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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.6
edited by Xiaoling
on 2022/10/10 11:40
Change comment: There is no comment for this version
To version 75.1
edited by Edwin Chen
on 2022/07/03 00:21
Change comment: There is no comment for this version

Summary

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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.Xiaoling
1 +XWiki.Edwin
Content
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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 +(% 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.
9 9  
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.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 -
13 -
14 -== 1.1  Overview ==
15 -
16 -
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
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 -)))
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 -)))
27 -
28 -(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
31 31  
32 -(((
33 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 -)))
35 35  
36 -(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
39 39  
40 40  
20 +== Features ==
41 41  
42 -== 1.2  Features ==
43 -
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
25 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
30 +* Ultra-long RF range
56 56  
32 +== 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
65 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* Power Consumption: < 4uA.
66 66  * Frequency Range: 150 MHz ~~ 960 MHz
67 67  * Maximum Power +22 dBm constant RF output
68 68  * High sensitivity: -148 dBm
... ... @@ -74,419 +74,336 @@
74 74  ** Operating: 10 ~~ 95% (Non-Condensing)
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
50 +* I/O Voltage: 3.3v
77 77  
52 +== AT Command ==
78 78  
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.
79 79  
80 -== 1.4  Pin Mapping & LED ==
81 81  
57 +== Dimension ==
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
62 +== Pin Mapping ==
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
64 +[[image:image-20220523101537-1.png]]
88 88  
66 +== Land Pattern ==
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
68 +[[image:image-20220517072821-2.png]]
93 93  
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
71 +== Order Info ==
96 96  
73 +Part Number: **LA66-XXX**
97 97  
98 -[[image:image-20220723100027-1.png]]
75 +**XX**: The default frequency band
99 99  
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
100 100  
101 -Open the serial port tool
87 += LA66 LoRaWAN Shield =
102 102  
103 -[[image:image-20220602161617-8.png]]
89 +== Overview ==
104 104  
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.
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
94 +== Features ==
108 108  
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
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 +== Specification ==
111 111  
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
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
127 +== Pin Mapping & LED ==
114 114  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
117 117  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
118 118  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
137 +=== Items needed for update ===
121 121  
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
146 +=== Connection ===
128 128  
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
129 129  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
132 132  
157 +Connect USB TTL Adapter to PC after connecting the wires
133 133  
134 -[[image:image-20220817093644-1.png]]
135 135  
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
136 136  
137 137  
138 -== 1.6  Example: How to join helium ==
163 +=== Upgrade steps ===
139 139  
165 +==== Switch SW1 to put in ISP position ====
140 140  
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
143 143  
170 +==== Press the RST switch once ====
144 144  
145 -[[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"]]
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
146 146  
147 147  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC ====
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
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/]]
150 150  
179 +[[image:image-20220602103227-6.png]]
151 151  
152 -[[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"]]
181 +[[image:image-20220602103357-7.png]]
153 153  
183 +===== Select the COM port corresponding to USB TTL =====
154 154  
185 +[[image:image-20220602103844-8.png]]
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
187 +===== Select the bin file to burn =====
157 157  
189 +[[image:image-20220602104144-9.png]]
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
191 +[[image:image-20220602104251-10.png]]
160 160  
193 +[[image:image-20220602104402-11.png]]
161 161  
195 +===== Click to start the download =====
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
197 +[[image:image-20220602104923-13.png]]
164 164  
199 +===== The following figure appears to prove that the burning is in progress =====
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
201 +[[image:image-20220602104948-14.png]]
167 167  
203 +===== The following picture appears to prove that the burning is successful =====
168 168  
205 +[[image:image-20220602105251-15.png]]
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
171 171  
208 +== Order Info ==
172 172  
173 -[[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"]]
210 +Part Number: **LA66-LoRaWAN-Shield-XXX**
174 174  
212 +**XX**: The default frequency band
175 175  
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
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
224 +== Package Info ==
178 178  
226 +* LA66 LoRaWAN Shield x 1
227 +* RF Antenna x 1
179 179  
180 -[[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"]]
181 181  
230 += LA66 USB LoRaWAN Adapter =
182 182  
232 +== Overview ==
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
234 +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.
185 185  
186 186  
187 -[[image:image-20220912085244-1.png]]
237 +== Features ==
188 188  
239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 +* Ultra-long RF range
241 +* Support LoRaWAN v1.0.4 protocol
242 +* Support peer-to-peer protocol
243 +* TCXO crystal to ensure RF performance on low temperature
244 +* Spring RF antenna
245 +* Available in different frequency LoRaWAN frequency bands.
246 +* World-wide unique OTAA keys.
247 +* AT Command via UART-TTL interface
248 +* Firmware upgradable via UART interface
189 189  
190 -[[image:image-20220912085307-2.png]]
250 +== Specification ==
191 191  
252 +* CPU: 32-bit 48 MHz
253 +* Flash: 256KB
254 +* RAM: 64KB
255 +* Input Power Range: 5v
256 +* Frequency Range: 150 MHz ~~ 960 MHz
257 +* Maximum Power +22 dBm constant RF output
258 +* High sensitivity: -148 dBm
259 +* Temperature:
260 +** Storage: -55 ~~ +125℃
261 +** Operating: -40 ~~ +85℃
262 +* Humidity:
263 +** Storage: 5 ~~ 95% (Non-Condensing)
264 +** Operating: 10 ~~ 95% (Non-Condensing)
265 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
266 +* LoRa Rx current: <9 mA
192 192  
268 +== Pin Mapping & LED ==
193 193  
194 -[[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"]]
270 +== Example Send & Get Messages via LoRaWAN in PC ==
195 195  
272 +Connect the LA66 LoRa Shield to the PC
196 196  
274 +[[image:image-20220602171217-1.png||height="615" width="915"]]
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
276 +Open the serial port tool
199 199  
278 +[[image:image-20220602161617-8.png]]
200 200  
201 -**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]]
280 +[[image:image-20220602161718-9.png||height="529" width="927"]]
202 202  
203 -(**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]])
282 +Press the reset switch RST on the LA66 LoRa Shield.
204 204  
284 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
205 205  
206 -(% style="color:red" %)**Preconditions:**
286 +[[image:image-20220602161935-10.png]]
207 207  
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
288 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
209 209  
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 +example: AT+SENDB=01,02,8,05820802581ea0a5
211 211  
292 +[[image:image-20220602162157-11.png]]
212 212  
294 +Check to see if TTN received the message
213 213  
214 -(% style="color:blue" %)**Steps for usage:**
296 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
215 215  
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
298 +== Example Send & Get Messages via LoRaWAN in RPi ==
217 217  
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
300 +Connect the LA66 LoRa Shield to the RPI
219 219  
302 +[[image:image-20220602171233-2.png||height="592" width="881"]]
220 220  
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
304 +Log in to the RPI's terminal and connect to the serial port
222 222  
306 +[[image:image-20220602153146-3.png]]
223 223  
308 +Press the reset switch RST on the LA66 LoRa Shield.
309 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
224 224  
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
311 +[[image:image-20220602154928-5.png]]
226 226  
313 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
227 227  
228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 -
230 -
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
232 -
233 -
234 -[[image:image-20220723100439-2.png]]
235 -
236 -
237 -
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
239 -
240 -
241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
242 -
243 - (% style="background-color:yellow" %)**apt update**
244 -
245 - (% style="background-color:yellow" %)**apt install minicom**
246 -
247 -
248 -Use minicom to connect to the RPI's terminal
249 -
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
251 -
252 -
253 -
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 -
256 -
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 -
259 -
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
261 -
262 -
263 -
264 -(% style="color:blue" %)**4.  Send Uplink message**
265 -
266 -
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 -
269 269  example: AT+SENDB=01,02,8,05820802581ea0a5
270 270  
317 +[[image:image-20220602160339-6.png]]
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
273 -
274 -
275 -
276 276  Check to see if TTN received the message
277 277  
321 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
323 +=== Install Minicom ===
280 280  
325 +Enter the following command in the RPI terminal
281 281  
327 +apt update
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
329 +[[image:image-20220602143155-1.png]]
284 284  
331 +apt install minicom
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
333 +[[image:image-20220602143744-2.png]]
287 287  
335 +=== Send PC's CPU/RAM usage to TTN via script. ===
288 288  
337 +==== Take python as an example： ====
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
339 +===== Preconditions: =====
291 291  
341 +1.LA66 USB LoRaWAN Adapter works fine
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
343 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
295 295  
296 -* Send real-time location information of mobile phone to LoRaWAN network.
297 -* Check LoRaWAN network signal strengh.
298 -* Manually send messages to LoRaWAN network.
299 -)))
345 +===== Steps for usage =====
300 300  
347 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
349 +2.Run the script and see the TTN
302 302  
351 +[[image:image-20220602115852-3.png]]
303 303  
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
306 306  
355 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
358 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 313  
314 314  
362 +== Order Info ==
315 315  
364 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
316 316  
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
366 +**XX**: The default frequency band
318 318  
368 +* **AS923**: LoRaWAN AS923 band
369 +* **AU915**: LoRaWAN AU915 band
370 +* **EU433**: LoRaWAN EU433 band
371 +* **EU868**: LoRaWAN EU868 band
372 +* **KR920**: LoRaWAN KR920 band
373 +* **US915**: LoRaWAN US915 band
374 +* **IN865**: LoRaWAN IN865 band
375 +* **CN470**: LoRaWAN CN470 band
376 +* **PP**: Peer to Peer LoRa Protocol
319 319  
320 -[[(% 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)
378 +== Package Info ==
321 321  
380 +* LA66 USB LoRaWAN Adapter x 1
322 322  
323 -[[image:image-20220813173738-1.png]]
324 -
325 -
326 -
327 -
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
329 -
330 -
331 -Function and page introduction
332 -
333 -
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
335 -
336 -
337 -**Block Explain:**
338 -
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 -
341 -2.  Check and reconnect
342 -
343 -3.  Turn send timestamps on or off
344 -
345 -4.  Display LoRaWan connection status
346 -
347 -5.  Check LoRaWan connection status
348 -
349 -6.  The RSSI value of the node when the ACK is received
350 -
351 -7.  Node's Signal Strength Icon
352 -
353 -8.  Configure Location Uplink Interval
354 -
355 -9.  AT command input box
356 -
357 -10.  Send Button:  Send input box info to LA66 USB Adapter
358 -
359 -11.  Output Log from LA66 USB adapter
360 -
361 -12.  clear log button
362 -
363 -13.  exit button
364 -
365 -
366 -
367 -LA66 USB LoRaWAN Module not connected
368 -
369 -
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
371 -
372 -
373 -
374 -Connect LA66 USB LoRaWAN Module
375 -
376 -
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 -
379 -
380 -
381 -
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 -
384 -
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 -
387 -
388 -[[image:image-20220723134549-8.png]]
389 -
390 -
391 -
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 -
394 -
395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 -
397 -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/]]
398 -
399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 -
401 -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]]
402 -
403 -
404 -Example output in NodeRed is as below:
405 -
406 -[[image:image-20220723144339-1.png]]
407 -
408 -
409 -
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 -
412 -
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 -
415 -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).
416 -
417 -
418 -[[image:image-20220723150132-2.png]]
419 -
420 -
421 -
422 -= 2.  FAQ =
423 -
424 -
425 -== 2.1  How to Compile Source Code for LA66? ==
426 -
427 -
428 -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]]
429 -
430 -
431 -
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 -
434 -
435 -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]]
436 -
437 -
438 -
439 -= 3.  Order Info =
440 -
441 -
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 -
444 -
445 -(% style="color:blue" %)**XXX**(%%): The default frequency band
446 -
447 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 -
457 -
458 -
459 -= 4.  Reference =
460 -
461 -
462 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 -
465 -
466 -
467 -= 5.  FCC Statement =
468 -
469 -
470 -(% style="color:red" %)**FCC Caution:**
471 -
472 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 -
474 -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.
475 -
476 -
477 -(% style="color:red" %)**IMPORTANT NOTE: **
478 -
479 -(% 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:
480 -
481 -—Reorient or relocate the receiving antenna.
482 -
483 -—Increase the separation between the equipment and receiver.
484 -
485 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
486 -
487 -—Consult the dealer or an experienced radio/TV technician for help.
488 -
489 -
490 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
491 -
492 -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.
382 +
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