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Last modified by Xiaoling on 2025/02/07 16:37
From version 158.2
edited by Xiaoling
on 2022/12/13 17:33
Change comment: There is no comment for this version
To version 87.6
edited by Xiaoling
on 2022/07/13 09:59
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
Content
... ... @@ -1,66 +1,49 @@
1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 8  
11 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
14 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
17 +(% 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.
15 15  
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
19 +(% 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.
17 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 -(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 -)))
30 30  
31 -(((
32 32  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 -)))
34 34  
35 -(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 -)))
38 38  
39 39  
40 40  == 1.2  Features ==
41 41  
42 -
43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 -* Ultra-long RF range
45 45  * Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 -* Spring RF antenna
33 +* SMD Antenna pad and i-pex antenna connector
49 49  * Available in different frequency LoRaWAN frequency bands.
50 50  * World-wide unique OTAA keys.
51 51  * AT Command via UART-TTL interface
52 52  * Firmware upgradable via UART interface
53 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
38 +* Ultra-long RF range
54 54  
55 -
56 -
57 57  == 1.3  Specification ==
58 58  
59 -
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
63 -* Input Power Range: 5v
45 +* Input Power Range: 1.8v ~~ 3.7v
46 +* Power Consumption: < 4uA.
64 64  * Frequency Range: 150 MHz ~~ 960 MHz
65 65  * Maximum Power +22 dBm constant RF output
66 66  * High sensitivity: -148 dBm
... ... @@ -72,362 +72,371 @@
72 72  ** Operating: 10 ~~ 95% (Non-Condensing)
73 73  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 74  * LoRa Rx current: <9 mA
58 +* I/O Voltage: 3.3v
75 75  
60 +== 1.4  AT Command ==
76 76  
62 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 77  
78 -== 1.4  Pin Mapping & LED ==
79 79  
65 +== 1.5  Dimension ==
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
67 +[[image:image-20220517072526-1.png]]
82 82  
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
85 85  
71 +== 1.6  Pin Mapping ==
86 86  
87 -(((
88 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 -)))
90 90  
74 +[[image:image-20220523101537-1.png]]
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
94 94  
95 -[[image:image-20220723100027-1.png]]
78 +== 1.7  Land Pattern ==
96 96  
80 +[[image:image-20220517072821-2.png]]
97 97  
98 -Open the serial port tool
99 99  
100 -[[image:image-20220602161617-8.png]]
101 101  
84 += 2.  LA66 LoRaWAN Shield =
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
87 +== 2.1  Overview ==
105 105  
89 +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.
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
108 108  
92 +== 2.2  Features ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
94 +* Arduino Shield base on LA66 LoRaWAN module
95 +* Support LoRaWAN v1.0.4 protocol
96 +* Support peer-to-peer protocol
97 +* TCXO crystal to ensure RF performance on low temperature
98 +* SMA connector
99 +* Available in different frequency LoRaWAN frequency bands.
100 +* World-wide unique OTAA keys.
101 +* AT Command via UART-TTL interface
102 +* Firmware upgradable via UART interface
103 +* Ultra-long RF range
111 111  
105 +== 2.3  Specification ==
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
107 +* CPU: 32-bit 48 MHz
108 +* Flash: 256KB
109 +* RAM: 64KB
110 +* Input Power Range: 1.8v ~~ 3.7v
111 +* Power Consumption: < 4uA.
112 +* Frequency Range: 150 MHz ~~ 960 MHz
113 +* Maximum Power +22 dBm constant RF output
114 +* High sensitivity: -148 dBm
115 +* Temperature:
116 +** Storage: -55 ~~ +125℃
117 +** Operating: -40 ~~ +85℃
118 +* Humidity:
119 +** Storage: 5 ~~ 95% (Non-Condensing)
120 +** Operating: 10 ~~ 95% (Non-Condensing)
121 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
122 +* LoRa Rx current: <9 mA
123 +* I/O Voltage: 3.3v
114 114  
125 +== 2.4  Pin Mapping & LED ==
115 115  
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
118 118  
129 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
133 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
125 125  
126 126  
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
137 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
129 129  
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
141 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
133 133  
134 -== 1.6  Example: How to join helium ==
135 135  
144 +=== 2.8.1  Items needed for update ===
136 136  
146 +1. LA66 LoRaWAN Shield
147 +1. Arduino
148 +1. USB TO TTL Adapter
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
150 +[[image:image-20220602100052-2.png||height="385" width="600"]]
139 139  
140 140  
141 -[[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"]]
153 +=== 2.8.2  Connection ===
142 142  
143 143  
156 +[[image:image-20220602101311-3.png||height="276" width="600"]]
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 146  
159 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
147 147  
148 -[[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"]]
149 149  
162 +(% style="background-color:yellow" %)**GND  <-> GND
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
150 150  
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
167 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
153 153  
169 +Connect USB TTL Adapter to PC after connecting the wires
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
156 156  
172 +[[image:image-20220602102240-4.png||height="304" width="600"]]
157 157  
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
175 +=== 2.8.3  Upgrade steps ===
160 160  
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
178 +==== 1.  Switch SW1 to put in ISP position ====
163 163  
164 164  
181 +[[image:image-20220602102824-5.png||height="306" width="600"]]
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
167 167  
184 +==== 2.  Press the RST switch once ====
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-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
186 +[[image:image-20220602104701-12.png||height="285" width="600"]]
170 170  
171 171  
189 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
174 174  
192 +(% 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/]]**
175 175  
176 -[[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"]]
177 177  
195 +[[image:image-20220602103227-6.png]]
178 178  
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
198 +[[image:image-20220602103357-7.png]]
181 181  
182 182  
183 -[[image:image-20220912085244-1.png]]
184 184  
202 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
185 185  
186 -[[image:image-20220912085307-2.png]]
187 187  
206 +[[image:image-20220602103844-8.png]]
188 188  
189 189  
190 -[[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"]]
191 191  
210 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 +(% style="color:blue" %)**3. Select the bin file to burn**
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
194 194  
214 +[[image:image-20220602104144-9.png]]
195 195  
196 -**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]]
197 197  
198 -(**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]])
217 +[[image:image-20220602104251-10.png]]
199 199  
200 200  
201 -(% style="color:red" %)**Preconditions:**
220 +[[image:image-20220602104402-11.png]]
202 202  
203 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
204 204  
205 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
206 206  
224 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 +(% style="color:blue" %)**4. Click to start the download**
207 207  
227 +[[image:image-20220602104923-13.png]]
208 208  
209 -(% style="color:blue" %)**Steps for usage:**
210 210  
211 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
230 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 +(% style="color:blue" %)**5. Check update process**
212 212  
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
214 214  
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
234 +[[image:image-20220602104948-14.png]]
216 216  
217 217  
218 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
238 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
239 +(% style="color:blue" %)**The following picture shows that the burning is successful**
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
241 +[[image:image-20220602105251-15.png]]
222 222  
223 223  
224 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
245 += 3.  LA66 USB LoRaWAN Adapter =
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
248 +== 3.1  Overview ==
229 229  
230 -[[image:image-20220723100439-2.png]]
250 +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.
231 231  
232 232  
253 +== 3.2  Features ==
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
255 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
256 +* Ultra-long RF range
257 +* Support LoRaWAN v1.0.4 protocol
258 +* Support peer-to-peer protocol
259 +* TCXO crystal to ensure RF performance on low temperature
260 +* Spring RF antenna
261 +* Available in different frequency LoRaWAN frequency bands.
262 +* World-wide unique OTAA keys.
263 +* AT Command via UART-TTL interface
264 +* Firmware upgradable via UART interface
235 235  
266 +== 3.3  Specification ==
236 236  
237 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
268 +* CPU: 32-bit 48 MHz
269 +* Flash: 256KB
270 +* RAM: 64KB
271 +* Input Power Range: 5v
272 +* Frequency Range: 150 MHz ~~ 960 MHz
273 +* Maximum Power +22 dBm constant RF output
274 +* High sensitivity: -148 dBm
275 +* Temperature:
276 +** Storage: -55 ~~ +125℃
277 +** Operating: -40 ~~ +85℃
278 +* Humidity:
279 +** Storage: 5 ~~ 95% (Non-Condensing)
280 +** Operating: 10 ~~ 95% (Non-Condensing)
281 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
282 +* LoRa Rx current: <9 mA
238 238  
239 - (% style="background-color:yellow" %)**apt update**
284 +== 3.4  Pin Mapping & LED ==
240 240  
241 - (% style="background-color:yellow" %)**apt install minicom**
242 242  
243 243  
244 -Use minicom to connect to the RPI's terminal
288 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
245 245  
246 -[[image:image-20220602153146-3.png||height="439" width="500"]]
247 247  
291 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
248 248  
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
294 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
251 251  
252 252  
253 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
297 +[[image:image-20220602171217-1.png||height="538" width="800"]]
254 254  
255 255  
256 -[[image:image-20220602154928-5.png||height="436" width="500"]]
300 +Open the serial port tool
257 257  
302 +[[image:image-20220602161617-8.png]]
258 258  
304 +[[image:image-20220602161718-9.png||height="457" width="800"]]
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
261 261  
262 262  
263 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
264 264  
265 -example: AT+SENDB=01,02,8,05820802581ea0a5
310 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
266 266  
267 267  
268 -[[image:image-20220602160339-6.png||height="517" width="600"]]
313 +[[image:image-20220602161935-10.png||height="498" width="800"]]
269 269  
270 270  
271 271  
272 -Check to see if TTN received the message
317 +(% style="color:blue" %)**3. See Uplink Command**
273 273  
319 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
274 274  
275 -[[image:image-20220602160627-7.png||height="369" width="800"]]
321 +example: AT+SENDB=01,02,8,05820802581ea0a5
276 276  
323 +[[image:image-20220602162157-11.png||height="497" width="800"]]
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
281 281  
327 +(% style="color:blue" %)**4. Check to see if TTN received the message**
282 282  
329 +[[image:image-20220602162331-12.png||height="420" width="800"]]
283 283  
284 -==== (% style="color:blue" %)**Overview：**(%%) ====
285 285  
286 286  
287 -(((
288 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
333 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
289 289  
290 -* Send real-time location information of mobile phone to LoRaWAN network.
291 -* Check LoRaWAN network signal strengh.
292 -* Manually send messages to LoRaWAN network.
293 -)))
294 294  
336 +**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]]
295 295  
296 296  
339 +(% style="color:red" %)**Preconditions:**
297 297  
298 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
341 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
299 299  
343 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
300 300  
301 -A USB to Type-C adapter is needed to connect to a Mobile phone.
302 302  
303 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
304 304  
305 -[[image:image-20220813174353-2.png||height="360" width="313"]]
347 +(% style="color:blue" %)**Steps for usage:**
306 306  
349 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
307 307  
351 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
308 308  
309 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
353 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
310 310  
311 311  
312 -[[(% 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)
313 313  
357 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
314 314  
315 -[[image:image-20220813173738-1.png]]
316 316  
360 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
317 317  
318 318  
319 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
363 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
320 320  
365 +[[image:image-20220602171233-2.png||height="538" width="800"]]
321 321  
322 -Function and page introduction
323 323  
324 324  
325 -[[image:image-20220723113448-7.png||height="995" width="450"]]
369 +(% style="color:blue" %)**2. Install Minicom in RPi.**
326 326  
371 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
327 327  
328 -**Block Explain:**
373 + (% style="background-color:yellow" %)**apt update**
329 329  
330 -1.  Display LA66 USB LoRaWAN Module connection status
375 + (% style="background-color:yellow" %)**apt install minicom**
331 331  
332 -2.  Check and reconnect
333 333  
334 -3.  Turn send timestamps on or off
378 +Use minicom to connect to the RPI's terminal
335 335  
336 -4.  Display LoRaWan connection status
380 +[[image:image-20220602153146-3.png||height="439" width="500"]]
337 337  
338 -5.  Check LoRaWan connection status
339 339  
340 -6.  The RSSI value of the node when the ACK is received
341 341  
342 -7.  Node's Signal Strength Icon
384 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
385 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
343 343  
344 -8.  Configure Location Uplink Interval
387 +[[image:image-20220602154928-5.png||height="436" width="500"]]
345 345  
346 -9.  AT command input box
347 347  
348 -10.  Send Button:  Send input box info to LA66 USB Adapter
349 349  
350 -11.  Output Log from LA66 USB adapter
391 +(% style="color:blue" %)**4. Send Uplink message**
351 351  
352 -12.  clear log button
393 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
353 353  
354 -13.  exit button
395 +example: AT+SENDB=01,02,8,05820802581ea0a5
355 355  
356 356  
398 +[[image:image-20220602160339-6.png||height="517" width="600"]]
357 357  
358 -LA66 USB LoRaWAN Module not connected
359 359  
360 360  
361 -[[image:image-20220723110520-5.png||height="677" width="508"]]
402 +Check to see if TTN received the message
362 362  
404 +[[image:image-20220602160627-7.png||height="369" width="800"]]
363 363  
364 364  
365 -Connect LA66 USB LoRaWAN Module
366 366  
408 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
367 367  
368 -[[image:image-20220723110626-6.png||height="681" width="511"]]
369 369  
370 370  
412 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
371 371  
372 372  
373 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
374 374  
375 375  
376 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
417 += 4.  Order Info =
377 377  
378 378  
379 -[[image:image-20220723134549-8.png]]
420 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
380 380  
381 381  
382 -
383 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
384 -
385 -
386 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
387 -
388 -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/]]
389 -
390 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
391 -
392 -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]]
393 -
394 -
395 -Example output in NodeRed is as below:
396 -
397 -[[image:image-20220723144339-1.png]]
398 -
399 -
400 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 -
402 -
403 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
404 -
405 -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).
406 -
407 -
408 -[[image:image-20220723150132-2.png]]
409 -
410 -
411 -= 2.  FAQ =
412 -
413 -== 2.1  How to Compile Source Code for LA66? ==
414 -
415 -
416 -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]]
417 -
418 -
419 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
420 -
421 -
422 -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]]
423 -
424 -
425 -= 3.  Order Info =
426 -
427 -
428 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
429 -
430 -
431 431  (% style="color:blue" %)**XXX**(%%): The default frequency band
432 432  
433 433  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -442,39 +442,9 @@
442 442  
443 443  
444 444  
445 -= 4.  Reference =
446 446  
438 += 5.  Reference =
447 447  
448 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
440 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
450 450  
451 -
452 -
453 -= 5.  FCC Statement =
454 -
455 -
456 -(% style="color:red" %)**FCC Caution:**
457 -
458 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
459 -
460 -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.
461 -
462 -
463 -(% style="color:red" %)**IMPORTANT NOTE: **
464 -
465 -(% 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:
466 -
467 -—Reorient or relocate the receiving antenna.
468 -
469 -—Increase the separation between the equipment and receiver.
470 -
471 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
472 -
473 -—Consult the dealer or an experienced radio/TV technician for help.
474 -
475 -
476 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 -
478 -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.
479 -
480 480  
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