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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.8
edited by Xiaoling
on 2022/07/13 10:01
Change comment: There is no comment for this version
To version 161.3
edited by Xiaoling
on 2023/09/19 18:00
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
13 +== 1.1  Overview ==
12 12  
13 -(% 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.
14 14  
15 -(% 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.
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
16 16  
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.
21 +)))
22 +
23 +(((
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.
25 +)))
26 +
27 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
18 18  
31 +(((
19 19  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.
33 +)))
20 20  
35 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
22 22  
23 23  
24 24  == 1.2  Features ==
25 25  
26 -* 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
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 -
37 -
38 38  == 1.3  Specification ==
39 39  
57 +
40 40  * CPU: 32-bit 48 MHz
41 41  * Flash: 256KB
42 42  * RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
45 45  * Frequency Range: 150 MHz ~~ 960 MHz
46 46  * Maximum Power +22 dBm constant RF output
47 47  * High sensitivity: -148 dBm
... ... @@ -53,376 +53,373 @@
53 53  ** Operating: 10 ~~ 95% (Non-Condensing)
54 54  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 55  * LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 57  
58 58  
75 +== 1.4  Pin Mapping & LED ==
59 59  
60 -== 1.4  AT Command ==
61 61  
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
78 +[[image:image-20220813183239-3.png||height="526" width="662"]]
63 63  
64 64  
65 -== 1.5  Dimension ==
81 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
84 +(((
85 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
69 69  
87 +
88 +)))
70 70  
71 -== 1.6  Pin Mapping ==
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
92 +[[image:image-20220723100027-1.png]]
73 73  
74 -[[image:image-20220523101537-1.png]]
75 75  
95 +Open the serial port tool
76 76  
97 +[[image:image-20220602161617-8.png]]
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
100 +[[image:image-20220602161718-9.png||height="457" width="800"]]
81 81  
82 82  
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
105 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
85 85  
107 +[[image:image-20220602161935-10.png||height="498" width="800"]]
86 86  
87 -== 2.1  Overview ==
88 88  
89 -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.
110 +(% style="color:blue" %)**3.  See Uplink Command**
90 90  
112 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
91 91  
92 -== 2.2  Features ==
114 +example: AT+SENDB=01,02,8,05820802581ea0a5
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
116 +[[image:image-20220602162157-11.png||height="497" width="800"]]
104 104  
105 105  
119 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
106 106  
107 -== 2.3  Specification ==
121 +[[image:image-20220817093644-1.png]]
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
126 126  
124 +== 1.6  Example: How to join helium ==
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
127 +(% style="color:blue" %)**1.  Create a new device.**
130 130  
129 +[[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"]]
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
132 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
134 134  
134 +[[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"]]
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
137 +(% style="color:blue" %)**3.  Use AT commands.**
138 138  
139 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
139 139  
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 +(% style="color:blue" %)**4.  Use the serial port tool**
142 142  
144 +[[image:image-20220909151517-2.png||height="543" width="708"]]
143 143  
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
147 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
146 146  
149 +[[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"]]
147 147  
148 -=== 2.8.1  Items needed for update ===
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
152 +(% style="color:blue" %)**6.  Network successfully.**
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
154 +[[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"]]
155 155  
156 156  
157 -=== 2.8.2  Connection ===
157 +(% style="color:blue" %)**7.  Send uplink using command**
158 158  
159 +[[image:image-20220912085244-1.png]]
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
161 +[[image:image-20220912085307-2.png]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 +[[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"]]
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
168 168  
167 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
170 +**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]]
173 173  
172 +(**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]])
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
175 +(% style="color:red" %)**Preconditions:**
177 177  
178 -=== 2.8.3  Upgrade steps ===
177 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
179 179  
179 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 +(% style="color:blue" %)**Steps for usage:**
185 185  
185 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
186 186  
187 -==== 2.  Press the RST switch once ====
187 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
189 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
190 190  
191 191  
192 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
193 193  
194 194  
195 -(% 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/]]**
195 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
196 196  
197 197  
198 -[[image:image-20220602103227-6.png]]
198 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
199 199  
200 200  
201 -[[image:image-20220602103357-7.png]]
201 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
202 202  
203 +[[image:image-20220723100439-2.png]]
203 203  
204 204  
205 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
206 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
206 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
207 207  
208 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
208 208  
209 -[[image:image-20220602103844-8.png]]
210 + (% style="background-color:yellow" %)**apt update**
210 210  
212 + (% style="background-color:yellow" %)**apt install minicom**
211 211  
214 +Use minicom to connect to the RPI's terminal
212 212  
213 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
214 -(% style="color:blue" %)**3. Select the bin file to burn**
216 +[[image:image-20220602153146-3.png||height="439" width="500"]]
215 215  
216 216  
217 -[[image:image-20220602104144-9.png]]
219 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
218 218  
221 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
219 219  
220 -[[image:image-20220602104251-10.png]]
223 +[[image:image-20220602154928-5.png||height="436" width="500"]]
221 221  
222 222  
223 -[[image:image-20220602104402-11.png]]
226 +(% style="color:blue" %)**4.  Send Uplink message**
224 224  
228 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
225 225  
230 +example: AT+SENDB=01,02,8,05820802581ea0a5
226 226  
227 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
228 -(% style="color:blue" %)**4. Click to start the download**
232 +[[image:image-20220602160339-6.png||height="517" width="600"]]
229 229  
230 -[[image:image-20220602104923-13.png]]
231 231  
232 232  
233 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 -(% style="color:blue" %)**5. Check update process**
236 +Check to see if TTN received the message
235 235  
236 236  
237 -[[image:image-20220602104948-14.png]]
239 +[[image:image-20220602160627-7.png||height="369" width="800"]]
238 238  
239 239  
242 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
240 240  
241 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 -(% style="color:blue" %)**The following picture shows that the burning is successful**
244 +=== 1.9.1  Hardware and Software Connection ===
243 243  
244 -[[image:image-20220602105251-15.png]]
245 245  
246 246  
248 +==== (% style="color:blue" %)**Overview：**(%%) ====
247 247  
248 -= 3.  LA66 USB LoRaWAN Adapter =
249 249  
251 +(((
252 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
250 250  
251 -== 3.1  Overview ==
254 +* Send real-time location information of mobile phone to LoRaWAN network.
255 +* Check LoRaWAN network signal strengh.
256 +* Manually send messages to LoRaWAN network.
257 +)))
252 252  
253 -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.
254 254  
255 255  
256 -== 3.2  Features ==
257 257  
258 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 -* Ultra-long RF range
260 -* Support LoRaWAN v1.0.4 protocol
261 -* Support peer-to-peer protocol
262 -* TCXO crystal to ensure RF performance on low temperature
263 -* Spring RF antenna
264 -* Available in different frequency LoRaWAN frequency bands.
265 -* World-wide unique OTAA keys.
266 -* AT Command via UART-TTL interface
267 -* Firmware upgradable via UART interface
262 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
268 268  
269 -== 3.3  Specification ==
270 270  
271 -* CPU: 32-bit 48 MHz
272 -* Flash: 256KB
273 -* RAM: 64KB
274 -* Input Power Range: 5v
275 -* Frequency Range: 150 MHz ~~ 960 MHz
276 -* Maximum Power +22 dBm constant RF output
277 -* High sensitivity: -148 dBm
278 -* Temperature:
279 -** Storage: -55 ~~ +125℃
280 -** Operating: -40 ~~ +85℃
281 -* Humidity:
282 -** Storage: 5 ~~ 95% (Non-Condensing)
283 -** Operating: 10 ~~ 95% (Non-Condensing)
284 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 -* LoRa Rx current: <9 mA
265 +A USB to Type-C adapter is needed to connect to a Mobile phone.
286 286  
287 -== 3.4  Pin Mapping & LED ==
267 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
288 288  
269 +[[image:image-20220813174353-2.png||height="360" width="313"]]
289 289  
290 290  
291 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
292 292  
273 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
293 293  
294 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
295 295  
276 +[[(% 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)
296 296  
297 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
298 298  
279 +[[image:image-20220813173738-1.png]]
299 299  
300 -[[image:image-20220602171217-1.png||height="538" width="800"]]
301 301  
302 302  
303 -Open the serial port tool
283 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
304 304  
305 -[[image:image-20220602161617-8.png]]
306 306  
307 -[[image:image-20220602161718-9.png||height="457" width="800"]]
286 +Function and page introduction
308 308  
309 309  
289 +[[image:image-20220723113448-7.png||height="995" width="450"]]
310 310  
311 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
312 312  
313 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
292 +(% style="color:blue" %)**Block Explain:**
314 314  
294 +1.  Display LA66 USB LoRaWAN Module connection status
315 315  
316 -[[image:image-20220602161935-10.png||height="498" width="800"]]
296 +2.  Check and reconnect
317 317  
298 +3.  Turn send timestamps on or off
318 318  
300 +4.  Display LoRaWan connection status
319 319  
320 -(% style="color:blue" %)**3. See Uplink Command**
302 +5.  Check LoRaWan connection status
321 321  
322 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
304 +6.  The RSSI value of the node when the ACK is received
323 323  
324 -example: AT+SENDB=01,02,8,05820802581ea0a5
306 +7.  Node's Signal Strength Icon
325 325  
326 -[[image:image-20220602162157-11.png||height="497" width="800"]]
308 +8.  Configure Location Uplink Interval
327 327  
310 +9.  AT command input box
328 328  
312 +10.  Send Button:  Send input box info to LA66 USB Adapter
329 329  
330 -(% style="color:blue" %)**4. Check to see if TTN received the message**
314 +11.  Output Log from LA66 USB adapter
331 331  
332 -[[image:image-20220602162331-12.png||height="420" width="800"]]
316 +12.  clear log button
333 333  
318 +13.  exit button
334 334  
335 335  
336 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
337 337  
322 +LA66 USB LoRaWAN Module not connected
338 338  
339 -**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]]
340 340  
325 +[[image:image-20220723110520-5.png||height="677" width="508"]]
341 341  
342 -(% style="color:red" %)**Preconditions:**
343 343  
344 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
345 345  
346 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
329 +Connect LA66 USB LoRaWAN Module
347 347  
348 348  
332 +[[image:image-20220723110626-6.png||height="681" width="511"]]
349 349  
350 -(% style="color:blue" %)**Steps for usage:**
351 351  
352 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
335 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
353 353  
354 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
355 355  
356 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
338 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
357 357  
358 358  
341 +[[image:image-20220723134549-8.png]]
359 359  
360 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
361 361  
362 362  
363 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
345 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
364 364  
365 365  
366 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
348 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
367 367  
368 -[[image:image-20220602171233-2.png||height="538" width="800"]]
350 +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/]]
369 369  
352 +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  
354 +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 -(% style="color:blue" %)**2. Install Minicom in RPi.**
373 373  
374 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
357 +Example output in NodeRed is as below:
375 375  
376 - (% style="background-color:yellow" %)**apt update**
359 +[[image:image-20220723144339-1.png]]
377 377  
378 - (% style="background-color:yellow" %)**apt install minicom**
379 379  
362 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
380 380  
381 -Use minicom to connect to the RPI's terminal
382 382  
383 -[[image:image-20220602153146-3.png||height="439" width="500"]]
365 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
384 384  
367 +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).
385 385  
369 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
386 386  
387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
371 +[[image:image-20220723150132-2.png]]
389 389  
390 -[[image:image-20220602154928-5.png||height="436" width="500"]]
391 391  
392 392  
375 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
393 393  
394 -(% style="color:blue" %)**4. Send Uplink message**
395 395  
396 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
397 397  
398 -example: AT+SENDB=01,02,8,05820802581ea0a5
380 +[[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"]]
399 399  
382 +[[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"]]
400 400  
401 -[[image:image-20220602160339-6.png||height="517" width="600"]]
402 402  
385 +**2.  Select the COM port corresponding to USB TTL**
403 403  
387 +[[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"]]
404 404  
405 -Check to see if TTN received the message
406 406  
407 -[[image:image-20220602160627-7.png||height="369" width="800"]]
390 +**3.  Select the bin file to burn**
408 408  
392 +[[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"]]
409 409  
394 +[[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"]]
410 410  
411 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
396 +[[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"]]
412 412  
413 413  
399 +**4.  Click to start the download**
414 414  
415 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 +[[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"]]
416 416  
417 417  
404 +**5.  Check update process**
418 418  
406 +[[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"]]
419 419  
420 -= 4.  Order Info =
421 421  
409 +**The following picture shows that the burning is successful**
422 422  
423 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
411 +[[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"]]
424 424  
425 425  
414 += 2.  FAQ =
415 +
416 +== 2.1  How to Compile Source Code for LA66? ==
417 +
418 +
419 +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]]
420 +
421 +
422 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
423 +
424 +
425 +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]]
426 +
427 +
428 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
429 +
430 +
431 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
432 +
433 +
434 += 3.  Order Info =
435 +
436 +
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 +
439 +
426 426  (% style="color:blue" %)**XXX**(%%): The default frequency band
427 427  
428 428  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -436,10 +436,38 @@
436 436  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
437 437  
438 438  
453 += 4.  Reference =
439 439  
440 440  
441 -= 5.  Reference =
456 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
457 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
442 442  
443 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 444  
460 += 5.  FCC Statement =
461 +
462 +
463 +(% style="color:red" %)**FCC Caution:**
464 +
465 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
466 +
467 +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.
468 +
469 +
470 +(% style="color:red" %)**IMPORTANT NOTE: **
471 +
472 +(% 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:
473 +
474 +—Reorient or relocate the receiving antenna.
475 +
476 +—Increase the separation between the equipment and receiver.
477 +
478 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
479 +
480 +—Consult the dealer or an experienced radio/TV technician for help.
481 +
482 +
483 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
484 +
485 +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.
486 +
445 445  
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