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Last modified by Xiaoling on 2025/02/07 16:37
From version 89.1
edited by Edwin Chen
on 2022/07/15 00:08
Change comment: Uploaded new attachment "image-20220715000826-2.png", version {1}
To version 169.2
edited by Xiaoling
on 2024/01/22 09:39
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,20 +6,22 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 17  
18 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
17 +
18 +
19 +(((
20 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
19 19  )))
20 20  
21 21  (((
22 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
24 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,24 +37,26 @@
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 -
51 51  == 1.3  Specification ==
52 52  
57 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
58 58  * Frequency Range: 150 MHz ~~ 960 MHz
59 59  * Maximum Power +22 dBm constant RF output
60 60  * High sensitivity: -148 dBm
... ... @@ -66,389 +66,361 @@
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  
101 -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.
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
102 102  
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
103 103  
104 -== 2.2  Features ==
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
117 117  
118 -== 2.3  Specification ==
118 +[[image:image-20220817093644-1.png]]
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
137 137  
121 +== 1.6  Example: How to join helium ==
138 138  
139 -== 2.4  Pin Mapping & LED ==
140 140  
124 +(% style="color:blue" %)**1.  Create a new device.**
141 141  
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"]]
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 144  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
145 145  
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"]]
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
134 +(% style="color:blue" %)**3.  Use AT commands.**
149 149  
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
152 152  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
153 153  
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
157 157  
158 -=== 2.8.1  Items needed for update ===
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"]]
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
163 163  
149 +(% style="color:blue" %)**6.  Network successfully.**
164 164  
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"]]
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
154 +(% style="color:blue" %)**7.  Send uplink using command**
168 168  
169 -=== 2.8.2  Connection ===
156 +[[image:image-20220912085244-1.png]]
170 170  
158 +[[image:image-20220912085307-2.png]]
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
173 173  
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"]]
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
184 184  
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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]]
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
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]])
189 189  
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
172 +(% style="color:red" %)**Preconditions:**
192 192  
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
193 193  
194 -=== 2.8.3  Upgrade steps ===
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
195 195  
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
179 +(% style="color:blue" %)**Steps for usage:**
198 198  
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
201 201  
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
202 202  
203 203  
204 -==== 2.  Press the RST switch once ====
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
205 205  
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
208 208  
209 209  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
212 212  
198 +[[image:image-20220723100439-2.png]]
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
217 217  
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
218 218  
219 -[[image:image-20220602103227-6.png]]
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
220 220  
205 + (% style="background-color:yellow" %)**apt update**
221 221  
222 -[[image:image-20220602103357-7.png]]
207 + (% style="background-color:yellow" %)**apt install minicom**
223 223  
209 +Use minicom to connect to the RPI's terminal
224 224  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
228 228  
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
229 229  
230 -[[image:image-20220602103844-8.png]]
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
231 231  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
232 232  
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
221 +(% style="color:blue" %)**4.  Send Uplink message**
236 236  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
237 237  
238 -[[image:image-20220602104144-9.png]]
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
239 239  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
240 240  
241 -[[image:image-20220602104251-10.png]]
242 242  
230 +Check to see if TTN received the message
243 243  
244 -[[image:image-20220602104402-11.png]]
245 245  
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
250 250  
251 -[[image:image-20220602104923-13.png]]
238 +=== 1.9.1  Hardware and Software Connection ===
252 252  
253 253  
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
257 257  
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 +)))
258 258  
259 -[[image:image-20220602104948-14.png]]
260 260  
261 261  
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
265 265  
266 -[[image:image-20220602105251-15.png]]
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
267 267  
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
268 268  
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
271 271  
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)
272 272  
273 -== 3.1  Overview ==
266 +[[image:image-20220813173738-1.png]]
274 274  
275 -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.
276 276  
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
277 277  
278 -== 3.2  Features ==
271 +Function and page introduction:
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
290 290  
291 291  
292 -== 3.3  Specification ==
276 +(% style="color:blue" %)**Block Explain:**
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
278 +1.  Display LA66 USB LoRaWAN Module connection status
309 309  
280 +2.  Check and reconnect
310 310  
311 -== 3.4  Pin Mapping & LED ==
282 +3.  Turn send timestamps on or off
312 312  
284 +4.  Display LoRaWan connection status
313 313  
286 +5.  Check LoRaWan connection status
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
288 +6.  The RSSI value of the node when the ACK is received
316 316  
290 +7.  Node's Signal Strength Icon
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
292 +8.  Configure Location Uplink Interval
319 319  
294 +9.  AT command input box
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
322 322  
298 +11.  Output Log from LA66 USB adapter
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
300 +12.  clear log button
325 325  
302 +13.  exit button
326 326  
327 -Open the serial port tool
328 328  
329 -[[image:image-20220602161617-8.png]]
305 +LA66 USB LoRaWAN Module not connected:
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
332 332  
333 333  
310 +Connect LA66 USB LoRaWAN Module:
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
338 338  
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
342 342  
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
321 +[[image:image-20220723134549-8.png]]
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
351 351  
352 352  
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
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/]]
355 355  
356 -[[image:image-20220602162331-12.png||height="420" 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.
357 357  
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]]
358 358  
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
337 +Example output in NodeRed is as below:
361 361  
339 +[[image:image-20220723144339-1.png]]
362 362  
363 -**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]]
364 364  
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
365 365  
366 -(% style="color:red" %)**Preconditions:**
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
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).
371 371  
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
372 372  
351 +[[image:image-20220723150132-2.png]]
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
381 381  
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"]]
382 382  
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"]]
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
385 385  
364 +**2.  Select the COM port corresponding to USB TTL**
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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"]]
388 388  
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
369 +**3.  Select the bin file to burn**
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
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"]]
393 393  
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"]]
394 394  
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"]]
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
378 +**4.  Click to start the download**
399 399  
400 - (% style="background-color:yellow" %)**apt update**
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"]]
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
403 403  
383 +**5.  Check update process**
404 404  
405 -Use minicom to connect to the RPI's terminal
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"]]
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
408 408  
388 +**The following picture shows that the burning is successful**
409 409  
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"]]
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
393 += 2.  FAQ =
414 414  
395 +== 2.1  How to Compile Source Code for LA66? ==
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
417 417  
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]]
418 418  
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
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]]
425 425  
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
428 428  
429 429  
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
430 430  
431 -Check to see if TTN received the message
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
413 +== 2.4 How to use external antenna via ipex connector? ==
434 434  
435 435  
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
438 438  
439 439  
422 += 3.  Order Info =
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 442  
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 443  
444 444  
445 -
446 -= 4.  Order Info =
447 -
448 -
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
450 -
451 -
452 452  (% style="color:blue" %)**XXX**(%%): The default frequency band
453 453  
454 454  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -461,8 +461,37 @@
461 461  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
462 462  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
463 463  
440 += 4.  Reference =
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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]].
468 468  
446 += 5.  FCC Statement =
447 +
448 +
449 +(% style="color:red" %)**FCC Caution:**
450 +
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
452 +
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.
454 +
455 +
456 +(% style="color:red" %)**IMPORTANT NOTE: **
457 +
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:
459 +
460 +—Reorient or relocate the receiving antenna.
461 +
462 +—Increase the separation between the equipment and receiver.
463 +
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
465 +
466 +—Consult the dealer or an experienced radio/TV technician for help.
467 +
468 +
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
470 +
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 +
473 +
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