Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 96.1 >
edited by Xiaoling
on 2022/07/18 09:47
To version < 163.1 >
edited by Bei Jinggeng
on 2023/11/29 15:59
>
Change comment: Uploaded new attachment "image-20231129155939-1.png", version {1}

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
... ... @@ -6,20 +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  (((
... ... @@ -37,24 +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 -
51 51  == 1.3  Specification ==
52 52  
57 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,418 +66,372 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
74 +== 1.4  Pin Mapping & LED ==
71 71  
72 -== 1.4  AT Command ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
75 75  
76 76  
77 -== 1.5  Dimension ==
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
81 81  
86 +
87 +)))
82 82  
83 -== 1.6  Pin Mapping ==
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
84 84  
91 +[[image:image-20220723100027-1.png]]
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
94 +Open the serial port tool
88 88  
96 +[[image:image-20220602161617-8.png]]
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
99 +[[image:image-20220602161718-9.png||height="457" width="800"]]
93 93  
94 94  
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
97 97  
106 +[[image:image-20220602161935-10.png||height="498" width="800"]]
98 98  
99 -== 2.1  Overview ==
100 100  
109 +(% style="color:blue" %)**3.  See Uplink Command**
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
103 103  
113 +example: AT+SENDB=01,02,8,05820802581ea0a5
104 104  
105 -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.
115 +[[image:image-20220602162157-11.png||height="497" width="800"]]
106 106  
107 -(((
108 -(% 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.
109 -)))
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
114 114  
115 -(((
116 -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.
117 -)))
120 +[[image:image-20220817093644-1.png]]
118 118  
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
122 122  
123 +== 1.6  Example: How to join helium ==
123 123  
124 -== 2.2  Features ==
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
127 -* Support LoRaWAN v1.0.4 protocol
128 -* Support peer-to-peer protocol
129 -* TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
131 -* Available in different frequency LoRaWAN frequency bands.
132 -* World-wide unique OTAA keys.
133 -* AT Command via UART-TTL interface
134 -* Firmware upgradable via UART interface
135 -* Ultra-long RF range
126 +(% style="color:blue" %)**1.  Create a new device.**
136 136  
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"]]
137 137  
138 -== 2.3  Specification ==
139 139  
140 -* CPU: 32-bit 48 MHz
141 -* Flash: 256KB
142 -* RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
145 -* Frequency Range: 150 MHz ~~ 960 MHz
146 -* Maximum Power +22 dBm constant RF output
147 -* High sensitivity: -148 dBm
148 -* Temperature:
149 -** Storage: -55 ~~ +125℃
150 -** Operating: -40 ~~ +85℃
151 -* Humidity:
152 -** Storage: 5 ~~ 95% (Non-Condensing)
153 -** Operating: 10 ~~ 95% (Non-Condensing)
154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 -* LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
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 -== 2.4  Pin Mapping & LED ==
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 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 172  
151 +(% style="color:blue" %)**6.  Network successfully.**
173 173  
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"]]
174 174  
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 176  
156 +(% style="color:blue" %)**7.  Send uplink using command**
177 177  
178 -=== 2.8.1  Items needed for update ===
158 +[[image:image-20220912085244-1.png]]
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
160 +[[image:image-20220912085307-2.png]]
183 183  
184 -[[image:image-20220602100052-2.png||height="385" width="600"]]
185 185  
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"]]
186 186  
187 -=== 2.8.2  Connection ===
188 188  
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
189 189  
190 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 191  
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]]
192 192  
193 -(((
194 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
195 -)))
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]])
196 196  
197 -(((
198 -(% style="background-color:yellow" %)**GND  <-> GND
199 -TXD  <->  TXD
200 -RXD  <->  RXD**
201 -)))
202 202  
174 +(% style="color:red" %)**Preconditions:**
203 203  
204 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
205 205  
206 -Connect USB TTL Adapter to PC after connecting the wires
178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
207 207  
208 208  
209 -[[image:image-20220602102240-4.png||height="304" width="600"]]
210 210  
182 +(% style="color:blue" %)**Steps for usage:**
211 211  
212 -=== 2.8.3  Upgrade steps ===
184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
213 213  
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 216  
217 217  
218 -[[image:image-20220602102824-5.png||height="306" width="600"]]
191 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
220 220  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
221 221  
222 -==== 2.  Press the RST switch once ====
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 -[[image:image-20220602104701-12.png||height="285" width="600"]]
226 226  
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
227 227  
202 +[[image:image-20220723100439-2.png]]
228 228  
229 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
230 230  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
231 231  
232 -(((
233 -(% 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/]]**
234 -)))
207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
235 235  
209 + (% style="background-color:yellow" %)**apt update**
236 236  
237 -[[image:image-20220602103227-6.png]]
211 + (% style="background-color:yellow" %)**apt install minicom**
238 238  
213 +Use minicom to connect to the RPI's terminal
239 239  
240 -[[image:image-20220602103357-7.png]]
215 +[[image:image-20220602153146-3.png||height="439" width="500"]]
241 241  
242 242  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
243 243  
244 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
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 -[[image:image-20220602103844-8.png]]
249 249  
225 +(% style="color:blue" %)**4.  Send Uplink message**
250 250  
227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
251 251  
252 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 -(% style="color:blue" %)**3. Select the bin file to burn**
229 +example: AT+SENDB=01,02,8,05820802581ea0a5
254 254  
231 +[[image:image-20220602160339-6.png||height="517" width="600"]]
255 255  
256 -[[image:image-20220602104144-9.png]]
257 257  
258 258  
259 -[[image:image-20220602104251-10.png]]
235 +Check to see if TTN received the message
260 260  
261 261  
262 -[[image:image-20220602104402-11.png]]
238 +[[image:image-20220602160627-7.png||height="369" width="800"]]
263 263  
264 264  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
265 265  
266 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 -(% style="color:blue" %)**4. Click to start the download**
243 +=== 1.9.1  Hardware and Software Connection ===
268 268  
269 -[[image:image-20220602104923-13.png]]
270 270  
271 271  
247 +==== (% style="color:blue" %)**Overview：**(%%) ====
272 272  
273 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 -(% style="color:blue" %)**5. Check update process**
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 -[[image:image-20220602104948-14.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 +)))
278 278  
279 279  
280 280  
281 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 -(% style="color:blue" %)**The following picture shows that the burning is successful**
283 283  
284 -[[image:image-20220602105251-15.png]]
261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
285 285  
286 286  
264 +A USB to Type-C adapter is needed to connect to a Mobile phone.
287 287  
288 -= 3.  LA66 USB LoRaWAN Adapter =
266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
289 289  
268 +[[image:image-20220813174353-2.png||height="360" width="313"]]
290 290  
291 -== 3.1  Overview ==
292 292  
293 -[[image:image-20220715001142-3.png||height="145" width="220"]]
294 294  
295 -(% 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.
272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
296 296  
297 -(% 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.
298 298  
299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
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)
300 300  
301 -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.
302 302  
303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
278 +[[image:image-20220813173738-1.png]]
304 304  
305 305  
306 -== 3.2  Features ==
307 307  
308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 -* Ultra-long RF range
310 -* Support LoRaWAN v1.0.4 protocol
311 -* Support peer-to-peer protocol
312 -* TCXO crystal to ensure RF performance on low temperature
313 -* Spring RF antenna
314 -* Available in different frequency LoRaWAN frequency bands.
315 -* World-wide unique OTAA keys.
316 -* AT Command via UART-TTL interface
317 -* Firmware upgradable via UART interface
318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
282 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
319 319  
320 320  
321 -== 3.3  Specification ==
285 +Function and page introduction
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
338 338  
288 +[[image:image-20220723113448-7.png||height="995" width="450"]]
339 339  
340 -== 3.4  Pin Mapping & LED ==
341 341  
291 +(% style="color:blue" %)**Block Explain:**
342 342  
293 +1.  Display LA66 USB LoRaWAN Module connection status
343 343  
344 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
295 +2.  Check and reconnect
345 345  
297 +3.  Turn send timestamps on or off
346 346  
347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 +4.  Display LoRaWan connection status
348 348  
301 +5.  Check LoRaWan connection status
349 349  
350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
303 +6.  The RSSI value of the node when the ACK is received
351 351  
305 +7.  Node's Signal Strength Icon
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
307 +8.  Configure Location Uplink Interval
354 354  
309 +9.  AT command input box
355 355  
356 -Open the serial port tool
311 +10.  Send Button:  Send input box info to LA66 USB Adapter
357 357  
358 -[[image:image-20220602161617-8.png]]
313 +11.  Output Log from LA66 USB adapter
359 359  
360 -[[image:image-20220602161718-9.png||height="457" width="800"]]
315 +12.  clear log button
361 361  
317 +13.  exit button
362 362  
363 363  
364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
365 365  
366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
321 +LA66 USB LoRaWAN Module not connected
367 367  
368 368  
369 -[[image:image-20220602161935-10.png||height="498" width="800"]]
324 +[[image:image-20220723110520-5.png||height="677" width="508"]]
370 370  
371 371  
372 372  
373 -(% style="color:blue" %)**3. See Uplink Command**
328 +Connect LA66 USB LoRaWAN Module
374 374  
375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
376 376  
377 -example: AT+SENDB=01,02,8,05820802581ea0a5
331 +[[image:image-20220723110626-6.png||height="681" width="511"]]
378 378  
379 -[[image:image-20220602162157-11.png||height="497" width="800"]]
380 380  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
381 381  
382 382  
383 -(% style="color:blue" %)**4. Check to see if TTN received the message**
337 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
384 384  
385 -[[image:image-20220602162331-12.png||height="420" width="800"]]
386 386  
340 +[[image:image-20220723134549-8.png]]
387 387  
388 388  
389 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
390 390  
344 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
391 391  
392 -**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]]
393 393  
347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
394 394  
395 -(% style="color:red" %)**Preconditions:**
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/]]
396 396  
397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
398 398  
399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with 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]]
400 400  
401 401  
356 +Example output in NodeRed is as below:
402 402  
403 -(% style="color:blue" %)**Steps for usage:**
358 +[[image:image-20220723144339-1.png]]
404 404  
405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
406 406  
407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
408 408  
409 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
410 410  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
411 411  
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).
412 412  
413 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
414 414  
370 +[[image:image-20220723150132-2.png]]
415 415  
416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
417 417  
418 418  
419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
422 422  
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
423 423  
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"]]
424 424  
425 -(% style="color:blue" %)**2. Install Minicom 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"]]
426 426  
427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
428 428  
429 - (% style="background-color:yellow" %)**apt update**
384 +**2.  Select the COM port corresponding to USB TTL**
430 430  
431 - (% style="background-color:yellow" %)**apt install minicom**
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  
433 433  
434 -Use minicom to connect to the RPI's terminal
389 +**3.  Select the bin file to burn**
435 435  
436 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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  
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"]]
438 438  
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"]]
439 439  
440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
398 +**4.  Click to start the download**
443 443  
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"]]
444 444  
445 -[[image:image-20220602154928-5.png||height="436" width="500"]]
446 446  
403 +**5.  Check update process**
447 447  
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"]]
448 448  
449 -(% style="color:blue" %)**4. Send Uplink message**
450 450  
451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
408 +**The following picture shows that the burning is successful**
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
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  
455 455  
456 -[[image:image-20220602160339-6.png||height="517" width="600"]]
413 += 2.  FAQ =
457 457  
415 +== 2.1  How to Compile Source Code for LA66? ==
458 458  
459 459  
460 -Check to see if TTN received the message
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 -[[image:image-20220602160627-7.png||height="369" width="800"]]
463 463  
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
464 464  
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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]]
467 467  
468 468  
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
469 469  
470 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
471 471  
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
472 472  
473 473  
433 += 3.  Order Info =
474 474  
475 -= 4.  Order Info =
476 476  
436 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
477 477  
478 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 479  
480 -
481 481  (% style="color:blue" %)**XXX**(%%): The default frequency band
482 482  
483 483  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -490,8 +490,37 @@
490 490  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 491  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492 492  
493 -= 5.  Reference =
451 += 4.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
496 496  
454 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
455 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
456 +
457 += 5.  FCC Statement =
458 +
459 +
460 +(% style="color:red" %)**FCC Caution:**
461 +
462 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
463 +
464 +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.
465 +
466 +
467 +(% style="color:red" %)**IMPORTANT NOTE: **
468 +
469 +(% 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:
470 +
471 +—Reorient or relocate the receiving antenna.
472 +
473 +—Increase the separation between the equipment and receiver.
474 +
475 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
476 +
477 +—Consult the dealer or an experienced radio/TV technician for help.
478 +
479 +
480 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
481 +
482 +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.
483 +
497 497  
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