Skip to Content
Last modified by Xiaoling on 2025/02/07 16:37
From version 148.2
edited by Xiaoling
on 2022/08/17 08:46
Change comment: There is no comment for this version
To version 132.1
edited by Herong Lu
on 2022/07/23 17:57
Change comment: Uploaded new attachment "image-20220723175700-12.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -1,4 +1,4 @@
1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,14 +6,354 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
24 +(((
25 +(% 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.
26 +)))
27 +)))
28 +
29 +(((
30 +(((
31 +(% 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.
32 +)))
33 +)))
34 +
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
39 +
40 +(((
41 +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.
42 +)))
43 +)))
44 +
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
50 +
51 +
52 +
53 +== 1.2  Features ==
54 +
55 +* Support LoRaWAN v1.0.4 protocol
56 +* Support peer-to-peer protocol
57 +* TCXO crystal to ensure RF performance on low temperature
58 +* SMD Antenna pad and i-pex antenna connector
59 +* Available in different frequency LoRaWAN frequency bands.
60 +* World-wide unique OTAA keys.
61 +* AT Command via UART-TTL interface
62 +* Firmware upgradable via UART interface
63 +* Ultra-long RF range
64 +
65 +== 1.3  Specification ==
66 +
67 +* CPU: 32-bit 48 MHz
68 +* Flash: 256KB
69 +* RAM: 64KB
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* Power Consumption: < 4uA.
72 +* Frequency Range: 150 MHz ~~ 960 MHz
73 +* Maximum Power +22 dBm constant RF output
74 +* High sensitivity: -148 dBm
75 +* Temperature:
76 +** Storage: -55 ~~ +125℃
77 +** Operating: -40 ~~ +85℃
78 +* Humidity:
79 +** Storage: 5 ~~ 95% (Non-Condensing)
80 +** Operating: 10 ~~ 95% (Non-Condensing)
81 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 +* LoRa Rx current: <9 mA
83 +* I/O Voltage: 3.3v
84 +
85 +== 1.4  AT Command ==
86 +
87 +
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 +
90 +
91 +
92 +== 1.5  Dimension ==
93 +
94 +[[image:image-20220718094750-3.png]]
95 +
96 +
97 +
98 +== 1.6  Pin Mapping ==
99 +
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
106 +[[image:image-20220517072821-2.png]]
107 +
108 +
109 +
110 += 2.  LA66 LoRaWAN Shield =
111 +
112 +
113 +== 2.1  Overview ==
114 +
115 +
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
119 +
120 +(((
121 +
122 +)))
123 +
124 +(((
125 +(% style="color:blue" %)**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.
126 +)))
127 +
128 +(((
129 +(((
130 +(% 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.
131 +)))
132 +)))
133 +
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
139 +
140 +(((
141 +(((
142 +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.
143 +)))
144 +)))
145 +
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
151 +
152 +
153 +
154 +== 2.2  Features ==
155 +
156 +* Arduino Shield base on LA66 LoRaWAN module
157 +* Support LoRaWAN v1.0.4 protocol
158 +* Support peer-to-peer protocol
159 +* TCXO crystal to ensure RF performance on low temperature
160 +* SMA connector
161 +* Available in different frequency LoRaWAN frequency bands.
162 +* World-wide unique OTAA keys.
163 +* AT Command via UART-TTL interface
164 +* Firmware upgradable via UART interface
165 +* Ultra-long RF range
166 +
167 +== 2.3  Specification ==
168 +
169 +* CPU: 32-bit 48 MHz
170 +* Flash: 256KB
171 +* RAM: 64KB
172 +* Input Power Range: 1.8v ~~ 3.7v
173 +* Power Consumption: < 4uA.
174 +* Frequency Range: 150 MHz ~~ 960 MHz
175 +* Maximum Power +22 dBm constant RF output
176 +* High sensitivity: -148 dBm
177 +* Temperature:
178 +** Storage: -55 ~~ +125℃
179 +** Operating: -40 ~~ +85℃
180 +* Humidity:
181 +** Storage: 5 ~~ 95% (Non-Condensing)
182 +** Operating: 10 ~~ 95% (Non-Condensing)
183 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 +* LoRa Rx current: <9 mA
185 +* I/O Voltage: 3.3v
186 +
187 +== 2.4  LED ==
188 +
189 +~1. The LED lights up red when there is an upstream data packet
190 +2. When the network is successfully connected, the green light will be on for 5 seconds
191 +3. Purple light on when receiving downlink data packets
192 +
193 +
194 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 +
196 +Show connection diagram：
197 +
198 +[[image:image-20220723170210-2.png||height="908" width="681"]]
199 +
200 +1.open Arduino IDE
201 +
202 +[[image:image-20220723170545-4.png]]
203 +
204 +2.Open project
205 +
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
207 +
208 +3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 +
210 +[[image:image-20220723171228-6.png]]
211 +
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
213 +
214 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 +
216 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 +
218 +1.Open project
219 +
220 +[[image:image-20220723172502-8.png]]
221 +
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 +
224 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 +
226 +
227 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
228 +
229 +1.Open project
230 +
231 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
232 +
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234 +
235 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
236 +
237 +
238 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
239 +
240 +
241 +=== 2.8.1  Items needed for update ===
242 +
243 +1. LA66 LoRaWAN Shield
244 +1. Arduino
245 +1. USB TO TTL Adapter
246 +
247 +[[image:image-20220602100052-2.png||height="385" width="600"]]
248 +
249 +
250 +=== 2.8.2  Connection ===
251 +
252 +
253 +[[image:image-20220602101311-3.png||height="276" width="600"]]
254 +
255 +
256 +(((
257 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
258 +)))
259 +
260 +(((
261 +(% style="background-color:yellow" %)**GND  <-> GND
262 +TXD  <->  TXD
263 +RXD  <->  RXD**
264 +)))
265 +
266 +
267 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
268 +
269 +Connect USB TTL Adapter to PC after connecting the wires
270 +
271 +
272 +[[image:image-20220602102240-4.png||height="304" width="600"]]
273 +
274 +
275 +=== 2.8.3  Upgrade steps ===
276 +
277 +
278 +==== 1.  Switch SW1 to put in ISP position ====
279 +
280 +
281 +[[image:image-20220602102824-5.png||height="306" width="600"]]
282 +
283 +
284 +
285 +==== 2.  Press the RST switch once ====
286 +
287 +
288 +[[image:image-20220602104701-12.png||height="285" width="600"]]
289 +
290 +
291 +
292 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
293 +
294 +
295 +(((
296 +(% 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/]]**
297 +)))
298 +
299 +
300 +[[image:image-20220602103227-6.png]]
301 +
302 +
303 +[[image:image-20220602103357-7.png]]
304 +
305 +
306 +
307 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
308 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
309 +
310 +
311 +[[image:image-20220602103844-8.png]]
312 +
313 +
314 +
315 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
316 +(% style="color:blue" %)**3. Select the bin file to burn**
317 +
318 +
319 +[[image:image-20220602104144-9.png]]
320 +
321 +
322 +[[image:image-20220602104251-10.png]]
323 +
324 +
325 +[[image:image-20220602104402-11.png]]
326 +
327 +
328 +
329 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
330 +(% style="color:blue" %)**4. Click to start the download**
331 +
332 +[[image:image-20220602104923-13.png]]
333 +
334 +
335 +
336 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 +(% style="color:blue" %)**5. Check update process**
338 +
339 +
340 +[[image:image-20220602104948-14.png]]
341 +
342 +
343 +
344 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 +(% style="color:blue" %)**The following picture shows that the burning is successful**
346 +
347 +[[image:image-20220602105251-15.png]]
348 +
349 +
350 +
351 += 3.  LA66 USB LoRaWAN Adapter =
352 +
353 +
354 +== 3.1  Overview ==
355 +
356 +
17 17  [[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 19  
... ... @@ -39,9 +39,8 @@
39 39  
40 40  
41 41  
42 -== 1.2  Features ==
382 +== 3.2  Features ==
43 43  
44 -
45 45  * LoRaWAN USB adapter base on LA66 LoRaWAN module
46 46  * Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
... ... @@ -54,11 +54,8 @@
54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
396 +== 3.3  Specification ==
57 57  
58 -
59 -== 1.3  Specification ==
60 -
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
... ... @@ -75,17 +75,13 @@
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
77 77  
414 +== 3.4  Pin Mapping & LED ==
78 78  
79 79  
80 -== 1.4  Pin Mapping & LED ==
81 81  
82 -[[image:image-20220813183239-3.png||height="526" width="662"]]
418 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
83 83  
84 84  
85 -
86 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
87 -
88 -
89 89  (((
90 90  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
91 91  )))
... ... @@ -126,11 +126,11 @@
126 126  
127 127  (% style="color:blue" %)**4. Check to see if TTN received the message**
128 128  
129 -[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
461 +[[image:image-20220602162331-12.png||height="420" width="800"]]
130 130  
131 131  
132 132  
133 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
465 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
135 135  
136 136  **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]]
... ... @@ -155,7 +155,7 @@
155 155  
156 156  
157 157  
158 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
490 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
159 159  
160 160  
161 161  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -208,143 +208,95 @@
208 208  
209 209  
210 210  
211 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
543 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
212 212  
545 +=== 3.8.1 DRAGINO-LA66-APP ===
213 213  
214 -=== 1.8.1  Hardware and Software Connection ===
547 +[[image:image-20220723102027-3.png]]
215 215  
549 +==== Overview： ====
216 216  
551 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
217 217  
218 -==== (% style="color:blue" %)**Overview：**(%%) ====
553 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
219 219  
555 +==== Conditions of Use： ====
220 220  
221 -(((
222 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
557 +Requires a type-c to USB adapter
223 223  
224 -* Send real-time location information of mobile phone to LoRaWAN network.
225 -* Check LoRaWAN network signal strengh.
226 -* Manually send messages to LoRaWAN network.
227 -)))
559 +[[image:image-20220723104754-4.png]]
228 228  
561 +==== Use of APP: ====
229 229  
230 -
231 -
232 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
233 -
234 -A USB to Type-C adapter is needed to connect to a Mobile phone.
235 -
236 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
237 -
238 -[[image:image-20220813174353-2.png||height="360" width="313"]]
239 -
240 -
241 -
242 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
243 -
244 -[[(% 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)
245 -
246 -[[image:image-20220813173738-1.png]]
247 -
248 -
249 -
250 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
251 -
252 252  Function and page introduction
253 253  
254 -[[image:image-20220723113448-7.png||height="995" width="450"]]
565 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
255 255  
256 -**Block Explain:**
567 +1.Display LA66 USB LoRaWAN Module connection status
257 257  
258 -1.  Display LA66 USB LoRaWAN Module connection status
569 +2.Check and reconnect
259 259  
260 -2.  Check and reconnect
571 +3.Turn send timestamps on or off
261 261  
262 -3.  Turn send timestamps on or off
573 +4.Display LoRaWan connection status
263 263  
264 -4.  Display LoRaWan connection status
575 +5.Check LoRaWan connection status
265 265  
266 -5.  Check LoRaWan connection status
577 +6.The RSSI value of the node when the ACK is received
267 267  
268 -6.  The RSSI value of the node when the ACK is received
579 +7.Node's Signal Strength Icon
269 269  
270 -7.  Node's Signal Strength Icon
581 +8.Set the packet sending interval of the node in seconds
271 271  
272 -8.  Configure Location Uplink Interval
583 +9.AT command input box
273 273  
274 -9.  AT command input box
585 +10.Send AT command button
275 275  
276 -10.  Send Button:  Send input box info to LA66 USB Adapter
587 +11.Node log box
277 277  
278 -11.  Output Log from LA66 USB adapter
589 +12.clear log button
279 279  
280 -12.  clear log button
591 +13.exit button
281 281  
282 -13.  exit button
283 -
284 -
285 285  LA66 USB LoRaWAN Module not connected
286 286  
287 -[[image:image-20220723110520-5.png||height="677" width="508"]]
595 +[[image:image-20220723110520-5.png||height="903" width="677"]]
288 288  
289 -
290 -
291 291  Connect LA66 USB LoRaWAN Module
292 292  
293 -[[image:image-20220723110626-6.png||height="681" width="511"]]
599 +[[image:image-20220723110626-6.png||height="906" width="680"]]
294 294  
601 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
295 295  
603 +1.Register LA66 USB LoRaWAN Module to TTNV3
296 296  
297 -=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
298 -
299 -
300 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
301 -
302 302  [[image:image-20220723134549-8.png]]
303 303  
607 +2.Open Node-RED,And import the JSON file to generate the flow
304 304  
609 +Sample JSON file please go to this link to download：放置JSON文件的链接
305 305  
306 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
611 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
307 307  
308 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
613 +The following is the positioning effect map
309 309  
310 -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/]]
311 -
312 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
313 -
314 -
315 -Example output in NodeRed is as below:
316 -
317 317  [[image:image-20220723144339-1.png]]
318 318  
617 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
319 319  
619 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
320 320  
321 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
322 -
323 -
324 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
325 -
326 326  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)
327 327  
328 328  [[image:image-20220723150132-2.png]]
329 329  
330 330  
626 += 4.  Order Info =
331 331  
332 -= 2.  FAQ =
333 333  
629 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
334 334  
335 -== 2.1  How to Compile Source Code for LA66? ==
336 336  
337 -
338 -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]]
339 -
340 -
341 -
342 -= 3.  Order Info =
343 -
344 -
345 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
346 -
347 -
348 348  (% style="color:blue" %)**XXX**(%%): The default frequency band
349 349  
350 350  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -357,9 +357,6 @@
357 357  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
358 358  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
359 359  
644 += 5.  Reference =
360 360  
361 -
362 -= 4.  Reference =
363 -
364 -
365 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
646 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
image-20220726135239-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -91.4 KB
Content
image-20220726135356-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -45.6 KB
Content
image-20220813173738-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -13.2 KB
Content
image-20220813174353-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -189.1 KB
Content
image-20220813183239-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -642.4 KB
Content
image-20220814101457-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -913.4 KB
Content
image-20220817084245-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -317.6 KB
Content
image-20220817084532-1.jpeg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -174.9 KB
Content