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Last modified by Xiaoling on 2025/02/07 16:37
From version 155.1
edited by Bei Jinggeng
on 2022/09/09 15:22
Change comment: There is no comment for this version
To version 64.1
edited by Edwin Chen
on 2022/07/02 21:03
Change comment: There is no comment for this version

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -1,422 +1,263 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +**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.
9 9  
11 +**LA66 **is a ready-to-use module that includes the 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 for developers to make a LoRaWAN End device. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 12  
14 +LA66 is equipped with **TCXO crystal** which ensures the module can achieve the stable performance in extreme temperatures.
13 13  
14 -== 1.1  Overview ==
15 15  
17 +**Each LA66 **module includes a world-unique OTAA key for LoRaWAN registration.
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 19  
20 -(((
21 -(% 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.
22 -)))
21 +== Specification ==
23 23  
24 -(((
25 -(% 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.
26 -)))
23 +[[image:image-20220517072526-1.png]]
27 27  
28 -(((
29 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
25 +Input Power Range: 1.8v ~~ 3.7v
31 31  
32 -(((
33 -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.
34 -)))
27 +Power Consumption: < 4uA.
35 35  
36 -(((
37 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
29 +Frequency Range: 150 MHz ~~ 960 MHz
39 39  
31 +Maximum Power +22 dBm constant RF output
40 40  
33 +High sensitivity: -148 dBm
41 41  
42 -== 1.2  Features ==
35 +Temperature:
43 43  
37 +* Storage: -55 ~~ +125℃
38 +* Operating: -40 ~~ +85℃
44 44  
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 -* Support LoRaWAN v1.0.4 protocol
48 -* Support peer-to-peer protocol
49 -* TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
51 -* Available in different frequency LoRaWAN frequency bands.
52 -* World-wide unique OTAA keys.
53 -* AT Command via UART-TTL interface
54 -* Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
40 +Humidity:
56 56  
57 -== 1.3  Specification ==
42 +* Storage: 5 ~~ 95% (Non-Condensing)
43 +* Operating: 10 ~~ 95% (Non-Condensing)
58 58  
45 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
59 59  
60 -* CPU: 32-bit 48 MHz
61 -* Flash: 256KB
62 -* RAM: 64KB
63 -* Input Power Range: 5v
64 -* Frequency Range: 150 MHz ~~ 960 MHz
65 -* Maximum Power +22 dBm constant RF output
66 -* High sensitivity: -148 dBm
67 -* Temperature:
68 -** Storage: -55 ~~ +125℃
69 -** Operating: -40 ~~ +85℃
70 -* Humidity:
71 -** Storage: 5 ~~ 95% (Non-Condensing)
72 -** Operating: 10 ~~ 95% (Non-Condensing)
73 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 -* LoRa Rx current: <9 mA
47 +LoRa Rx current: <9 mA
75 75  
76 -== 1.4  Pin Mapping & LED ==
49 +I/O Voltage: 3.3v
77 77  
78 78  
79 -[[image:image-20220813183239-3.png||height="526" width="662"]]
52 +== AT Command ==
80 80  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 82  
83 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
57 +== Pin Mapping ==
84 84  
59 +[[image:image-20220523101537-1.png]]
85 85  
86 -(((
87 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 -)))
61 +== Land Pattern ==
89 89  
63 +[[image:image-20220517072821-2.png]]
90 90  
91 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
92 92  
66 +== Part Number ==
93 93  
94 -[[image:image-20220723100027-1.png]]
68 +Part Number: **LA66-XXX**
95 95  
70 +**XX**: The default frequency band
96 96  
97 -Open the serial port tool
72 +* **AS923**: LoRaWAN AS923 band
73 +* **AU915**: LoRaWAN AU915 band
74 +* **EU433**: LoRaWAN EU433 band
75 +* **EU868**: LoRaWAN EU868 band
76 +* **KR920**: LoRaWAN KR920 band
77 +* **US915**: LoRaWAN US915 band
78 +* **IN865**: LoRaWAN IN865 band
79 +* **CN470**: LoRaWAN CN470 band
98 98  
99 -[[image:image-20220602161617-8.png]]
81 += LA66 LoRaWAN Shield =
100 100  
101 -[[image:image-20220602161718-9.png||height="457" width="800"]]
83 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
102 102  
85 +== Pin Mapping & LED ==
103 103  
87 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
104 104  
105 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
89 +== Example: Join TTN network and send an uplink message, get downlink message. ==
106 106  
91 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
93 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
109 109  
95 +=== what needs to be used ===
110 110  
111 -[[image:image-20220602161935-10.png||height="498" width="800"]]
97 +1.LA66 LoRaWAN Shield that needs to be upgraded
112 112  
99 +2.Arduino
113 113  
101 +3.USB TO TTL
114 114  
115 -(% style="color:blue" %)**3. See Uplink Command**
103 +[[image:image-20220602100052-2.png]]
116 116  
105 +=== Wiring Schematic ===
117 117  
118 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
107 +[[image:image-20220602101311-3.png]]
119 119  
120 -example: AT+SENDB=01,02,8,05820802581ea0a5
109 +LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
121 121  
122 -[[image:image-20220602162157-11.png||height="497" width="800"]]
111 +GND  >>>>>>>>>>>>GND
123 123  
113 +TXD  >>>>>>>>>>>>TXD
124 124  
115 +RXD  >>>>>>>>>>>>RXD
125 125  
126 -(% style="color:blue" %)**4. Check to see if TTN received the message**
117 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
127 127  
119 +Connect to the PC after connecting the wires
128 128  
129 -[[image:image-20220817093644-1.png]]
121 +[[image:image-20220602102240-4.png]]
130 130  
123 +=== Upgrade steps ===
131 131  
125 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
132 132  
133 -== 1.6  Example: How to join helium ==
127 +[[image:image-20220602102824-5.png]]
134 134  
135 -(% style="color:blue" %)**1. Create a new device.**
129 +==== Press the RST switch on the LA66 LoRaWAN Shield once ====
136 136  
137 -[[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 +[[image:image-20220602104701-12.png]]
138 138  
133 +==== Open the upgrade application software ====
139 139  
140 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
135 +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/]]
141 141  
142 -[[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 +[[image:image-20220602103227-6.png]]
143 143  
139 +[[image:image-20220602103357-7.png]]
144 144  
145 -(% style="color:blue" %)**3.  Use AT commands.**
141 +===== Select the COM port corresponding to USB TTL =====
146 146  
147 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
143 +[[image:image-20220602103844-8.png]]
148 148  
145 +===== Select the bin file to burn =====
149 149  
150 -(% style="color:blue" %)**4..  Use the serial port tool**
147 +[[image:image-20220602104144-9.png]]
151 151  
152 -[[image:image-20220909151517-2.png||height="543" width="708"]]
149 +[[image:image-20220602104251-10.png]]
153 153  
151 +[[image:image-20220602104402-11.png]]
154 154  
155 -(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
153 +===== Click to start the download =====
156 156  
157 -[[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"]]
155 +[[image:image-20220602104923-13.png]]
158 158  
157 +===== The following figure appears to prove that the burning is in progress =====
159 159  
160 -(% style="color:blue" %)**6.  Network successfully.**
159 +[[image:image-20220602104948-14.png]]
161 161  
162 -[[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"]]
161 +===== The following picture appears to prove that the burning is successful =====
163 163  
163 +[[image:image-20220602105251-15.png]]
164 164  
165 -(% style="color:blue" %)**7.  Send uplink using command**
165 += LA66 USB LoRaWAN Adapter =
166 166  
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
167 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
168 168  
169 -[[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 +Before use, please make sure that the computer has installed the CP2102 driver
170 170  
171 +== Pin Mapping & LED ==
171 171  
172 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
173 +== Example Send & Get Messages via LoRaWAN in PC ==
173 173  
175 +Connect the LA66 LoRa Shield to the PC
174 174  
175 -**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]]
177 +[[image:image-20220602171217-1.png||height="615" width="915"]]
176 176  
177 -(**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]])
179 +Open the serial port tool
178 178  
181 +[[image:image-20220602161617-8.png]]
179 179  
180 -(% style="color:red" %)**Preconditions:**
183 +[[image:image-20220602161718-9.png||height="529" width="927"]]
181 181  
182 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
185 +Press the reset switch RST on the LA66 LoRa Shield.
183 183  
184 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
187 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
185 185  
189 +[[image:image-20220602161935-10.png]]
186 186  
191 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
187 187  
188 -(% style="color:blue" %)**Steps for usage:**
193 +example: AT+SENDB=01,02,8,05820802581ea0a5
189 189  
190 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
195 +[[image:image-20220602162157-11.png]]
191 191  
192 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
197 +Check to see if TTN received the message
193 193  
199 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
201 +== Example Send & Get Messages via LoRaWAN in RPi ==
196 196  
203 +Connect the LA66 LoRa Shield to the RPI
197 197  
205 +[[image:image-20220602171233-2.png||height="592" width="881"]]
198 198  
199 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
207 +Log in to the RPI's terminal and connect to the serial port
200 200  
209 +[[image:image-20220602153146-3.png]]
201 201  
202 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
211 +Press the reset switch RST on the LA66 LoRa Shield.
212 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
203 203  
214 +[[image:image-20220602154928-5.png]]
204 204  
205 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
216 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
206 206  
207 -
208 -[[image:image-20220723100439-2.png]]
209 -
210 -
211 -
212 -(% style="color:blue" %)**2. Install Minicom in RPi.**
213 -
214 -
215 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
216 -
217 - (% style="background-color:yellow" %)**apt update**
218 -
219 - (% style="background-color:yellow" %)**apt install minicom**
220 -
221 -
222 -Use minicom to connect to the RPI's terminal
223 -
224 -[[image:image-20220602153146-3.png||height="439" width="500"]]
225 -
226 -
227 -
228 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
229 -
230 -
231 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
232 -
233 -
234 -[[image:image-20220602154928-5.png||height="436" width="500"]]
235 -
236 -
237 -
238 -(% style="color:blue" %)**4. Send Uplink message**
239 -
240 -
241 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242 -
243 243  example: AT+SENDB=01,02,8,05820802581ea0a5
244 244  
220 +[[image:image-20220602160339-6.png]]
245 245  
246 -[[image:image-20220602160339-6.png||height="517" width="600"]]
247 -
248 -
249 -
250 250  Check to see if TTN received the message
251 251  
252 -[[image:image-20220602160627-7.png||height="369" width="800"]]
224 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
253 253  
226 +=== Install Minicom ===
254 254  
228 +Enter the following command in the RPI terminal
255 255  
256 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
230 +apt update
257 257  
232 +[[image:image-20220602143155-1.png]]
258 258  
259 -=== 1.9.1  Hardware and Software Connection ===
234 +apt install minicom
260 260  
236 +[[image:image-20220602143744-2.png]]
261 261  
238 +=== Send PC's CPU/RAM usage to TTN via script. ===
262 262  
263 -==== (% style="color:blue" %)**Overview：**(%%) ====
240 +==== Take python as an example： ====
264 264  
242 +===== Preconditions: =====
265 265  
266 -(((
267 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
244 +1.LA66 USB LoRaWAN Adapter works fine
268 268  
269 -* Send real-time location information of mobile phone to LoRaWAN network.
270 -* Check LoRaWAN network signal strengh.
271 -* Manually send messages to LoRaWAN network.
272 -)))
246 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
273 273  
248 +===== Steps for usage =====
274 274  
250 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
275 275  
252 +2.Run the script and see the TTN
276 276  
277 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
254 +[[image:image-20220602115852-3.png]]
278 278  
279 279  
280 -A USB to Type-C adapter is needed to connect to a Mobile phone.
281 281  
282 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
258 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
283 283  
284 -[[image:image-20220813174353-2.png||height="360" width="313"]]
285 285  
261 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
286 286  
287 -
288 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
289 -
290 -
291 -[[(% 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)
292 -
293 -[[image:image-20220813173738-1.png]]
294 -
295 -
296 -
297 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
298 -
299 -
300 -Function and page introduction
301 -
302 -
303 -[[image:image-20220723113448-7.png||height="995" width="450"]]
304 -
305 -**Block Explain:**
306 -
307 -1.  Display LA66 USB LoRaWAN Module connection status
308 -
309 -2.  Check and reconnect
310 -
311 -3.  Turn send timestamps on or off
312 -
313 -4.  Display LoRaWan connection status
314 -
315 -5.  Check LoRaWan connection status
316 -
317 -6.  The RSSI value of the node when the ACK is received
318 -
319 -7.  Node's Signal Strength Icon
320 -
321 -8.  Configure Location Uplink Interval
322 -
323 -9.  AT command input box
324 -
325 -10.  Send Button:  Send input box info to LA66 USB Adapter
326 -
327 -11.  Output Log from LA66 USB adapter
328 -
329 -12.  clear log button
330 -
331 -13.  exit button
332 -
333 -
334 -
335 -LA66 USB LoRaWAN Module not connected
336 -
337 -
338 -[[image:image-20220723110520-5.png||height="677" width="508"]]
339 -
340 -
341 -
342 -Connect LA66 USB LoRaWAN Module
343 -
344 -[[image:image-20220723110626-6.png||height="681" width="511"]]
345 -
346 -
347 -
348 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
349 -
350 -
351 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
352 -
353 -
354 -[[image:image-20220723134549-8.png]]
355 -
356 -
357 -
358 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
359 -
360 -
361 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
362 -
363 -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/]]
364 -
365 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
366 -
367 -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]]
368 -
369 -
370 -Example output in NodeRed is as below:
371 -
372 -[[image:image-20220723144339-1.png]]
373 -
374 -
375 -
376 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
377 -
378 -
379 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
380 -
381 -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)
382 -
383 -
384 -[[image:image-20220723150132-2.png]]
385 -
386 -
387 -
388 -= 2.  FAQ =
389 -
390 -
391 -== 2.1  How to Compile Source Code for LA66? ==
392 -
393 -
394 -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]]
395 -
396 -
397 -
398 -= 3.  Order Info =
399 -
400 -
401 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402 -
403 -
404 -(% style="color:blue" %)**XXX**(%%): The default frequency band
405 -
406 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
407 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
408 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
409 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
410 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
411 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
412 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
413 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415 -
416 -= 4.  Reference =
417 -
418 -
419 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 -
422 422  
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