Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 93.3 >
edited by Xiaoling
on 2022/07/18 09:29
To version < 169.3 >
edited by Xiaoling
on 2024/01/22 09:54
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,20 +6,22 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
18 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
16 +[[image:image-20220715001142-3.png||height="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
... ... @@ -66,432 +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  
184 -[[image:image-20220602100052-2.png||height="385" width="600"]]
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"]]
185 185  
186 186  
187 -=== 2.8.2  Connection ===
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
188 188  
189 189  
190 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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]]
191 191  
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 -(((
194 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
195 -)))
196 196  
197 -(((
198 -(% style="background-color:yellow" %)**GND  <-> GND
199 -TXD  <->  TXD
200 -RXD  <->  RXD**
201 -)))
172 +(% style="color:red" %)**Preconditions:**
202 202  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
203 203  
204 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
205 205  
206 -Connect USB TTL Adapter to PC after connecting the wires
207 207  
179 +(% style="color:blue" %)**Steps for usage:**
208 208  
209 -[[image:image-20220602102240-4.png||height="304" width="600"]]
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
210 210  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
211 211  
212 -=== 2.8.3  Upgrade steps ===
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
213 213  
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
216 216  
217 217  
218 -[[image:image-20220602102824-5.png||height="306" width="600"]]
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
219 219  
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 -==== 2.  Press the RST switch once ====
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 -[[image:image-20220602104701-12.png||height="285" width="600"]]
226 226  
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 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
205 + (% style="background-color:yellow" %)**apt update**
230 230  
207 + (% style="background-color:yellow" %)**apt install minicom**
231 231  
232 -(((
233 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
234 -)))
209 +Use minicom to connect to the RPI's terminal
235 235  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
236 236  
237 -[[image:image-20220602103227-6.png]]
238 238  
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
239 239  
240 -[[image:image-20220602103357-7.png]]
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
241 241  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
242 242  
243 243  
244 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
221 +(% style="color:blue" %)**4.  Send Uplink message**
246 246  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
247 247  
248 -[[image:image-20220602103844-8.png]]
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
249 249  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
250 250  
251 251  
252 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 -(% style="color:blue" %)**3. Select the bin file to burn**
230 +Check to see if TTN received the message
254 254  
255 255  
256 -[[image:image-20220602104144-9.png]]
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
257 257  
258 258  
259 -[[image:image-20220602104251-10.png]]
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
260 260  
238 +=== 1.9.1  Hardware and Software Connection ===
261 261  
262 -[[image:image-20220602104402-11.png]]
263 263  
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 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 -(% style="color:blue" %)**4. Click to start the download**
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 +)))
268 268  
269 -[[image:image-20220602104923-13.png]]
270 270  
271 271  
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
272 272  
273 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 -(% style="color:blue" %)**5. Check update process**
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
275 275  
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
276 276  
277 -[[image:image-20220602104948-14.png]]
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
278 278  
279 279  
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
280 280  
281 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 -(% style="color:blue" %)**The following picture shows that the burning is successful**
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)
283 283  
284 -[[image:image-20220602105251-15.png]]
266 +[[image:image-20220813173738-1.png]]
285 285  
286 286  
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
287 287  
288 -= 3.  LA66 USB LoRaWAN Adapter =
271 +Function and page introduction:
289 289  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
290 290  
291 -== 3.1  Overview ==
292 292  
293 -[[image:image-20220715001142-3.png||height="145" width="220"]]
276 +(% style="color:blue" %)**Block Explain:**
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.
278 +1.  Display LA66 USB LoRaWAN Module connection status
296 296  
297 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
280 +2.  Check and reconnect
298 298  
299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
282 +3.  Turn send timestamps on or off
300 300  
301 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
284 +4.  Display LoRaWan connection status
302 302  
303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
286 +5.  Check LoRaWan connection status
304 304  
288 +6.  The RSSI value of the node when the ACK is received
305 305  
306 -== 3.2  Features ==
290 +7.  Node's Signal Strength Icon
307 307  
308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 -* Ultra-long RF range
310 -* Support LoRaWAN v1.0.4 protocol
311 -* Support peer-to-peer protocol
312 -* TCXO crystal to ensure RF performance on low temperature
313 -* Spring RF antenna
314 -* Available in different frequency LoRaWAN frequency bands.
315 -* World-wide unique OTAA keys.
316 -* AT Command via UART-TTL interface
317 -* Firmware upgradable via UART interface
318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
292 +8.  Configure Location Uplink Interval
319 319  
294 +9.  AT command input box
320 320  
321 -== 3.3  Specification ==
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
298 +11.  Output Log from LA66 USB adapter
338 338  
300 +12.  clear log button
339 339  
340 -== 3.4  Pin Mapping & LED ==
302 +13.  exit button
341 341  
342 342  
305 +LA66 USB LoRaWAN Module not connected:
343 343  
344 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
345 345  
346 346  
347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 +Connect LA66 USB LoRaWAN Module:
348 348  
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
349 349  
350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351 351  
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
354 354  
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
355 355  
356 -Open the serial port tool
357 357  
358 -[[image:image-20220602161617-8.png]]
321 +[[image:image-20220723134549-8.png]]
359 359  
360 -[[image:image-20220602161718-9.png||height="457" width="800"]]
361 361  
362 362  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
363 363  
364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
365 365  
366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
367 367  
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/]]
368 368  
369 -[[image:image-20220602161935-10.png||height="498" width="800"]]
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
370 370  
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]]
371 371  
372 372  
373 -(% style="color:blue" %)**3. See Uplink Command**
337 +Example output in NodeRed is as below:
374 374  
375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
339 +[[image:image-20220723144339-1.png]]
376 376  
377 -example: AT+SENDB=01,02,8,05820802581ea0a5
378 378  
379 -[[image:image-20220602162157-11.png||height="497" width="800"]]
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
380 380  
381 381  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
382 382  
383 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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).
384 384  
385 -[[image:image-20220602162331-12.png||height="420" width="800"]]
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
386 386  
351 +[[image:image-20220723150132-2.png]]
387 387  
388 388  
389 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
390 390  
391 391  
392 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
393 393  
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"]]
394 394  
395 -(% style="color:red" %)**Preconditions:**
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"]]
396 396  
397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
398 398  
399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
364 +**2.  Select the COM port corresponding to USB TTL**
400 400  
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"]]
401 401  
402 402  
403 -(% style="color:blue" %)**Steps for usage:**
369 +**3.  Select the bin file to burn**
404 404  
405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
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"]]
406 406  
407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the 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"]]
408 408  
409 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
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"]]
410 410  
411 411  
378 +**4.  Click to start the download**
412 412  
413 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
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"]]
414 414  
415 415  
416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
383 +**5.  Check update process**
417 417  
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"]]
418 418  
419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
388 +**The following picture shows that the burning is successful**
422 422  
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"]]
423 423  
424 424  
425 -(% style="color:blue" %)**2. Install Minicom in RPi.**
393 += 2.  FAQ =
426 426  
427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
395 +== 2.1  How to Compile Source Code for LA66? ==
428 428  
429 - (% style="background-color:yellow" %)**apt update**
430 430  
431 - (% style="background-color:yellow" %)**apt install minicom**
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]]
432 432  
433 433  
434 -Use minicom to connect to the RPI's terminal
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 435  
436 -[[image:image-20220602153146-3.png||height="439" width="500"]]
437 437  
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]]
438 438  
439 439  
440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
443 443  
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
444 444  
445 -[[image:image-20220602154928-5.png||height="436" width="500"]]
446 446  
413 +== 2.4 How to use external antenna via ipex connector? ==
447 447  
448 448  
449 -(% style="color:blue" %)**4. Send Uplink message**
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
450 450  
451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
454 454  
422 += 3.  Order Info =
455 455  
456 -[[image:image-20220602160339-6.png||height="517" width="600"]]
457 457  
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
458 458  
459 459  
460 -Check to see if TTN received the message
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
461 461  
462 -[[image:image-20220602160627-7.png||height="369" width="800"]]
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
463 463  
440 += 4.  Reference =
464 464  
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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]].
467 467  
446 += 5.  FCC Statement =
468 468  
469 469  
470 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
449 +(% style="color:red" %)**FCC Caution:**
471 471  
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
472 472  
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.
473 473  
474 474  
475 -= 4.  Order Info =
456 +(% style="color:red" %)**IMPORTANT NOTE: **
476 476  
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:
477 477  
478 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
460 +—Reorient or relocate the receiving antenna.
479 479  
462 +—Increase the separation between the equipment and receiver.
480 480  
481 -(% style="color:blue" %)**XXX**(%%): The default frequency band
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
482 482  
483 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
484 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
485 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
486 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
487 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
488 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
489 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
490 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
466 +—Consult the dealer or an experienced radio/TV technician for help.
492 492  
493 -= 5.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
496 496  
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.
472 +
497 497  
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