Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.2 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 161.2 >
edited by Xiaoling
on 2023/06/10 08:47
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
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 +37,28 @@
37 37  
38 38  == 1.2  Features ==
39 39  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
40 40  * Support LoRaWAN v1.0.4 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  
55 +
56 +
50 50  == 1.3  Specification ==
51 51  
59 +
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.
63 +* 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
... ... @@ -65,418 +65,374 @@
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 70  
71 71  
78 +== 1.4  Pin Mapping & LED ==
72 72  
73 -== 1.4  AT Command ==
74 74  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
75 75  
76 -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 77  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -== 1.5  Dimension ==
80 80  
81 -[[image:image-20220718094750-3.png]]
87 +(((
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
82 82  
90 +
91 +)))
83 83  
93 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
84 84  
95 +[[image:image-20220723100027-1.png]]
85 85  
86 -== 1.6  Pin Mapping ==
87 87  
98 +Open the serial port tool
88 88  
89 -[[image:image-20220523101537-1.png]]
100 +[[image:image-20220602161617-8.png]]
90 90  
91 91  
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
92 92  
93 -== 1.7  Land Pattern ==
94 94  
95 -[[image:image-20220517072821-2.png]]
106 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
96 96  
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
97 97  
110 +[[image:image-20220602161935-10.png||height="498" width="800"]]
98 98  
99 -= 2.  LA66 LoRaWAN Shield =
100 100  
113 +(% style="color:blue" %)**3.  See Uplink Command**
101 101  
102 -== 2.1  Overview ==
115 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
103 103  
117 +example: AT+SENDB=01,02,8,05820802581ea0a5
104 104  
105 -[[image:image-20220715000826-2.png||height="386" width="449"]]
119 +[[image:image-20220602162157-11.png||height="497" width="800"]]
106 106  
107 107  
108 -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.
122 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
109 109  
110 -(((
111 -(% 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.
112 -)))
124 +[[image:image-20220817093644-1.png]]
113 113  
114 -(((
115 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116 -)))
117 117  
118 -(((
119 -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.
120 -)))
127 +== 1.6  Example: How to join helium ==
121 121  
122 -(((
123 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
124 -)))
125 125  
130 +(% style="color:blue" %)**1.  Create a new device.**
126 126  
127 -== 2.2  Features ==
132 +[[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"]]
128 128  
129 -* Arduino Shield base on LA66 LoRaWAN module
130 -* Support LoRaWAN v1.0.4 protocol
131 -* Support peer-to-peer protocol
132 -* TCXO crystal to ensure RF performance on low temperature
133 -* SMA connector
134 -* Available in different frequency LoRaWAN frequency bands.
135 -* World-wide unique OTAA keys.
136 -* AT Command via UART-TTL interface
137 -* Firmware upgradable via UART interface
138 -* Ultra-long RF range
139 139  
140 -== 2.3  Specification ==
135 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
141 141  
142 -* CPU: 32-bit 48 MHz
143 -* Flash: 256KB
144 -* RAM: 64KB
145 -* Input Power Range: 1.8v ~~ 3.7v
146 -* Power Consumption: < 4uA.
147 -* Frequency Range: 150 MHz ~~ 960 MHz
148 -* Maximum Power +22 dBm constant RF output
149 -* High sensitivity: -148 dBm
150 -* Temperature:
151 -** Storage: -55 ~~ +125℃
152 -** Operating: -40 ~~ +85℃
153 -* Humidity:
154 -** Storage: 5 ~~ 95% (Non-Condensing)
155 -** Operating: 10 ~~ 95% (Non-Condensing)
156 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
157 -* LoRa Rx current: <9 mA
158 -* I/O Voltage: 3.3v
137 +[[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"]]
159 159  
160 -== 2.4  Pin Mapping & LED ==
161 161  
140 +(% style="color:blue" %)**3.  Use AT commands.**
162 162  
142 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
163 163  
164 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
165 165  
145 +(% style="color:blue" %)**4.  Use the serial port tool**
166 166  
147 +[[image:image-20220909151517-2.png||height="543" width="708"]]
167 167  
168 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
169 169  
150 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
170 170  
152 +[[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"]]
171 171  
172 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
173 173  
155 +(% style="color:blue" %)**6.  Network successfully.**
174 174  
157 +[[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 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
177 177  
160 +(% style="color:blue" %)**7.  Send uplink using command**
178 178  
179 -=== 2.8.1  Items needed for update ===
162 +[[image:image-20220912085244-1.png]]
180 180  
181 -1. LA66 LoRaWAN Shield
182 -1. Arduino
183 -1. USB TO TTL Adapter
164 +[[image:image-20220912085307-2.png]]
184 184  
185 -[[image:image-20220602100052-2.png||height="385" width="600"]]
186 186  
167 +[[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 -=== 2.8.2  Connection ===
189 189  
170 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
190 190  
191 -[[image:image-20220602101311-3.png||height="276" width="600"]]
192 192  
173 +**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]]
193 193  
194 -(((
195 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
196 -)))
175 +(**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]])
197 197  
198 -(((
199 -(% style="background-color:yellow" %)**GND  <-> GND
200 -TXD  <->  TXD
201 -RXD  <->  RXD**
202 -)))
203 203  
178 +(% style="color:red" %)**Preconditions:**
204 204  
205 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
180 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
206 206  
207 -Connect USB TTL Adapter to PC after connecting the wires
182 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
208 208  
209 209  
210 -[[image:image-20220602102240-4.png||height="304" width="600"]]
211 211  
186 +(% style="color:blue" %)**Steps for usage:**
212 212  
213 -=== 2.8.3  Upgrade steps ===
188 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
214 214  
190 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
215 215  
216 -==== 1.  Switch SW1 to put in ISP position ====
192 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
217 217  
218 218  
219 -[[image:image-20220602102824-5.png||height="306" width="600"]]
195 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
220 220  
221 221  
198 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 222  
223 -==== 2.  Press the RST switch once ====
224 224  
201 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
226 -[[image:image-20220602104701-12.png||height="285" width="600"]]
227 227  
204 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
206 +[[image:image-20220723100439-2.png]]
229 229  
230 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
231 231  
209 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
232 232  
233 -(((
234 -(% 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/]]**
235 -)))
211 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
236 236  
213 + (% style="background-color:yellow" %)**apt update**
237 237  
238 -[[image:image-20220602103227-6.png]]
215 + (% style="background-color:yellow" %)**apt install minicom**
239 239  
217 +Use minicom to connect to the RPI's terminal
240 240  
241 -[[image:image-20220602103357-7.png]]
219 +[[image:image-20220602153146-3.png||height="439" width="500"]]
242 242  
243 243  
222 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
244 244  
245 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
246 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
224 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
247 247  
226 +[[image:image-20220602154928-5.png||height="436" width="500"]]
248 248  
249 -[[image:image-20220602103844-8.png]]
250 250  
229 +(% style="color:blue" %)**4.  Send Uplink message**
251 251  
231 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
252 252  
253 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
254 -(% style="color:blue" %)**3. Select the bin file to burn**
233 +example: AT+SENDB=01,02,8,05820802581ea0a5
255 255  
235 +[[image:image-20220602160339-6.png||height="517" width="600"]]
256 256  
257 -[[image:image-20220602104144-9.png]]
258 258  
259 259  
260 -[[image:image-20220602104251-10.png]]
239 +Check to see if TTN received the message
261 261  
262 262  
263 -[[image:image-20220602104402-11.png]]
242 +[[image:image-20220602160627-7.png||height="369" width="800"]]
264 264  
265 265  
245 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
266 266  
267 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
268 -(% style="color:blue" %)**4. Click to start the download**
247 +=== 1.9.1  Hardware and Software Connection ===
269 269  
270 -[[image:image-20220602104923-13.png]]
271 271  
272 272  
251 +==== (% style="color:blue" %)**Overview：**(%%) ====
273 273  
274 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
275 -(% style="color:blue" %)**5. Check update process**
276 276  
254 +(((
255 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
277 277  
278 -[[image:image-20220602104948-14.png]]
257 +* Send real-time location information of mobile phone to LoRaWAN network.
258 +* Check LoRaWAN network signal strengh.
259 +* Manually send messages to LoRaWAN network.
260 +)))
279 279  
280 280  
281 281  
282 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
283 -(% style="color:blue" %)**The following picture shows that the burning is successful**
284 284  
285 -[[image:image-20220602105251-15.png]]
265 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
286 286  
287 287  
268 +A USB to Type-C adapter is needed to connect to a Mobile phone.
288 288  
289 -= 3.  LA66 USB LoRaWAN Adapter =
270 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
290 290  
272 +[[image:image-20220813174353-2.png||height="360" width="313"]]
291 291  
292 -== 3.1  Overview ==
293 293  
294 -[[image:image-20220715001142-3.png||height="145" width="220"]]
295 295  
296 -(% 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.
276 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
297 297  
298 -(% 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.
299 299  
300 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
279 +[[(% 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 -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.
303 303  
304 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
282 +[[image:image-20220813173738-1.png]]
305 305  
306 306  
307 -== 3.2  Features ==
308 308  
309 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
310 -* Ultra-long RF range
311 -* Support LoRaWAN v1.0.4 protocol
312 -* Support peer-to-peer protocol
313 -* TCXO crystal to ensure RF performance on low temperature
314 -* Spring RF antenna
315 -* Available in different frequency LoRaWAN frequency bands.
316 -* World-wide unique OTAA keys.
317 -* AT Command via UART-TTL interface
318 -* Firmware upgradable via UART interface
319 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
286 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 320  
321 -== 3.3  Specification ==
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
289 +Function and page introduction
338 338  
339 -== 3.4  Pin Mapping & LED ==
340 340  
292 +[[image:image-20220723113448-7.png||height="995" width="450"]]
341 341  
342 342  
343 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
295 +(% style="color:blue" %)**Block Explain:**
344 344  
297 +1.  Display LA66 USB LoRaWAN Module connection status
345 345  
346 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 +2.  Check and reconnect
347 347  
301 +3.  Turn send timestamps on or off
348 348  
349 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
303 +4.  Display LoRaWan connection status
350 350  
305 +5.  Check LoRaWan connection status
351 351  
352 -[[image:image-20220602171217-1.png||height="538" width="800"]]
307 +6.  The RSSI value of the node when the ACK is received
353 353  
309 +7.  Node's Signal Strength Icon
354 354  
355 -Open the serial port tool
311 +8.  Configure Location Uplink Interval
356 356  
357 -[[image:image-20220602161617-8.png]]
313 +9.  AT command input box
358 358  
359 -[[image:image-20220602161718-9.png||height="457" width="800"]]
315 +10.  Send Button:  Send input box info to LA66 USB Adapter
360 360  
317 +11.  Output Log from LA66 USB adapter
361 361  
319 +12.  clear log button
362 362  
363 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
321 +13.  exit button
364 364  
365 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
366 366  
367 367  
368 -[[image:image-20220602161935-10.png||height="498" width="800"]]
325 +LA66 USB LoRaWAN Module not connected
369 369  
370 370  
328 +[[image:image-20220723110520-5.png||height="677" width="508"]]
371 371  
372 -(% style="color:blue" %)**3. See Uplink Command**
373 373  
374 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
375 375  
376 -example: AT+SENDB=01,02,8,05820802581ea0a5
332 +Connect LA66 USB LoRaWAN Module
377 377  
378 -[[image:image-20220602162157-11.png||height="497" width="800"]]
379 379  
335 +[[image:image-20220723110626-6.png||height="681" width="511"]]
380 380  
381 381  
382 -(% style="color:blue" %)**4. Check to see if TTN received the message**
338 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 383  
384 -[[image:image-20220602162331-12.png||height="420" width="800"]]
385 385  
341 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 386  
387 387  
388 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
344 +[[image:image-20220723134549-8.png]]
389 389  
390 390  
391 -**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]]
392 392  
348 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 393  
394 -(% style="color:red" %)**Preconditions:**
395 395  
396 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
351 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
397 397  
398 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
353 +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/]]
399 399  
355 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 400  
357 +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 -(% style="color:blue" %)**Steps for usage:**
403 403  
404 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
360 +Example output in NodeRed is as below:
405 405  
406 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
362 +[[image:image-20220723144339-1.png]]
407 407  
408 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
409 409  
365 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
410 410  
411 411  
412 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
368 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
413 413  
370 +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).
414 414  
415 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
372 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
416 416  
374 +[[image:image-20220723150132-2.png]]
417 417  
418 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
419 419  
420 -[[image:image-20220602171233-2.png||height="538" width="800"]]
421 421  
378 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
422 422  
423 423  
424 -(% style="color:blue" %)**2. Install Minicom in RPi.**
381 +**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  
426 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
383 +[[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"]]
427 427  
428 - (% style="background-color:yellow" %)**apt update**
385 +[[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"]]
429 429  
430 - (% style="background-color:yellow" %)**apt install minicom**
431 431  
388 +**2.  Select the COM port corresponding to USB TTL**
432 432  
433 -Use minicom to connect to the RPI's terminal
390 +[[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"]]
434 434  
435 -[[image:image-20220602153146-3.png||height="439" width="500"]]
436 436  
393 +**3.  Select the bin file to burn**
437 437  
395 +[[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"]]
438 438  
439 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
397 +[[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"]]
440 440  
441 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
399 +[[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"]]
442 442  
443 443  
444 -[[image:image-20220602154928-5.png||height="436" width="500"]]
402 +**4.  Click to start the download**
445 445  
404 +[[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"]]
446 446  
447 447  
448 -(% style="color:blue" %)**4. Send Uplink message**
407 +**5.  Check update process**
449 449  
450 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
409 +[[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"]]
451 451  
452 -example: AT+SENDB=01,02,8,05820802581ea0a5
453 453  
412 +**The following picture shows that the burning is successful**
454 454  
455 -[[image:image-20220602160339-6.png||height="517" width="600"]]
414 +[[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"]]
456 456  
457 457  
417 += 2.  FAQ =
458 458  
459 -Check to see if TTN received the message
419 +== 2.1  How to Compile Source Code for LA66? ==
460 460  
461 -[[image:image-20220602160627-7.png||height="369" width="800"]]
462 462  
422 +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]]
463 463  
464 464  
465 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
425 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
466 466  
467 467  
428 +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]]
468 468  
469 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 470  
431 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
471 471  
472 472  
434 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
473 473  
474 -= 4.  Order Info =
475 475  
437 += 3.  Order Info =
476 476  
477 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
478 478  
440 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 479  
442 +
480 480  (% style="color:blue" %)**XXX**(%%): The default frequency band
481 481  
482 482  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -489,8 +489,41 @@
489 489  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490 490  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
491 491  
492 -= 5.  Reference =
493 493  
494 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
495 495  
457 += 4.  Reference =
458 +
459 +
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 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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.
491 +
496 496  
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