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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.2
edited by Xiaoling
on 2022/09/12 08:57
Change comment: There is no comment for this version
To version 125.1
edited by Herong Lu
on 2022/07/23 17:16
Change comment: There is no comment for this version

Summary

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Page properties
Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -1,4 +1,4 @@
1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,26 +6,34 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 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.
25 +(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
22 22  )))
27 +)))
23 23  
24 24  (((
30 +(((
25 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 26  )))
33 +)))
27 27  
28 28  (((
36 +(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 30  )))
31 31  
... ... @@ -32,38 +32,35 @@
32 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 34  )))
43 +)))
35 35  
36 36  (((
46 +(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 38  )))
49 +)))
39 39  
40 40  
41 41  
42 42  == 1.2  Features ==
43 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
58 +* 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.
63 +* Ultra-long RF range
56 56  
57 -
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* Power Consumption: < 4uA.
67 67  * Frequency Range: 150 MHz ~~ 960 MHz
68 68  * Maximum Power +22 dBm constant RF output
69 69  * High sensitivity: -148 dBm
... ... @@ -75,368 +75,540 @@
75 75  ** Operating: 10 ~~ 95% (Non-Condensing)
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
83 +* I/O Voltage: 3.3v
78 78  
85 +== 1.4  AT Command ==
79 79  
80 80  
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
92 +== 1.5  Dimension ==
86 86  
94 +[[image:image-20220718094750-3.png]]
87 87  
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
90 90  
98 +== 1.6  Pin Mapping ==
91 91  
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
106 +[[image:image-20220517072821-2.png]]
107 +
108 +
109 +
110 += 2.  LA66 LoRaWAN Shield =
111 +
112 +
113 +== 2.1  Overview ==
114 +
115 +
92 92  (((
93 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
94 94  )))
95 95  
120 +(((
121 +
122 +)))
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
124 +(((
125 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 +)))
98 98  
128 +(((
129 +(((
130 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
131 +)))
132 +)))
99 99  
100 -[[image:image-20220723100027-1.png]]
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
101 101  
140 +(((
141 +(((
142 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
143 +)))
144 +)))
102 102  
103 -Open the serial port tool
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
104 104  
105 -[[image:image-20220602161617-8.png]]
106 106  
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
154 +== 2.2  Features ==
109 109  
156 +* Arduino Shield base on LA66 LoRaWAN module
157 +* Support LoRaWAN v1.0.4 protocol
158 +* Support peer-to-peer protocol
159 +* TCXO crystal to ensure RF performance on low temperature
160 +* SMA connector
161 +* Available in different frequency LoRaWAN frequency bands.
162 +* World-wide unique OTAA keys.
163 +* AT Command via UART-TTL interface
164 +* Firmware upgradable via UART interface
165 +* Ultra-long RF range
110 110  
167 +== 2.3  Specification ==
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
169 +* CPU: 32-bit 48 MHz
170 +* Flash: 256KB
171 +* RAM: 64KB
172 +* Input Power Range: 1.8v ~~ 3.7v
173 +* Power Consumption: < 4uA.
174 +* Frequency Range: 150 MHz ~~ 960 MHz
175 +* Maximum Power +22 dBm constant RF output
176 +* High sensitivity: -148 dBm
177 +* Temperature:
178 +** Storage: -55 ~~ +125℃
179 +** Operating: -40 ~~ +85℃
180 +* Humidity:
181 +** Storage: 5 ~~ 95% (Non-Condensing)
182 +** Operating: 10 ~~ 95% (Non-Condensing)
183 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 +* LoRa Rx current: <9 mA
185 +* I/O Voltage: 3.3v
113 113  
187 +== 2.4  LED ==
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
189 +~1. The LED lights up red when there is an upstream data packet
190 +2. When the network is successfully connected, the green light will be on for 5 seconds
191 +3. Purple light on when receiving downlink data packets
116 116  
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
194 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119 119  
196 +Show connection diagram：
120 120  
198 +[[image:image-20220723170210-2.png||height="908" width="681"]]
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
200 +1.open Arduino IDE
123 123  
202 +[[image:image-20220723170545-4.png]]
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
204 +2.Open project
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
206 +[[image:image-20220723170750-5.png]]
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
208 +3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
130 130  
210 +[[image:image-20220723171228-6.png]]
131 131  
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
134 134  
215 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
135 135  
136 -[[image:image-20220817093644-1.png]]
137 137  
138 138  
219 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
139 139  
140 -== 1.6  Example: How to join helium ==
141 141  
142 142  
223 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
145 145  
226 +=== 2.8.1  Items needed for update ===
146 146  
147 -[[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"]]
228 +1. LA66 LoRaWAN Shield
229 +1. Arduino
230 +1. USB TO TTL Adapter
148 148  
232 +[[image:image-20220602100052-2.png||height="385" width="600"]]
149 149  
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
235 +=== 2.8.2  Connection ===
152 152  
153 153  
154 -[[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"]]
238 +[[image:image-20220602101311-3.png||height="276" width="600"]]
155 155  
156 156  
241 +(((
242 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
243 +)))
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
245 +(((
246 +(% style="background-color:yellow" %)**GND  <-> GND
247 +TXD  <->  TXD
248 +RXD  <->  RXD**
249 +)))
159 159  
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
252 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 162  
254 +Connect USB TTL Adapter to PC after connecting the wires
163 163  
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
257 +[[image:image-20220602102240-4.png||height="304" width="600"]]
166 166  
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
260 +=== 2.8.3  Upgrade steps ===
169 169  
170 170  
263 +==== 1.  Switch SW1 to put in ISP position ====
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
173 173  
266 +[[image:image-20220602102824-5.png||height="306" width="600"]]
174 174  
175 -[[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"]]
176 176  
177 177  
270 +==== 2.  Press the RST switch once ====
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
180 180  
273 +[[image:image-20220602104701-12.png||height="285" width="600"]]
181 181  
182 -[[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"]]
183 183  
184 184  
277 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
187 187  
280 +(((
281 +(% 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/]]**
282 +)))
188 188  
189 -[[image:image-20220912085244-1.png]]
190 190  
285 +[[image:image-20220602103227-6.png]]
191 191  
192 -[[image:image-20220912085307-2.png]]
193 193  
288 +[[image:image-20220602103357-7.png]]
194 194  
195 195  
196 -[[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"]]
197 197  
292 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
293 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
198 198  
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
296 +[[image:image-20220602103844-8.png]]
201 201  
202 202  
203 -**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]]
204 204  
205 -(**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]])
300 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
301 +(% style="color:blue" %)**3. Select the bin file to burn**
206 206  
207 207  
208 -(% style="color:red" %)**Preconditions:**
304 +[[image:image-20220602104144-9.png]]
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
307 +[[image:image-20220602104251-10.png]]
213 213  
214 214  
310 +[[image:image-20220602104402-11.png]]
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
217 217  
218 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 219  
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
314 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
315 +(% style="color:blue" %)**4. Click to start the download**
221 221  
317 +[[image:image-20220602104923-13.png]]
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
225 225  
321 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
322 +(% style="color:blue" %)**5. Check update process**
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
325 +[[image:image-20220602104948-14.png]]
229 229  
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
231 231  
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
329 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
330 +(% style="color:blue" %)**The following picture shows that the burning is successful**
234 234  
332 +[[image:image-20220602105251-15.png]]
235 235  
236 -[[image:image-20220723100439-2.png]]
237 237  
238 238  
336 += 3.  LA66 USB LoRaWAN Adapter =
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
241 241  
339 +== 3.1  Overview ==
242 242  
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
244 244  
245 - (% style="background-color:yellow" %)**apt update**
342 +[[image:image-20220715001142-3.png||height="145" width="220"]]
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
248 248  
345 +(((
346 +(% 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.
347 +)))
249 249  
250 -Use minicom to connect to the RPI's terminal
349 +(((
350 +(% 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.
351 +)))
251 251  
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
353 +(((
354 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
355 +)))
253 253  
357 +(((
358 +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.
359 +)))
254 254  
361 +(((
362 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
363 +)))
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 257  
258 258  
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
367 +== 3.2  Features ==
260 260  
369 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
370 +* Ultra-long RF range
371 +* Support LoRaWAN v1.0.4 protocol
372 +* Support peer-to-peer protocol
373 +* TCXO crystal to ensure RF performance on low temperature
374 +* Spring RF antenna
375 +* Available in different frequency LoRaWAN frequency bands.
376 +* World-wide unique OTAA keys.
377 +* AT Command via UART-TTL interface
378 +* Firmware upgradable via UART interface
379 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
261 261  
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
381 +== 3.3  Specification ==
263 263  
383 +* CPU: 32-bit 48 MHz
384 +* Flash: 256KB
385 +* RAM: 64KB
386 +* Input Power Range: 5v
387 +* Frequency Range: 150 MHz ~~ 960 MHz
388 +* Maximum Power +22 dBm constant RF output
389 +* High sensitivity: -148 dBm
390 +* Temperature:
391 +** Storage: -55 ~~ +125℃
392 +** Operating: -40 ~~ +85℃
393 +* Humidity:
394 +** Storage: 5 ~~ 95% (Non-Condensing)
395 +** Operating: 10 ~~ 95% (Non-Condensing)
396 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
397 +* LoRa Rx current: <9 mA
264 264  
399 +== 3.4  Pin Mapping & LED ==
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
267 267  
268 268  
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
403 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
270 270  
271 -example: AT+SENDB=01,02,8,05820802581ea0a5
272 272  
406 +(((
407 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
408 +)))
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
275 275  
411 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
276 276  
277 277  
278 -Check to see if TTN received the message
414 +[[image:image-20220723100027-1.png]]
279 279  
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
417 +Open the serial port tool
282 282  
419 +[[image:image-20220602161617-8.png]]
283 283  
421 +[[image:image-20220602161718-9.png||height="457" width="800"]]
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
425 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
289 289  
427 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
290 290  
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
430 +[[image:image-20220602161935-10.png||height="498" width="800"]]
293 293  
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
297 297  
298 -* Send real-time location information of mobile phone to LoRaWAN network.
299 -* Check LoRaWAN network signal strengh.
300 -* Manually send messages to LoRaWAN network.
301 -)))
434 +(% style="color:blue" %)**3. See Uplink Command**
302 302  
436 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
303 303  
438 +example: AT+SENDB=01,02,8,05820802581ea0a5
304 304  
440 +[[image:image-20220602162157-11.png||height="497" width="800"]]
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
444 +(% style="color:blue" %)**4. Check to see if TTN received the message**
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
446 +[[image:image-20220602162331-12.png||height="420" width="800"]]
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 315  
450 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 316  
317 317  
453 +**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]]
318 318  
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
455 +(**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]])
320 320  
457 +(% style="color:red" %)**Preconditions:**
321 321  
322 -[[(% 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)
459 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 323  
461 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
324 324  
325 -[[image:image-20220813173738-1.png]]
326 326  
327 327  
465 +(% style="color:blue" %)**Steps for usage:**
328 328  
467 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
329 329  
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
469 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
331 331  
471 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
332 332  
333 -Function and page introduction
334 334  
335 335  
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
475 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
337 337  
338 338  
339 -**Block Explain:**
478 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
340 340  
341 -1.  Display LA66 USB LoRaWAN Module connection status
342 342  
343 -2.  Check and reconnect
481 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
344 344  
345 -3.  Turn send timestamps on or off
483 +[[image:image-20220723100439-2.png]]
346 346  
347 -4.  Display LoRaWan connection status
348 348  
349 -5.  Check LoRaWan connection status
350 350  
351 -6.  The RSSI value of the node when the ACK is received
487 +(% style="color:blue" %)**2. Install Minicom in RPi.**
352 352  
353 -7.  Node's Signal Strength Icon
489 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
354 354  
355 -8.  Configure Location Uplink Interval
491 + (% style="background-color:yellow" %)**apt update**
356 356  
357 -9.  AT command input box
493 + (% style="background-color:yellow" %)**apt install minicom**
358 358  
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
360 360  
361 -11.  Output Log from LA66 USB adapter
496 +Use minicom to connect to the RPI's terminal
362 362  
363 -12.  clear log button
498 +[[image:image-20220602153146-3.png||height="439" width="500"]]
364 364  
365 -13.  exit button
366 366  
367 367  
502 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
368 368  
369 -LA66 USB LoRaWAN Module not connected
504 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
370 370  
371 371  
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
507 +[[image:image-20220602154928-5.png||height="436" width="500"]]
373 373  
374 374  
375 375  
376 -Connect LA66 USB LoRaWAN Module
511 +(% style="color:blue" %)**4. Send Uplink message**
377 377  
513 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
378 378  
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
515 +example: AT+SENDB=01,02,8,05820802581ea0a5
380 380  
381 381  
518 +[[image:image-20220602160339-6.png||height="517" width="600"]]
382 382  
383 383  
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
385 385  
522 +Check to see if TTN received the message
386 386  
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
524 +[[image:image-20220602160627-7.png||height="369" width="800"]]
388 388  
389 389  
390 -[[image:image-20220723134549-8.png]]
391 391  
528 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
392 392  
530 +=== 3.8.1 DRAGINO-LA66-APP ===
393 393  
394 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
532 +[[image:image-20220723102027-3.png]]
395 395  
534 +==== Overview： ====
396 396  
397 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
536 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
398 398  
399 -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/]]
538 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
400 400  
401 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
540 +==== Conditions of Use： ====
402 402  
403 -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]]
542 +Requires a type-c to USB adapter
404 404  
544 +[[image:image-20220723104754-4.png]]
405 405  
406 -Example output in NodeRed is as below:
546 +==== Use of APP: ====
407 407  
408 -[[image:image-20220723144339-1.png]]
548 +Function and page introduction
409 409  
550 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
410 410  
552 +1.Display LA66 USB LoRaWAN Module connection status
411 411  
412 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
554 +2.Check and reconnect
413 413  
556 +3.Turn send timestamps on or off
414 414  
415 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
558 +4.Display LoRaWan connection status
416 416  
417 -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).
560 +5.Check LoRaWan connection status
418 418  
562 +6.The RSSI value of the node when the ACK is received
419 419  
420 -[[image:image-20220723150132-2.png]]
564 +7.Node's Signal Strength Icon
421 421  
566 +8.Set the packet sending interval of the node in seconds
422 422  
568 +9.AT command input box
423 423  
424 -= 2.  FAQ =
570 +10.Send AT command button
425 425  
572 +11.Node log box
426 426  
427 -== 2.1  How to Compile Source Code for LA66? ==
574 +12.clear log button
428 428  
576 +13.exit button
429 429  
430 -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]]
578 +LA66 USB LoRaWAN Module not connected
431 431  
580 +[[image:image-20220723110520-5.png||height="903" width="677"]]
432 432  
582 +Connect LA66 USB LoRaWAN Module
433 433  
434 -= 3.  Order Info =
584 +[[image:image-20220723110626-6.png||height="906" width="680"]]
435 435  
586 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
436 436  
437 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
588 +1.Register LA66 USB LoRaWAN Module to TTNV3
438 438  
590 +[[image:image-20220723134549-8.png]]
439 439  
592 +2.Open Node-RED,And import the JSON file to generate the flow
593 +
594 +Sample JSON file please go to this link to download：放置JSON文件的链接
595 +
596 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
597 +
598 +The following is the positioning effect map
599 +
600 +[[image:image-20220723144339-1.png]]
601 +
602 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603 +
604 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
605 +
606 +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)
607 +
608 +[[image:image-20220723150132-2.png]]
609 +
610 +
611 += 4.  Order Info =
612 +
613 +
614 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
615 +
616 +
440 440  (% style="color:blue" %)**XXX**(%%): The default frequency band
441 441  
442 442  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -449,13 +449,6 @@
449 449  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 450  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 451  
629 += 5.  Reference =
452 452  
453 -
454 -
455 -= 4.  Reference =
456 -
457 -
458 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 -
461 -
631 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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