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Last modified by Xiaoling on 2025/02/07 16:37
From version 90.1
edited by Edwin Chen
on 2022/07/15 00:10
Change comment: There is no comment for this version
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
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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  (((
... ... @@ -37,24 +37,26 @@
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 -
51 51  == 1.3  Specification ==
52 52  
57 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,440 +66,404 @@
66 66  ** Operating: 10 ~~ 95% (Non-Condensing)
67 67  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 68  * LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 70  
74 +== 1.4  Pin Mapping & LED ==
71 71  
72 -== 1.4  AT Command ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
75 75  
76 76  
77 -== 1.5  Dimension ==
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
81 81  
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
82 82  
83 -== 1.6  Pin Mapping ==
89 +[[image:image-20220723100027-1.png]]
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
92 +Open the serial port tool
87 87  
94 +[[image:image-20220602161617-8.png]]
88 88  
89 89  
90 -== 1.7  Land Pattern ==
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
91 91  
92 -[[image:image-20220517072821-2.png]]
93 93  
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
94 94  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
97 97  
98 98  
99 -== 2.1  Overview ==
107 +(% style="color:blue" %)**3.  See Uplink Command**
100 100  
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
101 101  
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
103 103  
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
104 104  
105 -LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
106 106  
107 -(((
108 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
109 -)))
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
118 +[[image:image-20220817093644-1.png]]
114 114  
115 -(((
116 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
117 -)))
118 118  
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
121 +== 1.6  Example: How to join helium ==
122 122  
123 123  
124 -== 2.2  Features ==
124 +(% style="color:blue" %)**1.  Create a new device.**
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
127 -* Support LoRaWAN v1.0.4 protocol
128 -* Support peer-to-peer protocol
129 -* TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
131 -* Available in different frequency LoRaWAN frequency bands.
132 -* World-wide unique OTAA keys.
133 -* AT Command via UART-TTL interface
134 -* Firmware upgradable via UART interface
135 -* Ultra-long RF range
126 +[[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"]]
136 136  
137 137  
138 -== 2.3  Specification ==
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
139 139  
140 -* CPU: 32-bit 48 MHz
141 -* Flash: 256KB
142 -* RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
145 -* Frequency Range: 150 MHz ~~ 960 MHz
146 -* Maximum Power +22 dBm constant RF output
147 -* High sensitivity: -148 dBm
148 -* Temperature:
149 -** Storage: -55 ~~ +125℃
150 -** Operating: -40 ~~ +85℃
151 -* Humidity:
152 -** Storage: 5 ~~ 95% (Non-Condensing)
153 -** Operating: 10 ~~ 95% (Non-Condensing)
154 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 -* LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
131 +[[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"]]
157 157  
158 158  
159 -== 2.4  Pin Mapping & LED ==
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 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
154 +(% style="color:blue" %)**7.  Send uplink using command**
176 176  
156 +[[image:image-20220912085244-1.png]]
177 177  
178 -=== 2.8.1  Items needed for update ===
158 +[[image:image-20220912085307-2.png]]
179 179  
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 183  
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"]]
184 184  
185 185  
186 -[[image:image-20220602100052-2.png||height="385" width="600"]]
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
187 187  
188 188  
189 -=== 2.8.2  Connection ===
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  
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]])
191 191  
192 -[[image:image-20220602101311-3.png||height="276" width="600"]]
193 193  
172 +(% style="color:red" %)**Preconditions:**
194 194  
195 -(((
196 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
197 -)))
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
198 198  
199 -(((
200 -(% style="background-color:yellow" %)**GND  <-> GND
201 -TXD  <->  TXD
202 -RXD  <->  RXD**
203 -)))
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
204 204  
205 205  
206 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
179 +(% style="color:blue" %)**Steps for usage:**
207 207  
208 -Connect USB TTL Adapter to PC after connecting the wires
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
209 209  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
210 210  
211 -[[image:image-20220602102240-4.png||height="304" width="600"]]
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
212 212  
213 213  
214 -=== 2.8.3  Upgrade steps ===
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 215  
216 216  
217 -==== 1.  Switch SW1 to put in ISP position ====
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
218 218  
219 219  
220 -[[image:image-20220602102824-5.png||height="306" width="600"]]
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
221 221  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
222 222  
198 +[[image:image-20220723100439-2.png]]
223 223  
224 -==== 2.  Press the RST switch once ====
225 225  
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
226 226  
227 -[[image:image-20220602104701-12.png||height="285" width="600"]]
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
228 228  
205 + (% style="background-color:yellow" %)**apt update**
229 229  
207 + (% style="background-color:yellow" %)**apt install minicom**
230 230  
231 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
209 +Use minicom to connect to the RPI's terminal
232 232  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
233 233  
234 -(((
235 -(% 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/]]**
236 -)))
237 237  
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
238 238  
239 -[[image:image-20220602103227-6.png]]
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
240 240  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
241 241  
242 -[[image:image-20220602103357-7.png]]
243 243  
221 +(% style="color:blue" %)**4.  Send Uplink message**
244 244  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
245 245  
246 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
247 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
248 248  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
249 249  
250 -[[image:image-20220602103844-8.png]]
251 251  
230 +Check to see if TTN received the message
252 252  
253 253  
254 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
255 -(% style="color:blue" %)**3. Select the bin file to burn**
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
256 256  
257 257  
258 -[[image:image-20220602104144-9.png]]
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
259 259  
238 +=== 1.9.1  Hardware and Software Connection ===
260 260  
261 -[[image:image-20220602104251-10.png]]
262 262  
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
263 263  
264 -[[image:image-20220602104402-11.png]]
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
265 265  
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 +)))
266 266  
267 267  
268 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
269 -(% style="color:blue" %)**4. Click to start the download**
270 270  
271 -[[image:image-20220602104923-13.png]]
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
272 272  
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
273 273  
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
274 274  
275 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
276 -(% style="color:blue" %)**5. Check update process**
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
277 277  
278 278  
279 -[[image:image-20220602104948-14.png]]
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
280 280  
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)
281 281  
266 +[[image:image-20220813173738-1.png]]
282 282  
283 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
284 -(% style="color:blue" %)**The following picture shows that the burning is successful**
285 285  
286 -[[image:image-20220602105251-15.png]]
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
287 287  
271 +Function and page introduction:
288 288  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
289 289  
290 -= 3.  LA66 USB LoRaWAN Adapter =
291 291  
276 +(% style="color:blue" %)**Block Explain:**
292 292  
293 -== 3.1  Overview ==
278 +1.  Display LA66 USB LoRaWAN Module connection status
294 294  
295 -(% style="color:blue" %)LA66 USB LoRaWAN Adapter(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
280 +2.  Check and reconnect
296 296  
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 -)))
282 +3.  Turn send timestamps on or off
300 300  
301 -(((
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -)))
284 +4.  Display LoRaWan connection status
304 304  
305 -(((
306 -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.
307 -)))
286 +5.  Check LoRaWan connection status
308 308  
309 -(((
310 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
311 -)))
288 +6.  The RSSI value of the node when the ACK is received
312 312  
290 +7.  Node's Signal Strength Icon
313 313  
314 -== 3.2  Features ==
292 +8.  Configure Location Uplink Interval
315 315  
316 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
317 -* Ultra-long RF range
318 -* Support LoRaWAN v1.0.4 protocol
319 -* Support peer-to-peer protocol
320 -* TCXO crystal to ensure RF performance on low temperature
321 -* Spring RF antenna
322 -* Available in different frequency LoRaWAN frequency bands.
323 -* World-wide unique OTAA keys.
324 -* AT Command via UART-TTL interface
325 -* Firmware upgradable via UART interface
294 +9.  AT command input box
326 326  
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
327 327  
328 -== 3.3  Specification ==
298 +11.  Output Log from LA66 USB adapter
329 329  
330 -* CPU: 32-bit 48 MHz
331 -* Flash: 256KB
332 -* RAM: 64KB
333 -* Input Power Range: 5v
334 -* Frequency Range: 150 MHz ~~ 960 MHz
335 -* Maximum Power +22 dBm constant RF output
336 -* High sensitivity: -148 dBm
337 -* Temperature:
338 -** Storage: -55 ~~ +125℃
339 -** Operating: -40 ~~ +85℃
340 -* Humidity:
341 -** Storage: 5 ~~ 95% (Non-Condensing)
342 -** Operating: 10 ~~ 95% (Non-Condensing)
343 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
344 -* LoRa Rx current: <9 mA
300 +12.  clear log button
345 345  
302 +13.  exit button
346 346  
347 -== 3.4  Pin Mapping & LED ==
348 348  
305 +LA66 USB LoRaWAN Module not connected:
349 349  
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
350 350  
351 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
352 352  
310 +Connect LA66 USB LoRaWAN Module:
353 353  
354 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
355 355  
356 356  
357 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
358 358  
359 359  
360 -[[image:image-20220602171217-1.png||height="538" width="800"]]
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
361 361  
362 362  
363 -Open the serial port tool
321 +[[image:image-20220723134549-8.png]]
364 364  
365 -[[image:image-20220602161617-8.png]]
366 366  
367 -[[image:image-20220602161718-9.png||height="457" width="800"]]
368 368  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
369 369  
370 370  
371 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
372 372  
373 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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/]]
374 374  
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
375 375  
376 -[[image:image-20220602161935-10.png||height="498" width="800"]]
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]]
377 377  
378 378  
337 +Example output in NodeRed is as below:
379 379  
380 -(% style="color:blue" %)**3. See Uplink Command**
339 +[[image:image-20220723144339-1.png]]
381 381  
382 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
383 383  
384 -example: AT+SENDB=01,02,8,05820802581ea0a5
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
385 385  
386 -[[image:image-20220602162157-11.png||height="497" width="800"]]
387 387  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
388 388  
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).
389 389  
390 -(% style="color:blue" %)**4. Check to see if TTN received the message**
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
391 391  
392 -[[image:image-20220602162331-12.png||height="420" width="800"]]
351 +[[image:image-20220723150132-2.png]]
393 393  
394 394  
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
395 395  
396 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
397 397  
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
398 398  
399 -**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]]
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"]]
400 400  
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"]]
401 401  
402 -(% style="color:red" %)**Preconditions:**
403 403  
404 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
364 +**2.  Select the COM port corresponding to USB TTL**
405 405  
406 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
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"]]
407 407  
408 408  
369 +**3.  Select the bin file to burn**
409 409  
410 -(% style="color:blue" %)**Steps for usage:**
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"]]
411 411  
412 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
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"]]
413 413  
414 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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"]]
415 415  
416 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
417 417  
378 +**4.  Click to start the download**
418 418  
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"]]
419 419  
420 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
421 421  
383 +**5.  Check update process**
422 422  
423 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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"]]
424 424  
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
388 +**The following picture shows that the burning is successful**
427 427  
428 -[[image:image-20220602171233-2.png||height="538" width="800"]]
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"]]
429 429  
430 430  
393 += 2.  FAQ =
431 431  
432 -(% style="color:blue" %)**2. Install Minicom in RPi.**
395 +== 2.1  How to Compile Source Code for LA66? ==
433 433  
434 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
435 435  
436 - (% style="background-color:yellow" %)**apt update**
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]]
437 437  
438 - (% style="background-color:yellow" %)**apt install minicom**
439 439  
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
440 440  
441 -Use minicom to connect to the RPI's terminal
442 442  
443 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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]]
444 444  
445 445  
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
446 446  
447 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
448 448  
449 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
450 450  
451 451  
452 -[[image:image-20220602154928-5.png||height="436" width="500"]]
413 +== 2.4 How to use external antenna via ipex connector? ==
453 453  
454 454  
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
455 455  
456 -(% style="color:blue" %)**4. Send Uplink message**
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
457 457  
458 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
459 459  
460 -example: AT+SENDB=01,02,8,05820802581ea0a5
422 += 3.  Order Info =
461 461  
462 462  
463 -[[image:image-20220602160339-6.png||height="517" width="600"]]
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
464 464  
465 465  
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
466 466  
467 -Check to see if TTN received the 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
468 468  
469 -[[image:image-20220602160627-7.png||height="369" width="800"]]
440 += 4.  Reference =
470 470  
471 471  
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]].
472 472  
473 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
446 += 5.  FCC Statement =
474 474  
475 475  
449 +(% style="color:red" %)**FCC Caution:**
476 476  
477 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
478 478  
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.
479 479  
480 480  
456 +(% style="color:red" %)**IMPORTANT NOTE: **
481 481  
482 -= 4.  Order Info =
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:
483 483  
460 +—Reorient or relocate the receiving antenna.
484 484  
485 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 +—Increase the separation between the equipment and receiver.
486 486  
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
487 487  
488 -(% style="color:blue" %)**XXX**(%%): The default frequency band
466 +—Consult the dealer or an experienced radio/TV technician for help.
489 489  
490 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
491 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
492 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
493 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
494 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
495 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
496 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
497 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
498 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
499 499  
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
500 500  
501 -= 5.  Reference =
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.
502 502  
503 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
504 -
505 505  
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