Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 93.1 >
edited by Edwin Chen
on 2022/07/15 00:12
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.Edwin
1 +XWiki.Bei
Content
... ... @@ -6,20 +6,22 @@
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 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
18 -(% 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.
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
17 +
18 +
19 +(((
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.
19 19  )))
20 20  
21 21  (((
22 -(% 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.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,23 +37,26 @@
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* 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
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  == 1.3  Specification ==
51 51  
57 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,412 +65,378 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
70 -== 1.4  AT Command ==
74 +== 1.4  Pin Mapping & LED ==
71 71  
72 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
73 73  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
74 74  
75 -== 1.5  Dimension ==
76 76  
77 -[[image:image-20220517072526-1.png]]
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 79  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
80 80  
81 -== 1.6  Pin Mapping ==
86 +
87 +)))
82 82  
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
83 83  
84 -[[image:image-20220523101537-1.png]]
91 +[[image:image-20220723100027-1.png]]
85 85  
86 86  
94 +Open the serial port tool
87 87  
88 -== 1.7  Land Pattern ==
96 +[[image:image-20220602161617-8.png]]
89 89  
90 -[[image:image-20220517072821-2.png]]
91 91  
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
92 92  
93 93  
94 -= 2.  LA66 LoRaWAN Shield =
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
95 95  
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
96 96  
97 -== 2.1  Overview ==
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
98 98  
99 99  
100 -[[image:image-20220715000826-2.png||height="386" width="449"]]
109 +(% style="color:blue" %)**3.  See Uplink Command**
101 101  
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
102 102  
103 -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.
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
104 104  
105 -(((
106 -(% 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.
107 -)))
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
108 108  
109 -(((
110 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 -)))
112 112  
113 -(((
114 -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.
115 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
116 116  
117 -(((
118 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 -)))
120 +[[image:image-20220817093644-1.png]]
120 120  
121 121  
122 -== 2.2  Features ==
123 +== 1.6  Example: How to join helium ==
123 123  
124 -* Arduino Shield base on LA66 LoRaWAN module
125 -* Support LoRaWAN v1.0.4 protocol
126 -* Support peer-to-peer protocol
127 -* TCXO crystal to ensure RF performance on low temperature
128 -* SMA connector
129 -* Available in different frequency LoRaWAN frequency bands.
130 -* World-wide unique OTAA keys.
131 -* AT Command via UART-TTL interface
132 -* Firmware upgradable via UART interface
133 -* Ultra-long RF range
134 134  
135 -== 2.3  Specification ==
126 +(% style="color:blue" %)**1.  Create a new device.**
136 136  
137 -* CPU: 32-bit 48 MHz
138 -* Flash: 256KB
139 -* RAM: 64KB
140 -* Input Power Range: 1.8v ~~ 3.7v
141 -* Power Consumption: < 4uA.
142 -* Frequency Range: 150 MHz ~~ 960 MHz
143 -* Maximum Power +22 dBm constant RF output
144 -* High sensitivity: -148 dBm
145 -* Temperature:
146 -** Storage: -55 ~~ +125℃
147 -** Operating: -40 ~~ +85℃
148 -* Humidity:
149 -** Storage: 5 ~~ 95% (Non-Condensing)
150 -** Operating: 10 ~~ 95% (Non-Condensing)
151 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 -* LoRa Rx current: <9 mA
153 -* I/O Voltage: 3.3v
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"]]
154 154  
155 -== 2.4  Pin Mapping & LED ==
156 156  
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
157 157  
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"]]
158 158  
159 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
160 160  
136 +(% style="color:blue" %)**3.  Use AT commands.**
161 161  
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 162  
163 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
164 164  
141 +(% style="color:blue" %)**4.  Use the serial port tool**
165 165  
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
166 166  
167 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
168 168  
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
169 169  
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"]]
170 170  
171 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
172 172  
151 +(% style="color:blue" %)**6.  Network successfully.**
173 173  
174 -=== 2.8.1  Items needed for update ===
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"]]
175 175  
176 -1. LA66 LoRaWAN Shield
177 -1. Arduino
178 -1. USB TO TTL Adapter
179 179  
180 -[[image:image-20220602100052-2.png||height="385" width="600"]]
156 +(% style="color:blue" %)**7.  Send uplink using command**
181 181  
158 +[[image:image-20220912085244-1.png]]
182 182  
183 -=== 2.8.2  Connection ===
160 +[[image:image-20220912085307-2.png]]
184 184  
185 185  
186 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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"]]
187 187  
188 188  
189 -(((
190 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
191 -)))
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
192 192  
193 -(((
194 -(% style="background-color:yellow" %)**GND  <-> GND
195 -TXD  <->  TXD
196 -RXD  <->  RXD**
197 -)))
198 198  
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]]
199 199  
200 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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]])
201 201  
202 -Connect USB TTL Adapter to PC after connecting the wires
203 203  
174 +(% style="color:red" %)**Preconditions:**
204 204  
205 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
206 206  
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
207 207  
208 -=== 2.8.3  Upgrade steps ===
209 209  
210 210  
211 -==== 1.  Switch SW1 to put in ISP position ====
182 +(% style="color:blue" %)**Steps for usage:**
212 212  
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
213 213  
214 -[[image:image-20220602102824-5.png||height="306" width="600"]]
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
215 215  
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 216  
217 217  
218 -==== 2.  Press the RST switch once ====
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
220 220  
221 -[[image:image-20220602104701-12.png||height="285" width="600"]]
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 222  
223 223  
197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
224 224  
225 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
226 226  
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
227 227  
228 -(((
229 -(% 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/]]**
230 -)))
202 +[[image:image-20220723100439-2.png]]
231 231  
232 232  
233 -[[image:image-20220602103227-6.png]]
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
234 234  
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
235 235  
236 -[[image:image-20220602103357-7.png]]
209 + (% style="background-color:yellow" %)**apt update**
237 237  
211 + (% style="background-color:yellow" %)**apt install minicom**
238 238  
213 +Use minicom to connect to the RPI's terminal
239 239  
240 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
241 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
242 242  
243 243  
244 -[[image:image-20220602103844-8.png]]
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
245 245  
220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
246 246  
222 +[[image:image-20220602154928-5.png||height="436" width="500"]]
247 247  
248 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
249 -(% style="color:blue" %)**3. Select the bin file to burn**
250 250  
225 +(% style="color:blue" %)**4.  Send Uplink message**
251 251  
252 -[[image:image-20220602104144-9.png]]
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
253 253  
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
254 254  
255 -[[image:image-20220602104251-10.png]]
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
256 256  
257 257  
258 -[[image:image-20220602104402-11.png]]
259 259  
235 +Check to see if TTN received the message
260 260  
261 261  
262 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
263 -(% style="color:blue" %)**4. Click to start the download**
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
264 264  
265 -[[image:image-20220602104923-13.png]]
266 266  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
267 267  
243 +=== 1.9.1  Hardware and Software Connection ===
268 268  
269 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
270 -(% style="color:blue" %)**5. Check update process**
271 271  
272 272  
273 -[[image:image-20220602104948-14.png]]
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
274 274  
275 275  
250 +(((
251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
278 -(% style="color:blue" %)**The following picture shows that the burning is successful**
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 +)))
279 279  
280 -[[image:image-20220602105251-15.png]]
281 281  
282 282  
283 283  
284 -= 3.  LA66 USB LoRaWAN Adapter =
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
285 285  
286 286  
287 -== 3.1  Overview ==
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
288 288  
289 -[[image:image-20220715001142-3.png||height="145" width="220"]]
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
290 290  
291 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
292 292  
293 -(% 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.
294 294  
295 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
296 296  
297 -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.
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
298 298  
299 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
300 300  
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)
301 301  
302 -== 3.2  Features ==
303 303  
304 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
305 -* Ultra-long RF range
306 -* Support LoRaWAN v1.0.4 protocol
307 -* Support peer-to-peer protocol
308 -* TCXO crystal to ensure RF performance on low temperature
309 -* Spring RF antenna
310 -* Available in different frequency LoRaWAN frequency bands.
311 -* World-wide unique OTAA keys.
312 -* AT Command via UART-TTL interface
313 -* Firmware upgradable via UART interface
278 +[[image:image-20220813173738-1.png]]
314 314  
315 -== 3.3  Specification ==
316 316  
317 -* CPU: 32-bit 48 MHz
318 -* Flash: 256KB
319 -* RAM: 64KB
320 -* Input Power Range: 5v
321 -* Frequency Range: 150 MHz ~~ 960 MHz
322 -* Maximum Power +22 dBm constant RF output
323 -* High sensitivity: -148 dBm
324 -* Temperature:
325 -** Storage: -55 ~~ +125℃
326 -** Operating: -40 ~~ +85℃
327 -* Humidity:
328 -** Storage: 5 ~~ 95% (Non-Condensing)
329 -** Operating: 10 ~~ 95% (Non-Condensing)
330 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
331 -* LoRa Rx current: <9 mA
332 332  
333 -== 3.4  Pin Mapping & LED ==
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
334 334  
335 335  
285 +Function and page introduction
336 336  
337 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
338 338  
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
339 339  
340 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
341 341  
291 +(% style="color:blue" %)**Block Explain:**
342 342  
343 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
293 +1.  Display LA66 USB LoRaWAN Module connection status
344 344  
295 +2.  Check and reconnect
345 345  
346 -[[image:image-20220602171217-1.png||height="538" width="800"]]
297 +3.  Turn send timestamps on or off
347 347  
299 +4.  Display LoRaWan connection status
348 348  
349 -Open the serial port tool
301 +5.  Check LoRaWan connection status
350 350  
351 -[[image:image-20220602161617-8.png]]
303 +6.  The RSSI value of the node when the ACK is received
352 352  
353 -[[image:image-20220602161718-9.png||height="457" width="800"]]
305 +7.  Node's Signal Strength Icon
354 354  
307 +8.  Configure Location Uplink Interval
355 355  
309 +9.  AT command input box
356 356  
357 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
358 358  
359 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
313 +11.  Output Log from LA66 USB adapter
360 360  
315 +12.  clear log button
361 361  
362 -[[image:image-20220602161935-10.png||height="498" width="800"]]
317 +13.  exit button
363 363  
364 364  
365 365  
366 -(% style="color:blue" %)**3. See Uplink Command**
321 +LA66 USB LoRaWAN Module not connected
367 367  
368 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
369 369  
370 -example: AT+SENDB=01,02,8,05820802581ea0a5
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
371 371  
372 -[[image:image-20220602162157-11.png||height="497" width="800"]]
373 373  
374 374  
328 +Connect LA66 USB LoRaWAN Module
375 375  
376 -(% style="color:blue" %)**4. Check to see if TTN received the message**
377 377  
378 -[[image:image-20220602162331-12.png||height="420" width="800"]]
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
379 379  
380 380  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
381 381  
382 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
383 383  
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
384 384  
385 -**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]]
386 386  
340 +[[image:image-20220723134549-8.png]]
387 387  
388 -(% style="color:red" %)**Preconditions:**
389 389  
390 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
391 391  
392 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 393  
394 394  
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
395 395  
396 -(% style="color:blue" %)**Steps for usage:**
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/]]
397 397  
398 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
399 399  
400 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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]]
401 401  
402 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
403 403  
356 +Example output in NodeRed is as below:
404 404  
358 +[[image:image-20220723144339-1.png]]
405 405  
406 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
407 407  
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
408 408  
409 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
410 410  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
411 411  
412 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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).
413 413  
414 -[[image:image-20220602171233-2.png||height="538" width="800"]]
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
415 415  
370 +[[image:image-20220723150132-2.png]]
416 416  
417 417  
418 -(% style="color:blue" %)**2. Install Minicom in RPi.**
419 419  
420 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
421 421  
422 - (% style="background-color:yellow" %)**apt update**
423 423  
424 - (% style="background-color:yellow" %)**apt install minicom**
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
425 425  
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"]]
426 426  
427 -Use minicom to connect to the RPI's terminal
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"]]
428 428  
429 -[[image:image-20220602153146-3.png||height="439" width="500"]]
430 430  
384 +**2.  Select the COM port corresponding to USB TTL**
431 431  
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"]]
432 432  
433 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
434 434  
435 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
389 +**3.  Select the bin file to burn**
436 436  
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"]]
437 437  
438 -[[image:image-20220602154928-5.png||height="436" width="500"]]
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"]]
439 439  
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"]]
440 440  
441 441  
442 -(% style="color:blue" %)**4. Send Uplink message**
398 +**4.  Click to start the download**
443 443  
444 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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"]]
445 445  
446 -example: AT+SENDB=01,02,8,05820802581ea0a5
447 447  
403 +**5.  Check update process**
448 448  
449 -[[image:image-20220602160339-6.png||height="517" width="600"]]
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"]]
450 450  
451 451  
408 +**The following picture shows that the burning is successful**
452 452  
453 -Check to see if TTN received the message
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"]]
454 454  
455 -[[image:image-20220602160627-7.png||height="369" width="800"]]
456 456  
413 += 2.  FAQ =
457 457  
415 +== 2.1  How to Compile Source Code for LA66? ==
458 458  
459 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
460 460  
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]]
461 461  
462 462  
463 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
464 464  
465 465  
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]]
466 466  
467 467  
468 -= 4.  Order Info =
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
469 469  
470 470  
471 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
472 472  
432 +== 2.4 How to use external antenna via ipex connector？ ==
473 473  
434 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
435 +Connect external antenna.
436 +
437 +[[image:image-20231129155939-1.png||height="529" width="397"]]
438 +
439 += 3.  Order Info =
440 +
441 +
442 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 +
444 +
474 474  (% style="color:blue" %)**XXX**(%%): The default frequency band
475 475  
476 476  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -483,8 +483,35 @@
483 483  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
484 484  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
485 485  
486 -= 5.  Reference =
457 += 4.  Reference =
487 487  
488 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
489 489  
490 -
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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