Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
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
... ... @@ -6,20 +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="194" width="294"]][[image:image-20240101111030-2.png]]
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  (((
... ... @@ -37,25 +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 -
52 52  == 1.3  Specification ==
53 53  
57 +
54 54  * CPU: 32-bit 48 MHz
55 55  * Flash: 256KB
56 56  * RAM: 64KB
57 -* Input Power Range: 1.8v ~~ 3.7v
58 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
59 59  * Frequency Range: 150 MHz ~~ 960 MHz
60 60  * Maximum Power +22 dBm constant RF output
61 61  * High sensitivity: -148 dBm
... ... @@ -67,436 +67,404 @@
67 67  ** Operating: 10 ~~ 95% (Non-Condensing)
68 68  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
69 69  * LoRa Rx current: <9 mA
70 -* I/O Voltage: 3.3v
71 71  
74 +== 1.4  Pin Mapping & LED ==
72 72  
73 73  
74 -== 1.4  AT Command ==
77 +[[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  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -== 1.5  Dimension ==
80 80  
81 -[[image:image-20220517072526-1.png]]
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
82 82  
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
83 83  
89 +[[image:image-20220723100027-1.png]]
84 84  
85 -== 1.6  Pin Mapping ==
86 86  
92 +Open the serial port tool
87 87  
88 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220602161617-8.png]]
89 89  
90 90  
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
91 91  
92 -== 1.7  Land Pattern ==
93 93  
94 -[[image:image-20220517072821-2.png]]
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
95 95  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
96 96  
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
97 97  
98 -= 2.  LA66 LoRaWAN Shield =
99 99  
107 +(% style="color:blue" %)**3.  See Uplink Command**
100 100  
101 -== 2.1  Overview ==
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
102 102  
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
103 103  
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
105 105  
106 106  
107 -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.
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
108 108  
109 -(((
110 -(% 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.
111 -)))
118 +[[image:image-20220817093644-1.png]]
112 112  
113 -(((
114 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 -)))
116 116  
117 -(((
118 -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.
119 -)))
121 +== 1.6  Example: How to join helium ==
120 120  
121 -(((
122 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 -)))
124 124  
124 +(% style="color:blue" %)**1.  Create a new device.**
125 125  
126 -== 2.2  Features ==
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"]]
127 127  
128 -* Arduino Shield base on LA66 LoRaWAN module
129 -* Support LoRaWAN v1.0.4 protocol
130 -* Support peer-to-peer protocol
131 -* TCXO crystal to ensure RF performance on low temperature
132 -* SMA connector
133 -* Available in different frequency LoRaWAN frequency bands.
134 -* World-wide unique OTAA keys.
135 -* AT Command via UART-TTL interface
136 -* Firmware upgradable via UART interface
137 -* Ultra-long RF range
138 138  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
139 139  
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"]]
140 140  
141 -== 2.3  Specification ==
142 142  
143 -* CPU: 32-bit 48 MHz
144 -* Flash: 256KB
145 -* RAM: 64KB
146 -* Input Power Range: 1.8v ~~ 3.7v
147 -* Power Consumption: < 4uA.
148 -* Frequency Range: 150 MHz ~~ 960 MHz
149 -* Maximum Power +22 dBm constant RF output
150 -* High sensitivity: -148 dBm
151 -* Temperature:
152 -** Storage: -55 ~~ +125℃
153 -** Operating: -40 ~~ +85℃
154 -* Humidity:
155 -** Storage: 5 ~~ 95% (Non-Condensing)
156 -** Operating: 10 ~~ 95% (Non-Condensing)
157 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
158 -* LoRa Rx current: <9 mA
159 -* I/O Voltage: 3.3v
134 +(% style="color:blue" %)**3.  Use AT commands.**
160 160  
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
161 161  
162 162  
163 -== 2.4  Pin Mapping & LED ==
139 +(% style="color:blue" %)**4.  Use the serial port tool**
164 164  
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
165 165  
166 166  
167 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
168 168  
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"]]
169 169  
170 170  
171 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
149 +(% style="color:blue" %)**6.  Network successfully.**
172 172  
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"]]
173 173  
174 174  
175 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 +(% style="color:blue" %)**7.  Send uplink using command**
176 176  
156 +[[image:image-20220912085244-1.png]]
177 177  
158 +[[image:image-20220912085307-2.png]]
178 178  
179 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
180 180  
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"]]
181 181  
182 -=== 2.8.1  Items needed for update ===
183 183  
184 -1. LA66 LoRaWAN Shield
185 -1. Arduino
186 -1. USB TO TTL Adapter
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
187 187  
188 -[[image:image-20220602100052-2.png||height="385" width="600"]]
189 189  
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]]
190 190  
191 -=== 2.8.2  Connection ===
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]])
192 192  
193 193  
194 -[[image:image-20220602101311-3.png||height="276" width="600"]]
172 +(% style="color:red" %)**Preconditions:**
195 195  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
196 196  
197 -(((
198 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
200 200  
201 -(((
202 -(% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
206 206  
179 +(% style="color:blue" %)**Steps for usage:**
207 207  
208 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
209 209  
210 -Connect USB TTL Adapter to PC after connecting the wires
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
211 211  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
212 212  
213 -[[image:image-20220602102240-4.png||height="304" width="600"]]
214 214  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 215  
216 -=== 2.8.3  Upgrade steps ===
217 217  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
218 218  
219 -==== 1.  Switch SW1 to put in ISP position ====
220 220  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 221  
222 -[[image:image-20220602102824-5.png||height="306" width="600"]]
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
223 223  
198 +[[image:image-20220723100439-2.png]]
224 224  
225 225  
226 -==== 2.  Press the RST switch once ====
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
227 227  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
228 228  
229 -[[image:image-20220602104701-12.png||height="285" width="600"]]
205 + (% style="background-color:yellow" %)**apt update**
230 230  
207 + (% style="background-color:yellow" %)**apt install minicom**
231 231  
209 +Use minicom to connect to the RPI's terminal
232 232  
233 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
234 234  
235 235  
236 -(((
237 -(% 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/]]**
238 -)))
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
239 239  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
240 240  
241 -[[image:image-20220602103227-6.png]]
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
242 242  
243 243  
244 -[[image:image-20220602103357-7.png]]
221 +(% style="color:blue" %)**4.  Send Uplink message**
245 245  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
246 246  
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
250 250  
251 251  
252 -[[image:image-20220602103844-8.png]]
230 +Check to see if TTN received the message
253 253  
254 254  
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
255 255  
256 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 -(% style="color:blue" %)**3. Select the bin file to burn**
258 258  
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
259 259  
260 -[[image:image-20220602104144-9.png]]
238 +=== 1.9.1  Hardware and Software Connection ===
261 261  
262 262  
263 -[[image:image-20220602104251-10.png]]
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
264 264  
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
265 265  
266 -[[image:image-20220602104402-11.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 +)))
267 267  
268 268  
269 269  
270 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 -(% style="color:blue" %)**4. Click to start the download**
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
272 272  
273 -[[image:image-20220602104923-13.png]]
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
274 274  
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
275 275  
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
276 276  
277 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 -(% style="color:blue" %)**5. Check update process**
279 279  
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
280 280  
281 -[[image:image-20220602104948-14.png]]
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)
282 282  
266 +[[image:image-20220813173738-1.png]]
283 283  
284 284  
285 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 -(% style="color:blue" %)**The following picture shows that the burning is successful**
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
287 287  
288 -[[image:image-20220602105251-15.png]]
271 +Function and page introduction:
289 289  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
290 290  
291 291  
292 -= 3.  LA66 USB LoRaWAN Adapter =
276 +(% style="color:blue" %)**Block Explain:**
293 293  
278 +1.  Display LA66 USB LoRaWAN Module connection status
294 294  
295 -== 3.1  Overview ==
280 +2.  Check and reconnect
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
282 +3.  Turn send timestamps on or off
298 298  
299 -(% 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.
284 +4.  Display LoRaWan connection status
300 300  
301 -(% 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.
286 +5.  Check LoRaWan connection status
302 302  
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
288 +6.  The RSSI value of the node when the ACK is received
304 304  
305 -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.
290 +7.  Node's Signal Strength Icon
306 306  
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
292 +8.  Configure Location Uplink Interval
308 308  
294 +9.  AT command input box
309 309  
310 -== 3.2  Features ==
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
311 311  
312 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 -* Ultra-long RF range
314 -* Support LoRaWAN v1.0.4 protocol
315 -* Support peer-to-peer protocol
316 -* TCXO crystal to ensure RF performance on low temperature
317 -* Spring RF antenna
318 -* Available in different frequency LoRaWAN frequency bands.
319 -* World-wide unique OTAA keys.
320 -* AT Command via UART-TTL interface
321 -* Firmware upgradable via UART interface
298 +11.  Output Log from LA66 USB adapter
322 322  
300 +12.  clear log button
323 323  
302 +13.  exit button
324 324  
325 -== 3.3  Specification ==
326 326  
327 -* CPU: 32-bit 48 MHz
328 -* Flash: 256KB
329 -* RAM: 64KB
330 -* Input Power Range: 5v
331 -* Frequency Range: 150 MHz ~~ 960 MHz
332 -* Maximum Power +22 dBm constant RF output
333 -* High sensitivity: -148 dBm
334 -* Temperature:
335 -** Storage: -55 ~~ +125℃
336 -** Operating: -40 ~~ +85℃
337 -* Humidity:
338 -** Storage: 5 ~~ 95% (Non-Condensing)
339 -** Operating: 10 ~~ 95% (Non-Condensing)
340 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
341 -* LoRa Rx current: <9 mA
305 +LA66 USB LoRaWAN Module not connected:
342 342  
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
343 343  
344 344  
345 -== 3.4  Pin Mapping & LED ==
310 +Connect LA66 USB LoRaWAN Module:
346 346  
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
347 347  
348 348  
349 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
350 350  
351 351  
352 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
353 353  
354 354  
355 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321 +[[image:image-20220723134549-8.png]]
356 356  
357 357  
358 -[[image:image-20220602171217-1.png||height="538" width="800"]]
359 359  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
360 360  
361 -Open the serial port tool
362 362  
363 -[[image:image-20220602161617-8.png]]
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
364 364  
365 -[[image:image-20220602161718-9.png||height="457" width="800"]]
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/]]
366 366  
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
367 367  
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]]
368 368  
369 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
370 370  
371 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
337 +Example output in NodeRed is as below:
372 372  
339 +[[image:image-20220723144339-1.png]]
373 373  
374 -[[image:image-20220602161935-10.png||height="498" width="800"]]
375 375  
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
376 376  
377 377  
378 -(% style="color:blue" %)**3. See Uplink Command**
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
379 379  
380 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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).
381 381  
382 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
383 383  
384 -[[image:image-20220602162157-11.png||height="497" width="800"]]
351 +[[image:image-20220723150132-2.png]]
385 385  
386 386  
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
387 387  
388 -(% style="color:blue" %)**4. Check to see if TTN received the message**
389 389  
390 -[[image:image-20220602162331-12.png||height="420" width="800"]]
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
391 391  
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"]]
392 392  
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"]]
393 393  
394 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
395 395  
364 +**2.  Select the COM port corresponding to USB TTL**
396 396  
397 -**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]]
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"]]
398 398  
399 399  
400 -(% style="color:red" %)**Preconditions:**
369 +**3.  Select the bin file to burn**
401 401  
402 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
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"]]
403 403  
404 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
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"]]
405 405  
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"]]
406 406  
407 407  
408 -(% style="color:blue" %)**Steps for usage:**
378 +**4.  Click to start the download**
409 409  
410 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
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"]]
411 411  
412 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
413 413  
414 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
383 +**5.  Check update process**
415 415  
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"]]
416 416  
417 417  
418 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
388 +**The following picture shows that the burning is successful**
419 419  
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"]]
420 420  
421 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
422 422  
393 += 2.  FAQ =
423 423  
424 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
395 +== 2.1  How to Compile Source Code for LA66? ==
425 425  
426 -[[image:image-20220602171233-2.png||height="538" width="800"]]
427 427  
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]]
428 428  
429 429  
430 -(% style="color:blue" %)**2. Install Minicom in RPi.**
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
431 431  
432 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
433 433  
434 - (% style="background-color:yellow" %)**apt update**
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]]
435 435  
436 - (% style="background-color:yellow" %)**apt install minicom**
437 437  
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
438 438  
439 -Use minicom to connect to the RPI's terminal
440 440  
441 -[[image:image-20220602153146-3.png||height="439" width="500"]]
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
442 442  
443 443  
413 +== 2.4 How to use external antenna via ipex connector? ==
444 444  
445 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
448 448  
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
449 449  
450 -[[image:image-20220602154928-5.png||height="436" width="500"]]
451 451  
422 += 3.  Order Info =
452 452  
453 453  
454 -(% style="color:blue" %)**4. Send Uplink message**
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
455 455  
456 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
459 459  
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
460 460  
461 -[[image:image-20220602160339-6.png||height="517" width="600"]]
440 += 4.  Reference =
462 462  
463 463  
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]].
464 464  
465 -Check to see if TTN received the message
446 += 5.  FCC Statement =
466 466  
467 -[[image:image-20220602160627-7.png||height="369" width="800"]]
468 468  
449 +(% style="color:red" %)**FCC Caution:**
469 469  
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
470 470  
471 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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.
472 472  
473 473  
456 +(% style="color:red" %)**IMPORTANT NOTE: **
474 474  
475 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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:
476 476  
460 +—Reorient or relocate the receiving antenna.
477 477  
462 +—Increase the separation between the equipment and receiver.
478 478  
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
479 479  
480 -= 4.  Order Info =
466 +—Consult the dealer or an experienced radio/TV technician for help.
481 481  
482 482  
483 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
484 484  
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.
485 485  
486 -(% style="color:blue" %)**XXX**(%%): The default frequency band
487 -
488 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
489 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
490 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
491 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
492 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
493 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
494 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
495 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497 -
498 -= 5.  Reference =
499 -
500 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
501 -
502 502  
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