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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.5
edited by Xiaoling
on 2022/08/17 10:01
Change comment: There is no comment for this version
To version 110.1
edited by Herong Lu
on 2022/07/23 11:45
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
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -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 +32,137 @@
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  
65 +== 1.3  Specification ==
57 57  
67 +* CPU: 32-bit 48 MHz
68 +* Flash: 256KB
69 +* RAM: 64KB
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* Power Consumption: < 4uA.
72 +* Frequency Range: 150 MHz ~~ 960 MHz
73 +* Maximum Power +22 dBm constant RF output
74 +* High sensitivity: -148 dBm
75 +* Temperature:
76 +** Storage: -55 ~~ +125℃
77 +** Operating: -40 ~~ +85℃
78 +* Humidity:
79 +** Storage: 5 ~~ 95% (Non-Condensing)
80 +** Operating: 10 ~~ 95% (Non-Condensing)
81 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 +* LoRa Rx current: <9 mA
83 +* I/O Voltage: 3.3v
58 58  
85 +== 1.4  AT Command ==
59 59  
60 -== 1.3  Specification ==
61 61  
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.
62 62  
90 +
91 +
92 +== 1.5  Dimension ==
93 +
94 +[[image:image-20220718094750-3.png]]
95 +
96 +
97 +
98 +== 1.6  Pin Mapping ==
99 +
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 +
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
119 +
120 +(((
121 +
122 +)))
123 +
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 +)))
127 +
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 +)))
133 +
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
139 +
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 +)))
145 +
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 +)))
151 +
152 +
153 +
154 +== 2.2  Features ==
155 +
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
166 +
167 +== 2.3  Specification ==
168 +
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
172 +* Input Power Range: 1.8v ~~ 3.7v
173 +* 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
... ... @@ -75,281 +75,396 @@
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
185 +* I/O Voltage: 3.3v
78 78  
187 +== 2.4  Pin Mapping & LED ==
79 79  
80 80  
81 81  
82 -== 1.4  Pin Mapping & LED ==
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
83 83  
84 -[[image:image-20220813183239-3.png||height="526" width="662"]]
85 85  
86 86  
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
87 87  
88 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
89 89  
90 90  
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
200 +
201 +
202 +
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
204 +
205 +
206 +=== 2.8.1  Items needed for update ===
207 +
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
211 +
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
213 +
214 +
215 +=== 2.8.2  Connection ===
216 +
217 +
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
219 +
220 +
91 91  (((
92 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
93 93  )))
94 94  
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
95 95  
96 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
97 97  
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
98 98  
99 -[[image:image-20220723100027-1.png]]
234 +Connect USB TTL Adapter to PC after connecting the wires
100 100  
101 101  
102 -Open the serial port tool
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
103 103  
104 -[[image:image-20220602161617-8.png]]
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
240 +=== 2.8.3  Upgrade steps ===
107 107  
108 108  
243 +==== 1.  Switch SW1 to put in ISP position ====
109 109  
110 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
112 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
113 113  
114 114  
115 -[[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
250 +==== 2.  Press the RST switch once ====
117 117  
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
120 120  
121 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
122 122  
123 -example: AT+SENDB=01,02,8,05820802581ea0a5
124 124  
125 -[[image:image-20220602162157-11.png||height="497" width="800"]]
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
126 126  
127 127  
260 +(((
261 +(% 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/]]**
262 +)))
128 128  
129 -(% style="color:blue" %)**4. Check to see if TTN received the message**
130 130  
265 +[[image:image-20220602103227-6.png]]
131 131  
132 132  
133 -[[image:image-20220817093644-1.png]]
268 +[[image:image-20220602103357-7.png]]
134 134  
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
138 138  
139 139  
140 -**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]]
276 +[[image:image-20220602103844-8.png]]
141 141  
142 -(**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]])
143 143  
144 -(% style="color:red" %)**Preconditions:**
145 145  
146 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
147 147  
148 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
149 149  
284 +[[image:image-20220602104144-9.png]]
150 150  
151 151  
152 -(% style="color:blue" %)**Steps for usage:**
287 +[[image:image-20220602104251-10.png]]
153 153  
154 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
155 155  
156 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
290 +[[image:image-20220602104402-11.png]]
157 157  
158 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 160  
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
297 +[[image:image-20220602104923-13.png]]
163 163  
164 164  
165 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
166 166  
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
167 167  
168 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
169 169  
170 -[[image:image-20220723100439-2.png]]
305 +[[image:image-20220602104948-14.png]]
171 171  
172 172  
173 173  
174 -(% style="color:blue" %)**2. Install Minicom in RPi.**
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
175 175  
176 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
312 +[[image:image-20220602105251-15.png]]
177 177  
178 - (% style="background-color:yellow" %)**apt update**
179 179  
180 - (% style="background-color:yellow" %)**apt install minicom**
181 181  
316 += 3.  LA66 USB LoRaWAN Adapter =
182 182  
183 -Use minicom to connect to the RPI's terminal
184 184  
185 -[[image:image-20220602153146-3.png||height="439" width="500"]]
319 +== 3.1  Overview ==
186 186  
187 187  
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
188 188  
189 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
190 190  
191 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
325 +(((
326 +(% 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.
327 +)))
192 192  
329 +(((
330 +(% 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.
331 +)))
193 193  
194 -[[image:image-20220602154928-5.png||height="436" width="500"]]
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
195 195  
337 +(((
338 +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.
339 +)))
196 196  
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
197 197  
198 -(% style="color:blue" %)**4. Send Uplink message**
199 199  
200 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
201 201  
347 +== 3.2  Features ==
348 +
349 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 +* Ultra-long RF range
351 +* Support LoRaWAN v1.0.4 protocol
352 +* Support peer-to-peer protocol
353 +* TCXO crystal to ensure RF performance on low temperature
354 +* Spring RF antenna
355 +* Available in different frequency LoRaWAN frequency bands.
356 +* World-wide unique OTAA keys.
357 +* AT Command via UART-TTL interface
358 +* Firmware upgradable via UART interface
359 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360 +
361 +== 3.3  Specification ==
362 +
363 +* CPU: 32-bit 48 MHz
364 +* Flash: 256KB
365 +* RAM: 64KB
366 +* Input Power Range: 5v
367 +* Frequency Range: 150 MHz ~~ 960 MHz
368 +* Maximum Power +22 dBm constant RF output
369 +* High sensitivity: -148 dBm
370 +* Temperature:
371 +** Storage: -55 ~~ +125℃
372 +** Operating: -40 ~~ +85℃
373 +* Humidity:
374 +** Storage: 5 ~~ 95% (Non-Condensing)
375 +** Operating: 10 ~~ 95% (Non-Condensing)
376 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 +* LoRa Rx current: <9 mA
378 +
379 +== 3.4  Pin Mapping & LED ==
380 +
381 +
382 +
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
384 +
385 +
386 +(((
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
389 +
390 +
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
392 +
393 +
394 +[[image:image-20220723100027-1.png]]
395 +
396 +
397 +Open the serial port tool
398 +
399 +[[image:image-20220602161617-8.png]]
400 +
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
402 +
403 +
404 +
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
406 +
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
408 +
409 +
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
411 +
412 +
413 +
414 +(% style="color:blue" %)**3. See Uplink Command**
415 +
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
417 +
202 202  example: AT+SENDB=01,02,8,05820802581ea0a5
203 203  
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
204 204  
205 -[[image:image-20220602160339-6.png||height="517" width="600"]]
206 206  
207 207  
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
208 208  
209 -Check to see if TTN received the message
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
210 210  
211 -[[image:image-20220602160627-7.png||height="369" width="800"]]
212 212  
213 213  
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
216 216  
433 +**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]]
217 217  
218 -=== 1.8.1  Hardware and Software Connection ===
435 +(**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]])
219 219  
437 +(% style="color:red" %)**Preconditions:**
220 220  
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
221 221  
222 -==== (% style="color:blue" %)**Overview：**(%%) ====
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
223 223  
224 224  
225 -(((
226 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
227 227  
228 -* Send real-time location information of mobile phone to LoRaWAN network.
229 -* Check LoRaWAN network signal strengh.
230 -* Manually send messages to LoRaWAN network.
231 -)))
445 +(% style="color:blue" %)**Steps for usage:**
232 232  
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
233 233  
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
234 234  
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
235 235  
236 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
237 237  
238 -A USB to Type-C adapter is needed to connect to a Mobile phone.
239 239  
240 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
241 241  
242 -[[image:image-20220813174353-2.png||height="360" width="313"]]
243 243  
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
244 244  
245 245  
246 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
247 247  
248 -[[(% 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)
463 +[[image:image-20220723100439-2.png]]
249 249  
250 -[[image:image-20220813173738-1.png]]
251 251  
252 252  
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
253 253  
254 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
255 255  
256 -Function and page introduction
471 + (% style="background-color:yellow" %)**apt update**
257 257  
258 -[[image:image-20220723113448-7.png||height="995" width="450"]]
473 + (% style="background-color:yellow" %)**apt install minicom**
259 259  
260 -**Block Explain:**
261 261  
262 -1.  Display LA66 USB LoRaWAN Module connection status
476 +Use minicom to connect to the RPI's terminal
263 263  
264 -2.  Check and reconnect
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
265 265  
266 -3.  Turn send timestamps on or off
267 267  
268 -4.  Display LoRaWan connection status
269 269  
270 -5.  Check LoRaWan connection status
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
271 271  
272 -6.  The RSSI value of the node when the ACK is received
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
273 273  
274 -7.  Node's Signal Strength Icon
275 275  
276 -8.  Configure Location Uplink Interval
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
277 277  
278 -9.  AT command input box
279 279  
280 -10.  Send Button:  Send input box info to LA66 USB Adapter
281 281  
282 -11.  Output Log from LA66 USB adapter
491 +(% style="color:blue" %)**4. Send Uplink message**
283 283  
284 -12.  clear log button
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
285 285  
286 -13.  exit button
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
287 287  
288 288  
289 -LA66 USB LoRaWAN Module not connected
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
290 290  
291 -[[image:image-20220723110520-5.png||height="677" width="508"]]
292 292  
293 293  
502 +Check to see if TTN received the message
294 294  
295 -Connect LA66 USB LoRaWAN Module
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
296 296  
297 -[[image:image-20220723110626-6.png||height="681" width="511"]]
298 298  
299 299  
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
300 300  
301 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
510 +=== 3.8.1 DRAGINO-LA66-APP ===
302 302  
512 +[[image:image-20220723102027-3.png]]
303 303  
304 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
514 +==== Overview： ====
305 305  
306 -[[image:image-20220723134549-8.png]]
516 +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.（DRAGINO-LA66-APP currently only supports Android system）
307 307  
518 +==== Conditions of Use： ====
308 308  
520 +Requires a type-c to USB adapter
309 309  
310 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
522 +[[image:image-20220723104754-4.png]]
311 311  
312 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
524 +==== Use of APP: ====
313 313  
314 -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/]]
526 +Function and page introduction
315 315  
316 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
528 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
317 317  
530 +1.Display LA66 USB LoRaWAN Module connection status
318 318  
319 -Example output in NodeRed is as below:
532 +2.Check and reconnect
320 320  
321 -[[image:image-20220723144339-1.png]]
534 +3.Turn send timestamps on or off
322 322  
536 +4.Display LoRaWan connection status
323 323  
538 +5.Check LoRaWan connection status
324 324  
325 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
540 +6.The RSSI value of the node when the ACK is received
326 326  
542 +7.Node's Signal Strength Icon
327 327  
328 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
544 +8.Set the packet sending interval of the node in seconds
329 329  
330 -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)
546 +9.AT command input box
331 331  
548 +10.Send AT command button
332 332  
333 -[[image:image-20220723150132-2.png]]
550 +11.Node log box
334 334  
552 +12.clear log button
335 335  
554 +13.exit button
336 336  
337 -= 2.  FAQ =
556 +LA66 USB LoRaWAN Module not connected
338 338  
558 +[[image:image-20220723110520-5.png||height="903" width="677"]]
339 339  
340 -== 2.1  How to Compile Source Code for LA66? ==
560 +Connect LA66 USB LoRaWAN Module
341 341  
562 +[[image:image-20220723110626-6.png||height="906" width="680"]]
342 342  
343 -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]]
564 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
344 344  
345 345  
346 346  
347 -= 3.  Order Info =
348 348  
569 += 4.  Order Info =
349 349  
350 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
351 351  
572 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
352 352  
574 +
353 353  (% style="color:blue" %)**XXX**(%%): The default frequency band
354 354  
355 355  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -362,10 +362,6 @@
362 362  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
363 363  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
364 364  
587 += 5.  Reference =
365 365  
366 -
367 -
368 -= 4.  Reference =
369 -
370 -
371 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
589 +* 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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