +[[image:image-20220912085307-2.png]]
208 208  
209 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
210 210  
163 +[[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"]]
211 211  
212 -=== 2.8.1  Items needed for update ===
213 213  
214 -1. LA66 LoRaWAN Shield
215 -1. Arduino
216 -1. USB TO TTL Adapter
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
217 217  
218 218  
219 -[[image:image-20220602100052-2.png||height="385" width="600"]]
169 +**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]]
220 220  
171 +(**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]])
221 221  
222 -=== 2.8.2  Connection ===
223 223  
174 +(% style="color:red" %)**Preconditions:**
224 224  
225 -[[image:image-20220602101311-3.png||height="276" width="600"]]
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
226 226  
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
227 227  
228 -(((
229 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
230 -)))
231 231  
232 -(((
233 -(% style="background-color:yellow" %)**GND  <-> GND
234 -TXD  <->  TXD
235 -RXD  <->  RXD**
236 -)))
237 237  
182 +(% style="color:blue" %)**Steps for usage:**
238 238  
239 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
240 240  
241 -Connect USB TTL Adapter to PC after connecting the wires
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
242 242  
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
243 243  
244 -[[image:image-20220602102240-4.png||height="304" width="600"]]
245 245  
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
246 246  
247 -=== 2.8.3  Upgrade steps ===
248 248  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
249 249  
250 -==== 1.  Switch SW1 to put in ISP position ====
251 251  
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
252 252  
253 -[[image:image-20220602102824-5.png||height="306" width="600"]]
254 254  
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
255 255  
202 +[[image:image-20220723100439-2.png]]
256 256  
257 -==== 2.  Press the RST switch once ====
258 258  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
259 259  
260 -[[image:image-20220602104701-12.png||height="285" width="600"]]
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
261 261  
209 + (% style="background-color:yellow" %)**apt update**
262 262  
211 + (% style="background-color:yellow" %)**apt install minicom**
263 263  
264 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
213 +Use minicom to connect to the RPI's terminal
265 265  
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
266 266  
267 -(((
268 -(% 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/]]**
269 -)))
270 270  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
271 271  
272 -[[image:image-20220602103227-6.png]]
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
273 273  
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
274 274  
275 -[[image:image-20220602103357-7.png]]
276 276  
225 +(% style="color:blue" %)**4.  Send Uplink message**
277 277  
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
278 278  
279 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
281 281  
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
282 282  
283 -[[image:image-20220602103844-8.png]]
284 284  
285 285  
235 +Check to see if TTN received the message
286 286  
287 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
289 289  
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
290 290  
291 -[[image:image-20220602104144-9.png]]
292 292  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
293 293  
294 -[[image:image-20220602104251-10.png]]
243 +=== 1.9.1  Hardware and Software Connection ===
295 295  
296 296  
297 -[[image:image-20220602104402-11.png]]
298 298  
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
299 299  
300 300  
301 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 -(% style="color:blue" %)**4. Click to start the download**
250 +(((
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
303 303  
304 -[[image:image-20220602104923-13.png]]
253 +* Send real-time location information of mobile phone to LoRaWAN network.
254 +* Check LoRaWAN network signal strengh.
255 +* Manually send messages to LoRaWAN network.
256 +)))
305 305  
306 306  
307 307  
308 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
310 310  
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
311 311  
312 -[[image:image-20220602104948-14.png]]
313 313  
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
314 314  
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
315 315  
316 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
318 318  
319 -[[image:image-20220602105251-15.png]]
320 320  
321 321  
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
322 322  
323 -= 3.  LA66 USB LoRaWAN Adapter =
324 324  
275 +[[(% 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)
325 325  
326 -== 3.1  Overview ==
327 327  
278 +[[image:image-20220813173738-1.png]]
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
330 330  
331 331  
332 -(% 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.
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
333 333  
334 -(% 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.
335 335  
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
285 +Function and page introduction
337 337  
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.
339 339  
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
341 341  
342 342  
291 +(% style="color:blue" %)**Block Explain:**
343 343  
344 -== 3.2  Features ==
293 +1.  Display LA66 USB LoRaWAN Module connection status
345 345  
346 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
347 -* Ultra-long RF range
348 -* Support LoRaWAN v1.0.4 protocol
349 -* Support peer-to-peer protocol
350 -* TCXO crystal to ensure RF performance on low temperature
351 -* Spring RF antenna
352 -* Available in different frequency LoRaWAN frequency bands.
353 -* World-wide unique OTAA keys.
354 -* AT Command via UART-TTL interface
355 -* Firmware upgradable via UART interface
356 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
295 +2.  Check and reconnect
357 357  
297 +3.  Turn send timestamps on or off
358 358  
359 -== 3.3  Specification ==
299 +4.  Display LoRaWan connection status
360 360  
361 -* CPU: 32-bit 48 MHz
362 -* Flash: 256KB
363 -* RAM: 64KB
364 -* Input Power Range: 5v
365 -* Frequency Range: 150 MHz ~~ 960 MHz
366 -* Maximum Power +22 dBm constant RF output
367 -* High sensitivity: -148 dBm
368 -* Temperature:
369 -** Storage: -55 ~~ +125℃
370 -** Operating: -40 ~~ +85℃
371 -* Humidity:
372 -** Storage: 5 ~~ 95% (Non-Condensing)
373 -** Operating: 10 ~~ 95% (Non-Condensing)
374 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 -* LoRa Rx current: <9 mA
301 +5.  Check LoRaWan connection status
376 376  
303 +6.  The RSSI value of the node when the ACK is received
377 377  
378 -== 3.4  Pin Mapping & LED ==
305 +7.  Node's Signal Strength Icon
379 379  
307 +8.  Configure Location Uplink Interval
380 380  
309 +9.  AT command input box
381 381  
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
383 383  
313 +11.  Output Log from LA66 USB adapter
384 384  
385 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
315 +12.  clear log button
386 386  
317 +13.  exit button
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
389 389  
390 390  
391 -[[image:image-20220602171217-1.png||height="538" width="800"]]
321 +LA66 USB LoRaWAN Module not connected
392 392  
393 393  
394 -Open the serial port tool
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
395 395  
396 -[[image:image-20220602161617-8.png]]
397 397  
398 -[[image:image-20220602161718-9.png||height="457" width="800"]]
399 399  
328 +Connect LA66 USB LoRaWAN Module
400 400  
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
403 403  
404 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
405 405  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
406 406  
407 -[[image:image-20220602161935-10.png||height="498" width="800"]]
408 408  
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
409 409  
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
340 +[[image:image-20220723134549-8.png]]
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
414 414  
415 -example: AT+SENDB=01,02,8,05820802581ea0a5
416 416  
417 -[[image:image-20220602162157-11.png||height="497" width="800"]]
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
418 418  
419 419  
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
349 +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/]]
422 422  
423 -[[image:image-20220602162331-12.png||height="420" width="800"]]
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
424 424  
353 +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]]
425 425  
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
356 +Example output in NodeRed is as below:
428 428  
358 +[[image:image-20220723144339-1.png]]
429 429  
430 -**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]]
431 431  
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
432 432  
433 -(% style="color:red" %)**Preconditions:**
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
366 +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).
438 438  
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
439 439  
370 +[[image:image-20220723150132-2.png]]
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
442 442  
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
444 444  
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
446 446  
447 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
448 448  
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
449 449  
379 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
381 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
452 452  
453 453  
454 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
384 +**2.  Select the COM port corresponding to USB TTL**
455 455  
386 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
456 456  
457 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
458 458  
459 -[[image:image-20220602171233-2.png||height="538" width="800"]]
389 +**3.  Select the bin file to burn**
460 460  
391 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
461 461  
393 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
395 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
464 464  
465 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
466 466  
467 - (% style="background-color:yellow" %)**apt update**
398 +**4.  Click to start the download**
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
400 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
470 470  
471 471  
472 -Use minicom to connect to the RPI's terminal
403 +**5.  Check update process**
473 473  
474 -[[image:image-20220602153146-3.png||height="439" width="500"]]
405 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
475 475  
476 476  
408 +**The following picture shows that the burning is successful**
477 477  
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
410 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
479 479  
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
481 481  
413 += 2.  FAQ =
482 482  
483 -[[image:image-20220602154928-5.png||height="436" width="500"]]
415 +== 2.1  How to Compile Source Code for LA66? ==
484 484  
485 485  
418 +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]]
486 486  
487 -(% style="color:blue" %)**4. Send Uplink message**
488 488  
489 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
490 490  
491 -example: AT+SENDB=01,02,8,05820802581ea0a5
492 492  
424 +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]]
493 493  
494 -[[image:image-20220602160339-6.png||height="517" width="600"]]
495 495  
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
496 496  
497 497  
498 -Check to see if TTN received the message
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
499 499  
500 -[[image:image-20220602160627-7.png||height="369" width="800"]]
432 +== 2.4 How to use external antenna via ipex connector？ ==
501 501  
434 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
435 +Connect external antenna.
502 502  
437 +[[image:image-20231129155939-1.png||height="529" width="397"]]
503 503  
504 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
439 += 3.  Order Info =
505 505  
506 506  
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
507 507  
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509 509  
510 -
511 -
512 -
513 -= 4.  Order Info =
514 -
515 -
516 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 -
518 -
519 519  (% style="color:blue" %)**XXX**(%%): The default frequency band
520 520  
521 521  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -528,7 +528,35 @@
528 528  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
529 529  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530 530  
457 += 4.  Reference =
531 531  
532 -= 5.  Reference =
533 533  
534 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
460 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
462 +
463 += 5.  FCC Statement =
464 +
465 +
466 +(% style="color:red" %)**FCC Caution:**
467 +
468 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
469 +
470 +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.
471 +
472 +
473 +(% style="color:red" %)**IMPORTANT NOTE: **
474 +
475 +(% 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:
476 +
477 +—Reorient or relocate the receiving antenna.
478 +
479 +—Increase the separation between the equipment and receiver.
480 +
481 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
482 +
483 +—Consult the dealer or an experienced radio/TV technician for help.
484 +
485 +
486 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
487 +
488 +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.
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