Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 101.2 >
edited by Xiaoling
on 2022/07/20 11:19
To version < 164.1 >
edited by Bei Jinggeng
on 2023/11/29 16:00
>
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
... ... @@ -81,450 +81,384 @@
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 -== 1.6  Pin Mapping ==
101 101  
102 -[[image:image-20220720111850-1.png]]
94 +Open the serial port tool
103 103  
96 +[[image:image-20220602161617-8.png]]
104 104  
105 105  
106 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
108 -[[image:image-20220517072821-2.png]]
109 109  
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
110 110  
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
113 113  
114 114  
115 -== 2.1  Overview ==
109 +(% style="color:blue" %)**3.  See Uplink Command**
116 116  
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
121 121  
122 -(((
123 -
124 -)))
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
125 125  
126 -(((
127 -(% 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.
128 -)))
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
120 +[[image:image-20220817093644-1.png]]
141 141  
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
123 +== 1.6  Example: How to join helium ==
153 153  
154 154  
126 +(% style="color:blue" %)**1.  Create a new device.**
155 155  
156 -== 2.2  Features ==
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"]]
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 168  
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
169 169  
170 -== 2.3  Specification ==
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"]]
171 171  
172 -* CPU: 32-bit 48 MHz
173 -* Flash: 256KB
174 -* RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
177 -* Frequency Range: 150 MHz ~~ 960 MHz
178 -* Maximum Power +22 dBm constant RF output
179 -* High sensitivity: -148 dBm
180 -* Temperature:
181 -** Storage: -55 ~~ +125℃
182 -** Operating: -40 ~~ +85℃
183 -* Humidity:
184 -** Storage: 5 ~~ 95% (Non-Condensing)
185 -** Operating: 10 ~~ 95% (Non-Condensing)
186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 -* LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
189 189  
136 +(% style="color:blue" %)**3.  Use AT commands.**
190 190  
191 -== 2.4  Pin Mapping & LED ==
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
192 192  
193 193  
141 +(% style="color:blue" %)**4.  Use the serial port tool**
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
196 196  
197 197  
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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"]]
200 200  
201 201  
151 +(% style="color:blue" %)**6.  Network successfully.**
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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"]]
204 204  
205 205  
156 +(% style="color:blue" %)**7.  Send uplink using command**
206 206  
207 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 +[[image:image-20220912085244-1.png]]
208 208  
160 +[[image:image-20220912085307-2.png]]
209 209  
210 -=== 2.8.1  Items needed for update ===
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
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"]]
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
217 217  
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
218 218  
219 -=== 2.8.2  Connection ===
220 220  
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]]
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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]])
223 223  
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
174 +(% style="color:red" %)**Preconditions:**
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
234 234  
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
239 239  
182 +(% style="color:blue" %)**Steps for usage:**
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
242 242  
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
243 243  
244 -=== 2.8.3  Upgrade steps ===
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
245 245  
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
248 248  
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
251 251  
252 252  
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253 253  
254 -==== 2.  Press the RST switch once ====
255 255  
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
202 +[[image:image-20220723100439-2.png]]
258 258  
259 259  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
262 262  
209 + (% style="background-color:yellow" %)**apt update**
263 263  
264 -(((
265 -(% 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/]]**
266 -)))
211 + (% style="background-color:yellow" %)**apt install minicom**
267 267  
213 +Use minicom to connect to the RPI's terminal
268 268  
269 -[[image:image-20220602103227-6.png]]
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
270 270  
271 271  
272 -[[image:image-20220602103357-7.png]]
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
273 273  
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
274 274  
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
275 275  
276 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
278 278  
225 +(% style="color:blue" %)**4.  Send Uplink message**
279 279  
280 -[[image:image-20220602103844-8.png]]
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
281 281  
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
282 282  
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
286 286  
287 287  
288 -[[image:image-20220602104144-9.png]]
235 +Check to see if TTN received the message
289 289  
290 290  
291 -[[image:image-20220602104251-10.png]]
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
292 292  
293 293  
294 -[[image:image-20220602104402-11.png]]
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
295 295  
243 +=== 1.9.1  Hardware and Software Connection ===
296 296  
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
302 302  
303 303  
250 +(((
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
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 +)))
307 307  
308 308  
309 -[[image:image-20220602104948-14.png]]
310 310  
311 311  
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
315 315  
316 -[[image:image-20220602105251-15.png]]
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
317 317  
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
318 318  
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
322 322  
323 -== 3.1  Overview ==
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
324 324  
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
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)
327 327  
328 328  
329 -(((
330 -(% 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.
331 -)))
278 +[[image:image-20220813173738-1.png]]
332 332  
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 -)))
336 336  
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
340 340  
341 -(((
342 -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.
343 -)))
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
344 344  
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
348 348  
285 +Function and page introduction
349 349  
350 350  
351 -== 3.2  Features ==
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
352 352  
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 364  
291 +(% style="color:blue" %)**Block Explain:**
365 365  
366 -== 3.3  Specification ==
293 +1.  Display LA66 USB LoRaWAN Module connection status
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
295 +2.  Check and reconnect
383 383  
297 +3.  Turn send timestamps on or off
384 384  
385 -== 3.4  Pin Mapping & LED ==
299 +4.  Display LoRaWan connection status
386 386  
301 +5.  Check LoRaWan connection status
387 387  
303 +6.  The RSSI value of the node when the ACK is received
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
305 +7.  Node's Signal Strength Icon
390 390  
307 +8.  Configure Location Uplink Interval
391 391  
392 -(((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
309 +9.  AT command input box
395 395  
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
313 +11.  Output Log from LA66 USB adapter
398 398  
315 +12.  clear log button
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
317 +13.  exit button
401 401  
402 402  
403 -Open the serial port tool
404 404  
405 -[[image:image-20220602161617-8.png]]
321 +LA66 USB LoRaWAN Module not connected
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
408 408  
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
328 +Connect LA66 USB LoRaWAN Module
414 414  
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
417 417  
418 418  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
340 +[[image:image-20220723134549-8.png]]
427 427  
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
434 434  
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/]]
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
437 437  
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]]
438 438  
439 -**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]]
440 440  
356 +Example output in NodeRed is as below:
441 441  
442 -(% style="color:red" %)**Preconditions:**
358 +[[image:image-20220723144339-1.png]]
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 447  
448 448  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
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).
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
370 +[[image:image-20220723150132-2.png]]
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
457 457  
458 458  
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
461 461  
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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"]]
464 464  
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"]]
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
384 +**2.  Select the COM port corresponding to USB TTL**
469 469  
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"]]
470 470  
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
389 +**3.  Select the bin file to burn**
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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"]]
475 475  
476 - (% style="background-color:yellow" %)**apt update**
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"]]
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
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"]]
479 479  
480 480  
481 -Use minicom to connect to the RPI's terminal
398 +**4.  Click to start the download**
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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"]]
484 484  
485 485  
403 +**5.  Check update process**
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
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"]]
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
490 490  
408 +**The following picture shows that the burning is successful**
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
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"]]
493 493  
494 494  
413 += 2.  FAQ =
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
415 +== 2.1  How to Compile Source Code for LA66? ==
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
499 499  
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
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]]
501 501  
502 502  
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
504 504  
505 505  
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]]
506 506  
507 -Check to see if TTN received the message
508 508  
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
510 510  
511 511  
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
512 512  
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
432 +== ==
514 514  
434 +== 2.4 How to use external antenna via ipex connector？ ==
515 515  
516 516  
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
437 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
438 +Connect external antenna.
518 518  
440 +[[image:image-20231129155939-1.png||height="529" width="397"]]
519 519  
442 +(% class="wikigeneratedid" %)
443 += =
520 520  
445 += 3.  Order Info =
521 521  
522 -= 4.  Order Info =
523 523  
448 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 524  
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 526  
527 -
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -537,6 +537,36 @@
537 537  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
540 -= 5.  Reference =
463 += 4.  Reference =
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
465 +
466 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
467 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
468 +
469 += 5.  FCC Statement =
470 +
471 +
472 +(% style="color:red" %)**FCC Caution:**
473 +
474 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
475 +
476 +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.
477 +
478 +
479 +(% style="color:red" %)**IMPORTANT NOTE: **
480 +
481 +(% 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:
482 +
483 +—Reorient or relocate the receiving antenna.
484 +
485 +—Increase the separation between the equipment and receiver.
486 +
487 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
488 +
489 +—Consult the dealer or an experienced radio/TV technician for help.
490 +
491 +
492 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
493 +
494 +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.
495 +
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