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Last modified by Xiaoling on 2025/02/07 16:37
From version 73.1
edited by Edwin Chen
on 2022/07/03 00:12
Change comment: There is no comment for this version
To version 170.1
edited by Bei Jinggeng
on 2024/03/15 09:47
Change comment: There is no comment for this version

Summary

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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.Bei
Content
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +**Table of Contents:**
4 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 -= LA66 LoRaWAN Module =
6 6  
7 -== What is LA66 LoRaWAN Module ==
8 8  
9 -(% 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.
10 10  
11 -(% 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.
12 12  
11 += 1.  LA66 USB LoRaWAN Adapter =
12 +
13 +== 1.1  Overview ==
14 +
15 +
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.
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 +(((
13 13  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 +)))
14 14  
31 +(((
15 15  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 +)))
16 16  
35 +(((
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 +)))
18 18  
19 19  
20 -== Features ==
40 +== 1.2  Features ==
21 21  
22 -* 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
23 23  * Support peer-to-peer protocol
24 24  * TCXO crystal to ensure RF performance on low temperature
25 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
26 26  * Available in different frequency LoRaWAN frequency bands.
27 27  * World-wide unique OTAA keys.
28 28  * AT Command via UART-TTL interface
29 29  * Firmware upgradable via UART interface
30 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
31 31  
32 -== Specification ==
55 +== 1.3  Specification ==
33 33  
57 +
34 34  * CPU: 32-bit 48 MHz
35 35  * Flash: 256KB
36 36  * RAM: 64KB
37 -* Input Power Range: 1.8v ~~ 3.7v
38 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
39 39  * Frequency Range: 150 MHz ~~ 960 MHz
40 40  * Maximum Power +22 dBm constant RF output
41 41  * High sensitivity: -148 dBm
... ... @@ -47,342 +47,404 @@
47 47  ** Operating: 10 ~~ 95% (Non-Condensing)
48 48  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 49  * LoRa Rx current: <9 mA
50 -* I/O Voltage: 3.3v
51 51  
52 -== AT Command ==
74 +== 1.4  Pin Mapping & LED ==
53 53  
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.
55 55  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
56 56  
57 -== Dimension ==
58 58  
59 -[[image:image-20220517072526-1.png]]
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
60 60  
61 61  
62 -== Pin Mapping ==
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
63 63  
64 -[[image:image-20220523101537-1.png]]
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
65 65  
66 -== Land Pattern ==
89 +[[image:image-20220723100027-1.png]]
67 67  
68 -[[image:image-20220517072821-2.png]]
69 69  
92 +Open the serial port tool
70 70  
71 -== Order Info ==
94 +[[image:image-20220602161617-8.png]]
72 72  
73 -Part Number: **LA66-XXX**
74 74  
75 -**XX**: The default frequency band
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
76 76  
77 -* **AS923**: LoRaWAN AS923 band
78 -* **AU915**: LoRaWAN AU915 band
79 -* **EU433**: LoRaWAN EU433 band
80 -* **EU868**: LoRaWAN EU868 band
81 -* **KR920**: LoRaWAN KR920 band
82 -* **US915**: LoRaWAN US915 band
83 -* **IN865**: LoRaWAN IN865 band
84 -* **CN470**: LoRaWAN CN470 band
85 -* **PP**: Peer to Peer LoRa Protocol
86 86  
87 -= LA66 LoRaWAN Shield =
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
88 88  
89 -== Overview ==
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
90 90  
91 -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.
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
92 92  
93 93  
94 -== Features ==
107 +(% style="color:blue" %)**3.  See Uplink Command**
95 95  
96 -* Arduino Shield base on LA66 LoRaWAN module
97 -* Support LoRaWAN v1.0.4 protocol
98 -* Support peer-to-peer protocol
99 -* TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
101 -* Available in different frequency LoRaWAN frequency bands.
102 -* World-wide unique OTAA keys.
103 -* AT Command via UART-TTL interface
104 -* Firmware upgradable via UART interface
105 -* Ultra-long RF range
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
106 106  
107 -== Specification ==
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
126 126  
127 -== Pin Mapping & LED ==
128 128  
129 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
130 130  
131 -== Example: Join TTN network and send an uplink message, get downlink message. ==
118 +[[image:image-20220817093644-1.png]]
132 132  
133 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
134 134  
135 -== Upgrade Firmware of LA66 LoRaWAN Shield ==
121 +== 1.6  Example: How to join helium ==
136 136  
137 -=== what needs to be used ===
138 138  
139 -1.LA66 LoRaWAN Shield that needs to be upgraded
124 +(% style="color:blue" %)**1.  Create a new device.**
140 140  
141 -2.Arduino
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 -3.USB TO TTL
144 144  
145 -[[image:image-20220602100052-2.png]]
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 146  
147 -=== Wiring Schematic ===
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"]]
148 148  
149 -[[image:image-20220602101311-3.png]]
150 150  
151 -LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
134 +(% style="color:blue" %)**3.  Use AT commands.**
152 152  
153 -GND  >>>>>>>>>>>>GND
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
154 154  
155 -TXD  >>>>>>>>>>>>TXD
156 156  
157 -RXD  >>>>>>>>>>>>RXD
139 +(% style="color:blue" %)**4.  Use the serial port tool**
158 158  
159 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
160 160  
161 -Connect to the PC after connecting the wires
162 162  
163 -[[image:image-20220602102240-4.png]]
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
164 164  
165 -=== Upgrade steps ===
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"]]
166 166  
167 -==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
168 168  
169 -[[image:image-20220602102824-5.png]]
149 +(% style="color:blue" %)**6.  Network successfully.**
170 170  
171 -==== Press the RST switch on the LA66 LoRaWAN Shield once ====
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"]]
172 172  
173 -[[image:image-20220602104701-12.png]]
174 174  
175 -==== Open the upgrade application software ====
154 +(% style="color:blue" %)**7.  Send uplink using command**
176 176  
177 -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/]]
156 +[[image:image-20220912085244-1.png]]
178 178  
179 -[[image:image-20220602103227-6.png]]
158 +[[image:image-20220912085307-2.png]]
180 180  
181 -[[image:image-20220602103357-7.png]]
182 182  
183 -===== Select the COM port corresponding to USB TTL =====
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"]]
184 184  
185 -[[image:image-20220602103844-8.png]]
186 186  
187 -===== Select the bin file to burn =====
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
188 188  
189 -[[image:image-20220602104144-9.png]]
190 190  
191 -[[image:image-20220602104251-10.png]]
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]]
192 192  
193 -[[image:image-20220602104402-11.png]]
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]])
194 194  
195 -===== Click to start the download =====
196 196  
197 -[[image:image-20220602104923-13.png]]
172 +(% style="color:red" %)**Preconditions:**
198 198  
199 -===== The following figure appears to prove that the burning is in progress =====
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
200 200  
201 -[[image:image-20220602104948-14.png]]
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
202 202  
203 -===== The following picture appears to prove that the burning is successful =====
204 204  
205 -[[image:image-20220602105251-15.png]]
179 +(% style="color:blue" %)**Steps for usage:**
206 206  
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
207 207  
208 -== Order Info ==
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
209 209  
210 -Part Number: **LA66-LoRaWAN-Shield-XXX**
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
211 211  
212 -**XX**: The default frequency band
213 213  
214 -* **AS923**: LoRaWAN AS923 band
215 -* **AU915**: LoRaWAN AU915 band
216 -* **EU433**: LoRaWAN EU433 band
217 -* **EU868**: LoRaWAN EU868 band
218 -* **KR920**: LoRaWAN KR920 band
219 -* **US915**: LoRaWAN US915 band
220 -* **IN865**: LoRaWAN IN865 band
221 -* **CN470**: LoRaWAN CN470 band
222 -* **PP**: Peer to Peer LoRa Protocol
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
223 223  
224 -== Package Info ==
225 225  
226 -* LA66 LoRaWAN Shield x 1
227 -* RF Antenna x 1
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 229  
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
230 230  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
231 231  
232 -= LA66 USB LoRaWAN Adapter =
198 +[[image:image-20220723100439-2.png]]
233 233  
234 -== Overview ==
235 235  
236 -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.
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
237 237  
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
238 238  
239 -== Features ==
205 + (% style="background-color:yellow" %)**apt update**
240 240  
241 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
242 -* Ultra-long RF range
243 -* Support LoRaWAN v1.0.4 protocol
244 -* Support peer-to-peer protocol
245 -* TCXO crystal to ensure RF performance on low temperature
246 -* Spring RF antenna
247 -* Available in different frequency LoRaWAN frequency bands.
248 -* World-wide unique OTAA keys.
249 -* AT Command via UART-TTL interface
250 -* Firmware upgradable via UART interface
207 + (% style="background-color:yellow" %)**apt install minicom**
251 251  
209 +Use minicom to connect to the RPI's terminal
252 252  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
253 253  
254 -== Specification ==
255 255  
256 -* CPU: 32-bit 48 MHz
257 -* Flash: 256KB
258 -* RAM: 64KB
259 -* Input Power Range: 5v
260 -* Frequency Range: 150 MHz ~~ 960 MHz
261 -* Maximum Power +22 dBm constant RF output
262 -* High sensitivity: -148 dBm
263 -* Temperature:
264 -** Storage: -55 ~~ +125℃
265 -** Operating: -40 ~~ +85℃
266 -* Humidity:
267 -** Storage: 5 ~~ 95% (Non-Condensing)
268 -** Operating: 10 ~~ 95% (Non-Condensing)
269 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
270 -* LoRa Rx current: <9 mA
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
271 271  
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
272 272  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
273 273  
274 -== Pin Mapping & LED ==
275 275  
276 -== Example Send & Get Messages via LoRaWAN in PC ==
221 +(% style="color:blue" %)**4.  Send Uplink message**
277 277  
278 -Connect the LA66 LoRa Shield to the PC
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
279 279  
280 -[[image:image-20220602171217-1.png||height="615" width="915"]]
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
281 281  
282 -Open the serial port tool
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
283 283  
284 -[[image:image-20220602161617-8.png]]
285 285  
286 -[[image:image-20220602161718-9.png||height="529" width="927"]]
230 +Check to see if TTN received the message
287 287  
288 -Press the reset switch RST on the LA66 LoRa Shield.
289 289  
290 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
291 291  
292 -[[image:image-20220602161935-10.png]]
293 293  
294 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
295 295  
296 -example: AT+SENDB=01,02,8,05820802581ea0a5
238 +=== 1.9.1  Hardware and Software Connection ===
297 297  
298 -[[image:image-20220602162157-11.png]]
299 299  
300 -Check to see if TTN received the message
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
301 301  
302 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
303 303  
304 -== Example Send & Get Messages via LoRaWAN in RPi ==
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 +)))
305 305  
306 -Connect the LA66 LoRa Shield to the RPI
307 307  
308 -[[image:image-20220602171233-2.png||height="592" width="881"]]
309 309  
310 -Log in to the RPI's terminal and connect to the serial port
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
311 311  
312 -[[image:image-20220602153146-3.png]]
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
313 313  
314 -Press the reset switch RST on the LA66 LoRa Shield.
315 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
316 316  
317 -[[image:image-20220602154928-5.png]]
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
318 318  
319 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
320 320  
321 -example: AT+SENDB=01,02,8,05820802581ea0a5
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
322 322  
323 -[[image:image-20220602160339-6.png]]
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)
324 324  
325 -Check to see if TTN received the message
266 +[[image:image-20220813173738-1.png]]
326 326  
327 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
328 328  
329 -=== Install Minicom ===
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
330 330  
331 -Enter the following command in the RPI terminal
271 +Function and page introduction:
332 332  
333 -apt update
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
334 334  
335 -[[image:image-20220602143155-1.png]]
336 336  
337 -apt install minicom
276 +(% style="color:blue" %)**Block Explain:**
338 338  
339 -[[image:image-20220602143744-2.png]]
278 +1.  Display LA66 USB LoRaWAN Module connection status
340 340  
341 -=== Send PC's CPU/RAM usage to TTN via script. ===
280 +2.  Check and reconnect
342 342  
343 -==== Take python as an example： ====
282 +3.  Turn send timestamps on or off
344 344  
345 -===== Preconditions: =====
284 +4.  Display LoRaWan connection status
346 346  
347 -1.LA66 USB LoRaWAN Adapter works fine
286 +5.  Check LoRaWan connection status
348 348  
349 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
288 +6.  The RSSI value of the node when the ACK is received
350 350  
351 -===== Steps for usage =====
290 +7.  Node's Signal Strength Icon
352 352  
353 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
292 +8.  Configure Location Uplink Interval
354 354  
355 -2.Run the script and see the TTN
294 +9.  AT command input box
356 356  
357 -[[image:image-20220602115852-3.png]]
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
358 358  
298 +11.  Output Log from LA66 USB adapter
359 359  
300 +12.  clear log button
360 360  
361 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
302 +13.  exit button
362 362  
363 363  
364 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
305 +LA66 USB LoRaWAN Module not connected:
365 365  
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
366 366  
367 367  
368 -== Order Info ==
310 +Connect LA66 USB LoRaWAN Module:
369 369  
370 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
371 371  
372 -**XX**: The default frequency band
373 373  
374 -* **AS923**: LoRaWAN AS923 band
375 -* **AU915**: LoRaWAN AU915 band
376 -* **EU433**: LoRaWAN EU433 band
377 -* **EU868**: LoRaWAN EU868 band
378 -* **KR920**: LoRaWAN KR920 band
379 -* **US915**: LoRaWAN US915 band
380 -* **IN865**: LoRaWAN IN865 band
381 -* **CN470**: LoRaWAN CN470 band
382 -* **PP**: Peer to Peer LoRa Protocol
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 383  
384 -== Package Info ==
385 385  
386 -* LA66 USB LoRaWAN Adapter x 1
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
387 387  
320 +
321 +[[image:image-20220723134549-8.png]]
322 +
323 +
324 +
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
326 +
327 +
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
329 +
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/]]
331 +
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
333 +
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]]
335 +
336 +
337 +Example output in NodeRed is as below:
338 +
339 +[[image:image-20220723144339-1.png]]
340 +
341 +
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
343 +
344 +=== 1.10.1 LA66V1 Update method ===
345 +
346 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
347 +
348 +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).
349 +
350 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
351 +
352 +[[image:image-20220723150132-2.png]]
353 +
354 +
355 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
356 +
357 +
358 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
359 +
360 +[[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"]]
361 +
362 +[[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"]]
363 +
364 +
365 +**2.  Select the COM port corresponding to USB TTL**
366 +
367 +[[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"]]
368 +
369 +
370 +**3.  Select the bin file to burn**
371 +
372 +[[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"]]
373 +
374 +[[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"]]
375 +
376 +[[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"]]
377 +
378 +
379 +**4.  Click to start the download**
380 +
381 +[[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"]]
382 +
383 +
384 +**5.  Check update process**
385 +
386 +[[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"]]
387 +
388 +
389 +**The following picture shows that the burning is successful**
390 +
391 +[[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"]]
392 +
393 += 2.  FAQ =
394 +
395 +== 2.1  How to Compile Source Code for LA66? ==
396 +
397 +
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]]
399 +
400 +
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
402 +
403 +
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]]
405 +
406 +
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
408 +
409 +
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
411 +
412 +
413 +== 2.4 How to use external antenna via ipex connector? ==
414 +
415 +
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
418 +
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
420 +
421 +
422 += 3.  Order Info =
423 +
424 +
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 +
427 +
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
429 +
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
439 +
440 += 4.  Reference =
441 +
442 +
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]].
445 +
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 +
388 388  
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