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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.13
edited by Xiaoling
on 2022/07/13 10:05
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

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,43 +6,59 @@
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 -(% 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 16  
17 -(% 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"]]
18 18  
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 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
20 20  
31 +(((
21 21  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 +)))
22 22  
35 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
24 24  
25 25  
26 26  == 1.2  Features ==
27 27  
28 -* 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
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
35 35  * Firmware upgradable via UART interface
36 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
37 37  
38 -
39 39  == 1.3  Specification ==
40 40  
57 +
41 41  * CPU: 32-bit 48 MHz
42 42  * Flash: 256KB
43 43  * RAM: 64KB
44 -* Input Power Range: 1.8v ~~ 3.7v
45 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
46 46  * Frequency Range: 150 MHz ~~ 960 MHz
47 47  * Maximum Power +22 dBm constant RF output
48 48  * High sensitivity: -148 dBm
... ... @@ -54,381 +54,373 @@
54 54  ** Operating: 10 ~~ 95% (Non-Condensing)
55 55  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
56 56  * LoRa Rx current: <9 mA
57 -* I/O Voltage: 3.3v
58 58  
59 59  
60 -== 1.4  AT Command ==
75 +== 1.4  Pin Mapping & LED ==
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.
63 63  
78 +[[image:image-20220813183239-3.png||height="526" width="662"]]
64 64  
65 -== 1.5  Dimension ==
66 66  
67 -[[image:image-20220517072526-1.png]]
81 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
68 68  
69 69  
84 +(((
85 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
70 70  
71 -== 1.6  Pin Mapping ==
87 +
88 +)))
72 72  
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
73 73  
74 -[[image:image-20220523101537-1.png]]
92 +[[image:image-20220723100027-1.png]]
75 75  
76 76  
95 +Open the serial port tool
77 77  
78 -== 1.7  Land Pattern ==
97 +[[image:image-20220602161617-8.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
81 81  
100 +[[image:image-20220602161718-9.png||height="457" width="800"]]
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
85 85  
105 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
86 86  
87 -== 2.1  Overview ==
107 +[[image:image-20220602161935-10.png||height="498" width="800"]]
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.
90 90  
110 +(% style="color:blue" %)**3.  See Uplink Command**
91 91  
92 -== 2.2  Features ==
112 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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
114 +example: AT+SENDB=01,02,8,05820802581ea0a5
104 104  
116 +[[image:image-20220602162157-11.png||height="497" width="800"]]
105 105  
106 -== 2.3  Specification ==
107 107  
108 -* CPU: 32-bit 48 MHz
109 -* Flash: 256KB
110 -* RAM: 64KB
111 -* Input Power Range: 1.8v ~~ 3.7v
112 -* Power Consumption: < 4uA.
113 -* Frequency Range: 150 MHz ~~ 960 MHz
114 -* Maximum Power +22 dBm constant RF output
115 -* High sensitivity: -148 dBm
116 -* Temperature:
117 -** Storage: -55 ~~ +125℃
118 -** Operating: -40 ~~ +85℃
119 -* Humidity:
120 -** Storage: 5 ~~ 95% (Non-Condensing)
121 -** Operating: 10 ~~ 95% (Non-Condensing)
122 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
123 -* LoRa Rx current: <9 mA
124 -* I/O Voltage: 3.3v
119 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
125 125  
121 +[[image:image-20220817093644-1.png]]
126 126  
127 -== 2.4  Pin Mapping & LED ==
128 128  
124 +== 1.6  Example: How to join helium ==
129 129  
130 130  
131 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 +(% style="color:blue" %)**1.  Create a new device.**
132 132  
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"]]
133 133  
134 134  
135 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
132 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
136 136  
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"]]
137 137  
138 138  
139 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
137 +(% style="color:blue" %)**3.  Use AT commands.**
140 140  
139 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
141 141  
142 142  
143 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 +(% style="color:blue" %)**4.  Use the serial port tool**
144 144  
144 +[[image:image-20220909151517-2.png||height="543" width="708"]]
145 145  
146 -=== 2.8.1  Items needed for update ===
147 147  
148 -1. LA66 LoRaWAN Shield
149 -1. Arduino
150 -1. USB TO TTL Adapter
147 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
151 151  
152 -[[image:image-20220602100052-2.png||height="385" width="600"]]
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"]]
153 153  
154 154  
155 -=== 2.8.2  Connection ===
152 +(% style="color:blue" %)**6.  Network successfully.**
156 156  
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"]]
157 157  
158 -[[image:image-20220602101311-3.png||height="276" width="600"]]
159 159  
157 +(% style="color:blue" %)**7.  Send uplink using command**
160 160  
161 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
159 +[[image:image-20220912085244-1.png]]
162 162  
163 -(% style="background-color:yellow" %)**GND  <-> GND
164 -TXD  <->  TXD
165 -RXD  <->  RXD**
161 +[[image:image-20220912085307-2.png]]
166 166  
167 167  
168 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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"]]
169 169  
170 -Connect USB TTL Adapter to PC after connecting the wires
171 171  
167 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
172 172  
173 -[[image:image-20220602102240-4.png||height="304" width="600"]]
174 174  
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]]
175 175  
176 -=== 2.8.3  Upgrade steps ===
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]])
177 177  
178 178  
179 -==== 1.  Switch SW1 to put in ISP position ====
175 +(% style="color:red" %)**Preconditions:**
180 180  
177 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
181 181  
182 -[[image:image-20220602102824-5.png||height="306" width="600"]]
179 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
183 183  
184 184  
185 185  
186 -==== 2.  Press the RST switch once ====
183 +(% style="color:blue" %)**Steps for usage:**
187 187  
185 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
187 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
190 190  
189 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
191 191  
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
194 194  
195 195  
196 -(% 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 ==
197 197  
198 198  
199 -[[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.
200 200  
201 201  
202 -[[image:image-20220602103357-7.png]]
201 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
203 203  
203 +[[image:image-20220723100439-2.png]]
204 204  
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
206 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
208 208  
208 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
209 209  
210 -[[image:image-20220602103844-8.png]]
210 + (% style="background-color:yellow" %)**apt update**
211 211  
212 + (% style="background-color:yellow" %)**apt install minicom**
212 212  
214 +Use minicom to connect to the RPI's terminal
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
216 +[[image:image-20220602153146-3.png||height="439" width="500"]]
216 216  
217 217  
218 -[[image:image-20220602104144-9.png]]
219 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
219 219  
221 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
220 220  
221 -[[image:image-20220602104251-10.png]]
223 +[[image:image-20220602154928-5.png||height="436" width="500"]]
222 222  
223 223  
224 -[[image:image-20220602104402-11.png]]
226 +(% style="color:blue" %)**4.  Send Uplink message**
225 225  
228 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
226 226  
230 +example: AT+SENDB=01,02,8,05820802581ea0a5
227 227  
228 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 -(% style="color:blue" %)**4. Click to start the download**
232 +[[image:image-20220602160339-6.png||height="517" width="600"]]
230 230  
231 -[[image:image-20220602104923-13.png]]
232 232  
233 233  
236 +Check to see if TTN received the message
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
239 +[[image:image-20220602160627-7.png||height="369" width="800"]]
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
242 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
241 241  
244 +=== 1.9.1  Hardware and Software Connection ===
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
247 247  
248 +==== (% style="color:blue" %)**Overview：**(%%) ====
248 248  
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 +(((
252 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
251 251  
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 -== 3.1  Overview ==
254 254  
255 -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.
256 256  
257 257  
258 -== 3.2  Features ==
262 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
270 270  
265 +A USB to Type-C adapter is needed to connect to a Mobile phone.
271 271  
272 -== 3.3  Specification ==
267 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
273 273  
274 -* CPU: 32-bit 48 MHz
275 -* Flash: 256KB
276 -* RAM: 64KB
277 -* Input Power Range: 5v
278 -* Frequency Range: 150 MHz ~~ 960 MHz
279 -* Maximum Power +22 dBm constant RF output
280 -* High sensitivity: -148 dBm
281 -* Temperature:
282 -** Storage: -55 ~~ +125℃
283 -** Operating: -40 ~~ +85℃
284 -* Humidity:
285 -** Storage: 5 ~~ 95% (Non-Condensing)
286 -** Operating: 10 ~~ 95% (Non-Condensing)
287 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
288 -* LoRa Rx current: <9 mA
269 +[[image:image-20220813174353-2.png||height="360" width="313"]]
289 289  
290 290  
291 -== 3.4  Pin Mapping & LED ==
292 292  
273 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
293 293  
294 294  
295 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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  
297 297  
298 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
279 +[[image:image-20220813173738-1.png]]
299 299  
300 300  
301 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
302 302  
283 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
303 303  
304 -[[image:image-20220602171217-1.png||height="538" width="800"]]
305 305  
286 +Function and page introduction
306 306  
307 -Open the serial port tool
308 308  
309 -[[image:image-20220602161617-8.png]]
289 +[[image:image-20220723113448-7.png||height="995" width="450"]]
310 310  
311 -[[image:image-20220602161718-9.png||height="457" width="800"]]
312 312  
292 +(% style="color:blue" %)**Block Explain:**
313 313  
294 +1.  Display LA66 USB LoRaWAN Module connection status
314 314  
315 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
296 +2.  Check and reconnect
316 316  
317 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
298 +3.  Turn send timestamps on or off
318 318  
300 +4.  Display LoRaWan connection status
319 319  
320 -[[image:image-20220602161935-10.png||height="498" width="800"]]
302 +5.  Check LoRaWan connection status
321 321  
304 +6.  The RSSI value of the node when the ACK is received
322 322  
306 +7.  Node's Signal Strength Icon
323 323  
324 -(% style="color:blue" %)**3. See Uplink Command**
308 +8.  Configure Location Uplink Interval
325 325  
326 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
310 +9.  AT command input box
327 327  
328 -example: AT+SENDB=01,02,8,05820802581ea0a5
312 +10.  Send Button:  Send input box info to LA66 USB Adapter
329 329  
330 -[[image:image-20220602162157-11.png||height="497" width="800"]]
314 +11.  Output Log from LA66 USB adapter
331 331  
316 +12.  clear log button
332 332  
318 +13.  exit button
333 333  
334 -(% style="color:blue" %)**4. Check to see if TTN received the message**
335 335  
336 -[[image:image-20220602162331-12.png||height="420" width="800"]]
337 337  
322 +LA66 USB LoRaWAN Module not connected
338 338  
339 339  
340 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
325 +[[image:image-20220723110520-5.png||height="677" width="508"]]
341 341  
342 342  
343 -**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]]
344 344  
329 +Connect LA66 USB LoRaWAN Module
345 345  
346 -(% style="color:red" %)**Preconditions:**
347 347  
348 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
332 +[[image:image-20220723110626-6.png||height="681" width="511"]]
349 349  
350 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
351 351  
335 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
352 352  
353 353  
354 -(% style="color:blue" %)**Steps for usage:**
338 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
355 355  
356 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 357  
358 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
341 +[[image:image-20220723134549-8.png]]
359 359  
360 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
361 361  
362 362  
345 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
363 363  
364 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
365 365  
348 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
366 366  
367 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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/]]
368 368  
352 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
369 369  
370 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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 -[[image:image-20220602171233-2.png||height="538" width="800"]]
373 373  
357 +Example output in NodeRed is as below:
374 374  
359 +[[image:image-20220723144339-1.png]]
375 375  
376 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 377  
378 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
362 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
379 379  
380 - (% style="background-color:yellow" %)**apt update**
381 381  
382 - (% style="background-color:yellow" %)**apt install minicom**
365 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
383 383  
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).
384 384  
385 -Use minicom to connect to the RPI's terminal
369 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
386 386  
387 -[[image:image-20220602153146-3.png||height="439" width="500"]]
371 +[[image:image-20220723150132-2.png]]
388 388  
389 389  
390 390  
391 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
375 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
392 392  
393 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
394 394  
378 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
395 395  
396 -[[image:image-20220602154928-5.png||height="436" width="500"]]
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"]]
397 397  
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"]]
398 398  
399 399  
400 -(% style="color:blue" %)**4. Send Uplink message**
385 +**2.  Select the COM port corresponding to USB TTL**
401 401  
402 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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"]]
403 403  
404 -example: AT+SENDB=01,02,8,05820802581ea0a5
405 405  
390 +**3.  Select the bin file to burn**
406 406  
407 -[[image:image-20220602160339-6.png||height="517" width="600"]]
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"]]
408 408  
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"]]
409 409  
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"]]
410 410  
411 -Check to see if TTN received the message
412 412  
413 -[[image:image-20220602160627-7.png||height="369" width="800"]]
399 +**4.  Click to start the download**
414 414  
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"]]
415 415  
416 416  
417 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
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  
420 420  
421 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
409 +**The following picture shows that the burning is successful**
422 422  
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"]]
423 423  
424 424  
414 += 2.  FAQ =
425 425  
426 -= 4.  Order Info =
416 +== 2.1  How to Compile Source Code for LA66? ==
427 427  
428 428  
429 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
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]]
430 430  
431 431  
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 +
432 432  (% style="color:blue" %)**XXX**(%%): The default frequency band
433 433  
434 434  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -442,9 +442,38 @@
442 442  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
443 443  
444 444  
453 += 4.  Reference =
445 445  
446 -= 5.  Reference =
447 447  
448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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]].
449 449  
459 +
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 +
450 450  
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