<
From version < 100.4 >
edited by Xiaoling
on 2022/07/19 11:42
To version < 169.2 >
edited by Xiaoling
on 2024/01/22 09:39
>
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
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
23 23  
18 +
24 24  (((
25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
20 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
24 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,36 +40,34 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
57 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
73 73  * Frequency Range: 150 MHz ~~ 960 MHz
74 74  * Maximum Power +22 dBm constant RF output
75 75  * High sensitivity: -148 dBm
... ... @@ -81,454 +81,404 @@
81 81  ** Operating: 10 ~~ 95% (Non-Condensing)
82 82  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 83  * LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
74 +== 1.4  Pin Mapping & LED ==
86 86  
87 -== 1.4  AT Command ==
88 88  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 91  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
92 92  
93 93  
94 -== 1.5  Dimension ==
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
95 95  
96 -[[image:image-20220718094750-3.png]]
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
97 97  
89 +[[image:image-20220723100027-1.png]]
98 98  
99 99  
92 +Open the serial port tool
100 100  
101 -== 1.6  Pin Mapping ==
94 +[[image:image-20220602161617-8.png]]
102 102  
103 103  
104 -[[image:image-20220719093156-1.png]]
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
105 105  
106 106  
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 107  
108 -== 1.7  Land Pattern ==
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 -[[image:image-20220517072821-2.png]]
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
111 111  
112 112  
107 +(% style="color:blue" %)**3.  See Uplink Command**
113 113  
114 -= 2.  LA66 LoRaWAN Shield =
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
115 115  
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
116 116  
117 -== 2.1  Overview ==
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
118 118  
119 119  
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
123 123  
124 -(((
125 -
126 -)))
118 +[[image:image-20220817093644-1.png]]
127 127  
128 -(((
129 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
130 -)))
131 131  
132 -(((
133 -(((
134 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
135 -)))
136 -)))
121 +== 1.6  Example: How to join helium ==
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 143  
144 -(((
145 -(((
146 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
147 -)))
148 -)))
124 +(% style="color:blue" %)**1.  Create a new device.**
149 149  
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
126 +[[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"]]
155 155  
156 156  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
157 157  
158 -== 2.2  Features ==
131 +[[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 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
170 170  
134 +(% style="color:blue" %)**3.  Use AT commands.**
171 171  
172 -== 2.3  Specification ==
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
173 173  
174 -* CPU: 32-bit 48 MHz
175 -* Flash: 256KB
176 -* RAM: 64KB
177 -* Input Power Range: 1.8v ~~ 3.7v
178 -* Power Consumption: < 4uA.
179 -* Frequency Range: 150 MHz ~~ 960 MHz
180 -* Maximum Power +22 dBm constant RF output
181 -* High sensitivity: -148 dBm
182 -* Temperature:
183 -** Storage: -55 ~~ +125℃
184 -** Operating: -40 ~~ +85℃
185 -* Humidity:
186 -** Storage: 5 ~~ 95% (Non-Condensing)
187 -** Operating: 10 ~~ 95% (Non-Condensing)
188 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 -* LoRa Rx current: <9 mA
190 -* I/O Voltage: 3.3v
191 191  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
192 192  
193 -== 2.4  Pin Mapping & LED ==
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
194 194  
195 195  
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
196 196  
197 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 +[[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"]]
198 198  
199 199  
149 +(% style="color:blue" %)**6.  Network successfully.**
200 200  
201 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
151 +[[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"]]
202 202  
203 203  
154 +(% style="color:blue" %)**7.  Send uplink using command**
204 204  
205 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
156 +[[image:image-20220912085244-1.png]]
206 206  
158 +[[image:image-20220912085307-2.png]]
207 207  
208 208  
209 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
161 +[[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"]]
210 210  
211 211  
212 -=== 2.8.Items needed for update ===
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
213 213  
214 -1. LA66 LoRaWAN Shield
215 -1. Arduino
216 -1. USB TO TTL Adapter
217 217  
167 +**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]]
218 218  
219 -[[image:image-20220602100052-2.png||height="385" width="600"]]
169 +(**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]])
220 220  
221 221  
222 -=== 2.8.2  Connection ===
172 +(% style="color:red" %)**Preconditions:**
223 223  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
224 224  
225 -[[image:image-20220602101311-3.png||height="276" width="600"]]
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapteis registered with TTN**
226 226  
227 227  
228 -(((
229 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
230 -)))
179 +(% style="color:blue" %)**Steps for usage:**
231 231  
232 -(((
233 -(% style="background-color:yellow" %)**GND  <-> GND
234 -TXD  <->  TXD
235 -RXD  <->  RXD**
236 -)))
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
237 237  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
238 238  
239 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
240 240  
241 -Connect USB TTL Adapter to PC after connecting the wires
242 242  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
243 243  
244 -[[image:image-20220602102240-4.png||height="304" width="600"]]
245 245  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
246 246  
247 -=== 2.8.3  Upgrade steps ===
248 248  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 249  
250 -==== 1.  Switch SW1 to put in ISP position ====
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
251 251  
198 +[[image:image-20220723100439-2.png]]
252 252  
253 -[[image:image-20220602102824-5.png||height="306" width="600"]]
254 254  
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
255 255  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
256 256  
257 -==== 2.  Press the RST switch once ====
205 + (% style="background-color:yellow" %)**apt update**
258 258  
207 + (% style="background-color:yellow" %)**apt install minicom**
259 259  
260 -[[image:image-20220602104701-12.png||height="285" width="600"]]
209 +Use minicom to connect to the RPI's terminal
261 261  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
262 262  
263 263  
264 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
265 265  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
266 266  
267 -(((
268 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
269 -)))
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
270 270  
271 271  
272 -[[image:image-20220602103227-6.png]]
221 +(% style="color:blue" %)**4.  Send Uplink message**
273 273  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
274 274  
275 -[[image:image-20220602103357-7.png]]
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
276 276  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
277 277  
278 278  
279 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
230 +Check to see if TTN received the message
281 281  
282 282  
283 -[[image:image-20220602103844-8.png]]
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
284 284  
285 285  
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
287 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
238 +=== 1.9.1  Hardware and Software Connection ===
289 289  
290 290  
291 -[[image:image-20220602104144-9.png]]
241 +==== (% style="color:blue" %)**Overview:**(%%) ====
292 292  
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
293 293  
294 -[[image:image-20220602104251-10.png]]
246 +* Send real-time location information of mobile phone to LoRaWAN network.
247 +* Check LoRaWAN network signal strengh.
248 +* Manually send messages to LoRaWAN network.
249 +)))
295 295  
296 296  
297 -[[image:image-20220602104402-11.png]]
298 298  
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
299 299  
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
300 300  
301 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 -(% style="color:blue" %)**4. Click to start the download**
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
303 303  
304 -[[image:image-20220602104923-13.png]]
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
305 305  
306 306  
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
307 307  
308 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
264 +[[(% 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)
310 310  
266 +[[image:image-20220813173738-1.png]]
311 311  
312 -[[image:image-20220602104948-14.png]]
313 313  
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
314 314  
271 +Function and page introduction:
315 315  
316 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
318 318  
319 -[[image:image-20220602105251-15.png]]
320 320  
276 +(% style="color:blue" %)**Block Explain:**
321 321  
278 +1.  Display LA66 USB LoRaWAN Module connection status
322 322  
323 -= 3LA66 USB LoRaWAN Adapter =
280 +2Check and reconnect
324 324  
282 +3.  Turn send timestamps on or off
325 325  
326 -== 3.1  Overview ==
284 +4Display LoRaWan connection status
327 327  
286 +5.  Check LoRaWan connection status
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
288 +6.  The RSSI value of the node when the ACK is received
330 330  
290 +7.  Node's Signal Strength Icon
331 331  
332 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
292 +8.  Configure Location Uplink Interval
333 333  
334 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
294 +9.  AT command input box
335 335  
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
337 337  
338 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
298 +11.  Output Log from LA66 USB adapter
339 339  
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
300 +12.  clear log button
341 341  
302 +13.  exit button
342 342  
343 343  
344 -== 3.2  Features ==
305 +LA66 USB LoRaWAN Module not connected:
345 345  
346 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
347 -* Ultra-long RF range
348 -* Support LoRaWAN v1.0.4 protocol
349 -* Support peer-to-peer protocol
350 -* TCXO crystal to ensure RF performance on low temperature
351 -* Spring RF antenna
352 -* Available in different frequency LoRaWAN frequency bands.
353 -* World-wide unique OTAA keys.
354 -* AT Command via UART-TTL interface
355 -* Firmware upgradable via UART interface
356 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
357 357  
358 358  
359 -== 3.3  Specification ==
310 +Connect LA66 USB LoRaWAN Module:
360 360  
361 -* CPU: 32-bit 48 MHz
362 -* Flash: 256KB
363 -* RAM: 64KB
364 -* Input Power Range: 5v
365 -* Frequency Range: 150 MHz ~~ 960 MHz
366 -* Maximum Power +22 dBm constant RF output
367 -* High sensitivity: -148 dBm
368 -* Temperature:
369 -** Storage: -55 ~~ +125℃
370 -** Operating: -40 ~~ +85℃
371 -* Humidity:
372 -** Storage: 5 ~~ 95% (Non-Condensing)
373 -** Operating: 10 ~~ 95% (Non-Condensing)
374 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 -* LoRa Rx current: <9 mA
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
376 376  
377 377  
378 -== 3.4  Pin Mapping & LED ==
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
379 379  
380 380  
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
381 381  
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
383 383  
321 +[[image:image-20220723134549-8.png]]
384 384  
385 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
386 386  
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
389 389  
390 390  
391 -[[image:image-20220602171217-1.png||height="538" width="800"]]
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
392 392  
330 +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/]]
393 393  
394 -Open the serial port tool
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
395 395  
396 -[[image:image-20220602161617-8.png]]
334 +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]]
397 397  
398 -[[image:image-20220602161718-9.png||height="457" width="800"]]
399 399  
337 +Example output in NodeRed is as below:
400 400  
339 +[[image:image-20220723144339-1.png]]
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
403 403  
404 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
405 405  
406 406  
407 -[[image:image-20220602161935-10.png||height="498" width="800"]]
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
408 408  
347 +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).
409 409  
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
351 +[[image:image-20220723150132-2.png]]
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
414 414  
415 -example: AT+SENDB=01,02,8,05820802581ea0a5
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
416 416  
417 -[[image:image-20220602162157-11.png||height="497" width="800"]]
418 418  
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
419 419  
359 +[[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"]]
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
361 +[[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"]]
422 422  
423 -[[image:image-20220602162331-12.png||height="420" width="800"]]
424 424  
364 +**2.  Select the COM port corresponding to USB TTL**
425 425  
366 +[[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"]]
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
428 428  
369 +**3.  Select the bin file to burn**
429 429  
430 -**Use python as an example:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
371 +[[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"]]
431 431  
373 +[[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"]]
432 432  
433 -(% style="color:red" %)**Preconditions:**
375 +[[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"]]
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
378 +**4.  Click to start the download**
438 438  
380 +[[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"]]
439 439  
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
383 +**5.  Check update process**
442 442  
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
385 +[[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"]]
444 444  
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
446 446  
447 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
388 +**The following picture shows that the burning is successful**
448 448  
390 +[[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"]]
449 449  
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
393 += 2FAQ =
452 452  
395 +== 2.1  How to Compile Source Code for LA66? ==
453 453  
454 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
455 455  
398 +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]]
456 456  
457 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
458 458  
459 -[[image:image-20220602171233-2.png||height="538" width="800"]]
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
460 460  
461 461  
404 +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]]
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
464 464  
465 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
466 466  
467 - (% style="background-color:yellow" %)**apt update**
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
470 470  
471 471  
472 -Use minicom to connect to the RPI's terminal
413 +== 2.4 How to use external antenna via ipex connector? ==
473 473  
474 -[[image:image-20220602153146-3.png||height="439" width="500"]]
475 475  
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
476 476  
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
477 477  
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
479 479  
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
422 += 3.  Order Info =
481 481  
482 482  
483 -[[image:image-20220602154928-5.png||height="436" width="500"]]
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
484 484  
485 485  
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
486 486  
487 -(% style="color:blue" %)**4. Send Uplink message**
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
488 488  
489 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
440 += 4 Reference =
490 490  
491 -example: AT+SENDB=01,02,8,05820802581ea0a5
492 492  
443 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
493 493  
494 -[[image:image-20220602160339-6.png||height="517" width="600"]]
446 += 5.  FCC Statement =
495 495  
496 496  
449 +(% style="color:red" %)**FCC Caution:**
497 497  
498 -Check to see if TTN received the message
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
499 499  
500 -[[image:image-20220602160627-7.png||height="369" width="800"]]
453 +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.
501 501  
502 502  
456 +(% style="color:red" %)**IMPORTANT NOTE: **
503 503  
504 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
458 +(% 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:
505 505  
460 +—Reorient or relocate the receiving antenna.
506 506  
462 +—Increase the separation between the equipment and receiver.
507 507  
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
509 509  
466 +—Consult the dealer or an experienced radio/TV technician for help.
510 510  
511 511  
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
512 512  
513 -= 4.  Order Info =
471 +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.
514 514  
515 -
516 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 -
518 -
519 -(% style="color:blue" %)**XXX**(%%): The default frequency band
520 -
521 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
522 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
523 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
524 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
525 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
526 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
527 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
528 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
529 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530 -
531 -
532 -= 5.  Reference =
533 -
534 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
473 +
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