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Last modified by Xiaoling on 2025/02/07 16:37
From version 161.2
edited by Xiaoling
on 2023/06/10 08:47
Change comment: There is no comment for this version
To version 111.1
edited by Herong Lu
on 2022/07/23 11:55
Change comment: There is no comment for this version

Summary

Details

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
... ... @@ -6,25 +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 -== 1.1  Overview ==
14 14  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
20 +(((
21 +
22 +)))
17 17  
18 -
19 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.
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.
21 21  )))
27 +)))
22 22  
23 23  (((
30 +(((
24 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 25  )))
33 +)))
26 26  
27 27  (((
36 +(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 29  )))
30 30  
... ... @@ -31,36 +31,35 @@
31 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 33  )))
43 +)))
34 34  
35 35  (((
46 +(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 37  )))
49 +)))
38 38  
39 39  
52 +
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
58 +* 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.
63 +* 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
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* 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
... ... @@ -72,421 +72,515 @@
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
83 +* I/O Voltage: 3.3v
75 75  
85 +== 1.4  AT Command ==
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
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.
79 79  
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
92 +== 1.5  Dimension ==
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
94 +[[image:image-20220718094750-3.png]]
85 85  
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 89  
90 -
91 -)))
98 +== 1.6  Pin Mapping ==
92 92  
93 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
100 +[[image:image-20220720111850-1.png]]
94 94  
95 -[[image:image-20220723100027-1.png]]
96 96  
97 97  
98 -Open the serial port tool
104 +== 1.7  Land Pattern ==
99 99  
100 -[[image:image-20220602161617-8.png]]
106 +[[image:image-20220517072821-2.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
110 += 2.  LA66 LoRaWAN Shield =
105 105  
106 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 +== 2.1  Overview ==
109 109  
110 -[[image:image-20220602161935-10.png||height="498" width="800"]]
111 111  
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
112 112  
113 -(% style="color:blue" %)**3.  See Uplink Command**
120 +(((
121 +
122 +)))
114 114  
115 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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 +)))
116 116  
117 -example: AT+SENDB=01,02,8,05820802581ea0a5
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 +)))
118 118  
119 -[[image:image-20220602162157-11.png||height="497" width="800"]]
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
120 120  
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 +)))
121 121  
122 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
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 +)))
123 123  
124 -[[image:image-20220817093644-1.png]]
125 125  
126 126  
127 -== 1.6  Example: How to join helium ==
154 +== 2.2  Features ==
128 128  
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
129 129  
130 -(% style="color:blue" %)**1.  Create a new device.**
167 +== 2.3  Specification ==
131 131  
132 -[[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"]]
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
133 133  
187 +== 2.4  Pin Mapping & LED ==
134 134  
135 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
136 136  
137 -[[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"]]
138 138  
191 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
139 139  
140 -(% style="color:blue" %)**3.  Use AT commands.**
141 141  
142 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
143 143  
195 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
144 144  
145 -(% style="color:blue" %)**4.  Use the serial port tool**
146 146  
147 -[[image:image-20220909151517-2.png||height="543" width="708"]]
148 148  
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
149 149  
150 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
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-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
153 153  
203 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
154 154  
155 -(% style="color:blue" %)**6.  Network successfully.**
156 156  
157 -[[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"]]
206 +=== 2.8.1  Items needed for update ===
158 158  
208 +1. LA66 LoRaWAN Shield
209 +1. Arduino
210 +1. USB TO TTL Adapter
159 159  
160 -(% style="color:blue" %)**7.  Send uplink using command**
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
161 161  
162 -[[image:image-20220912085244-1.png]]
163 163  
164 -[[image:image-20220912085307-2.png]]
215 +=== 2.8.2  Connection ===
165 165  
166 166  
167 -[[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"]]
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
168 168  
169 169  
170 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
221 +(((
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 +)))
171 171  
225 +(((
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
229 +)))
172 172  
173 -**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]]
174 174  
175 -(**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]])
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
176 176  
234 +Connect USB TTL Adapter to PC after connecting the wires
177 177  
178 -(% style="color:red" %)**Preconditions:**
179 179  
180 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
181 181  
182 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
183 183  
240 +=== 2.8.3  Upgrade steps ===
184 184  
185 185  
186 -(% style="color:blue" %)**Steps for usage:**
243 +==== 1.  Switch SW1 to put in ISP position ====
187 187  
188 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
189 189  
190 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
246 +[[image:image-20220602102824-5.png||height="306" width="600"]]
191 191  
192 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
193 193  
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
250 +==== 2.  Press the RST switch once ====
196 196  
197 197  
198 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
253 +[[image:image-20220602104701-12.png||height="285" width="600"]]
199 199  
200 200  
201 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
202 202  
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
203 203  
204 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
205 205  
206 -[[image:image-20220723100439-2.png]]
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 +)))
207 207  
208 208  
209 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
265 +[[image:image-20220602103227-6.png]]
210 210  
211 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
212 212  
213 - (% style="background-color:yellow" %)**apt update**
268 +[[image:image-20220602103357-7.png]]
214 214  
215 - (% style="background-color:yellow" %)**apt install minicom**
216 216  
217 -Use minicom to connect to the RPI's terminal
218 218  
219 -[[image:image-20220602153146-3.png||height="439" width="500"]]
272 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
220 220  
221 221  
222 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
276 +[[image:image-20220602103844-8.png]]
223 223  
224 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
225 225  
226 -[[image:image-20220602154928-5.png||height="436" width="500"]]
227 227  
280 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 +(% style="color:blue" %)**3. Select the bin file to burn**
228 228  
229 -(% style="color:blue" %)**4.  Send Uplink message**
230 230  
231 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
284 +[[image:image-20220602104144-9.png]]
232 232  
233 -example: AT+SENDB=01,02,8,05820802581ea0a5
234 234  
235 -[[image:image-20220602160339-6.png||height="517" width="600"]]
287 +[[image:image-20220602104251-10.png]]
236 236  
237 237  
290 +[[image:image-20220602104402-11.png]]
238 238  
239 -Check to see if TTN received the message
240 240  
241 241  
242 -[[image:image-20220602160627-7.png||height="369" width="800"]]
294 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 +(% style="color:blue" %)**4. Click to start the download**
243 243  
297 +[[image:image-20220602104923-13.png]]
244 244  
245 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
246 246  
247 -=== 1.9.1  Hardware and Software Connection ===
248 248  
301 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 +(% style="color:blue" %)**5. Check update process**
249 249  
250 250  
251 -==== (% style="color:blue" %)**Overview：**(%%) ====
305 +[[image:image-20220602104948-14.png]]
252 252  
253 253  
254 -(((
255 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
256 256  
257 -* Send real-time location information of mobile phone to LoRaWAN network.
258 -* Check LoRaWAN network signal strengh.
259 -* Manually send messages to LoRaWAN network.
260 -)))
309 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 +(% style="color:blue" %)**The following picture shows that the burning is successful**
261 261  
312 +[[image:image-20220602105251-15.png]]
262 262  
263 263  
264 264  
265 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
316 += 3.  LA66 USB LoRaWAN Adapter =
266 266  
267 267  
268 -A USB to Type-C adapter is needed to connect to a Mobile phone.
319 +== 3.1  Overview ==
269 269  
270 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
271 271  
272 -[[image:image-20220813174353-2.png||height="360" width="313"]]
322 +[[image:image-20220715001142-3.png||height="145" width="220"]]
273 273  
274 274  
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 +)))
275 275  
276 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
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 +)))
277 277  
333 +(((
334 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 +)))
278 278  
279 -[[(% 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)
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 +)))
280 280  
341 +(((
342 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 +)))
281 281  
282 -[[image:image-20220813173738-1.png]]
283 283  
284 284  
347 +== 3.2  Features ==
285 285  
286 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
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.
287 287  
361 +== 3.3  Specification ==
288 288  
289 -Function and page introduction
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
290 290  
379 +== 3.4  Pin Mapping & LED ==
291 291  
292 -[[image:image-20220723113448-7.png||height="995" width="450"]]
293 293  
294 294  
295 -(% style="color:blue" %)**Block Explain:**
383 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
296 296  
297 -1.  Display LA66 USB LoRaWAN Module connection status
298 298  
299 -2.  Check and reconnect
386 +(((
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 +)))
300 300  
301 -3.  Turn send timestamps on or off
302 302  
303 -4.  Display LoRaWan connection status
391 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
304 304  
305 -5.  Check LoRaWan connection status
306 306  
307 -6.  The RSSI value of the node when the ACK is received
394 +[[image:image-20220723100027-1.png]]
308 308  
309 -7.  Node's Signal Strength Icon
310 310  
311 -8.  Configure Location Uplink Interval
397 +Open the serial port tool
312 312  
313 -9.  AT command input box
399 +[[image:image-20220602161617-8.png]]
314 314  
315 -10.  Send Button:  Send input box info to LA66 USB Adapter
401 +[[image:image-20220602161718-9.png||height="457" width="800"]]
316 316  
317 -11.  Output Log from LA66 USB adapter
318 318  
319 -12.  clear log button
320 320  
321 -13.  exit button
405 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
322 322  
407 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
323 323  
324 324  
325 -LA66 USB LoRaWAN Module not connected
410 +[[image:image-20220602161935-10.png||height="498" width="800"]]
326 326  
327 327  
328 -[[image:image-20220723110520-5.png||height="677" width="508"]]
329 329  
414 +(% style="color:blue" %)**3. See Uplink Command**
330 330  
416 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
331 331  
332 -Connect LA66 USB LoRaWAN Module
418 +example: AT+SENDB=01,02,8,05820802581ea0a5
333 333  
420 +[[image:image-20220602162157-11.png||height="497" width="800"]]
334 334  
335 -[[image:image-20220723110626-6.png||height="681" width="511"]]
336 336  
337 337  
338 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
424 +(% style="color:blue" %)**4. Check to see if TTN received the message**
339 339  
426 +[[image:image-20220602162331-12.png||height="420" width="800"]]
340 340  
341 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
342 342  
343 343  
344 -[[image:image-20220723134549-8.png]]
430 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
345 345  
346 346  
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]]
347 347  
348 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
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]])
349 349  
437 +(% style="color:red" %)**Preconditions:**
350 350  
351 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
439 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
352 352  
353 -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/]]
441 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
354 354  
355 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
356 356  
357 -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]]
358 358  
445 +(% style="color:blue" %)**Steps for usage:**
359 359  
360 -Example output in NodeRed is as below:
447 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
361 361  
362 -[[image:image-20220723144339-1.png]]
449 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
363 363  
451 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
364 364  
365 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
366 366  
367 367  
368 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
455 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
369 369  
370 -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).
371 371  
372 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
458 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
373 373  
374 -[[image:image-20220723150132-2.png]]
375 375  
461 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
376 376  
463 +[[image:image-20220723100439-2.png]]
377 377  
378 -=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
379 379  
380 380  
381 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
467 +(% style="color:blue" %)**2. Install Minicom in RPi.**
382 382  
383 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
469 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
384 384  
385 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
471 + (% style="background-color:yellow" %)**apt update**
386 386  
473 + (% style="background-color:yellow" %)**apt install minicom**
387 387  
388 -**2.  Select the COM port corresponding to USB TTL**
389 389  
390 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
476 +Use minicom to connect to the RPI's terminal
391 391  
478 +[[image:image-20220602153146-3.png||height="439" width="500"]]
392 392  
393 -**3.  Select the bin file to burn**
394 394  
395 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
396 396  
397 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
482 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
398 398  
399 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
484 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
400 400  
401 401  
402 -**4.  Click to start the download**
487 +[[image:image-20220602154928-5.png||height="436" width="500"]]
403 403  
404 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
405 405  
406 406  
407 -**5.  Check update process**
491 +(% style="color:blue" %)**4. Send Uplink message**
408 408  
409 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
493 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
410 410  
495 +example: AT+SENDB=01,02,8,05820802581ea0a5
411 411  
412 -**The following picture shows that the burning is successful**
413 413  
414 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
498 +[[image:image-20220602160339-6.png||height="517" width="600"]]
415 415  
416 416  
417 -= 2.  FAQ =
418 418  
419 -== 2.1  How to Compile Source Code for LA66? ==
502 +Check to see if TTN received the message
420 420  
504 +[[image:image-20220602160627-7.png||height="369" width="800"]]
421 421  
422 -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]]
423 423  
424 424  
425 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
426 426  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
427 427  
428 -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]]
512 +[[image:image-20220723102027-3.png]]
429 429  
514 +==== Overview： ====
430 430  
431 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
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.
432 432  
518 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
433 433  
434 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
520 +==== Conditions of Use： ====
435 435  
522 +Requires a type-c to USB adapter
436 436  
437 -= 3.  Order Info =
524 +[[image:image-20220723104754-4.png]]
438 438  
526 +==== Use of APP: ====
439 439  
440 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
528 +Function and page introduction
441 441  
530 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
442 442  
443 -(% style="color:blue" %)**XXX**(%%): The default frequency band
532 +1.Display LA66 USB LoRaWAN Module connection status
444 444  
445 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
446 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
447 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
448 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
449 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
450 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
451 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
452 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
453 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
534 +2.Check and reconnect
454 454  
536 +3.Turn send timestamps on or off
455 455  
538 +4.Display LoRaWan connection status
456 456  
457 -= 4.  Reference =
540 +5.Check LoRaWan connection status
458 458  
542 +6.The RSSI value of the node when the ACK is received
459 459  
460 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
544 +7.Node's Signal Strength Icon
462 462  
546 +8.Set the packet sending interval of the node in seconds
463 463  
548 +9.AT command input box
464 464  
465 -= 5.  FCC Statement =
550 +10.Send AT command button
466 466  
552 +11.Node log box
467 467  
468 -(% style="color:red" %)**FCC Caution:**
554 +12.clear log button
469 469  
470 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
556 +13.exit button
471 471  
472 -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.
558 +LA66 USB LoRaWAN Module not connected
473 473  
560 +[[image:image-20220723110520-5.png||height="903" width="677"]]
474 474  
475 -(% style="color:red" %)**IMPORTANT NOTE: **
562 +Connect LA66 USB LoRaWAN Module
476 476  
477 -(% 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:
564 +[[image:image-20220723110626-6.png||height="906" width="680"]]
478 478  
479 -—Reorient or relocate the receiving antenna.
566 +=== 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 ===
480 480  
481 -—Increase the separation between the equipment and receiver.
482 482  
483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
569 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
484 484  
485 -—Consult the dealer or an experienced radio/TV technician for help.
486 486  
487 487  
488 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 489  
490 -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.
574 += 4.  Order Info =
491 491  
492 -
576 +
577 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
578 +
579 +
580 +(% style="color:blue" %)**XXX**(%%): The default frequency band
581 +
582 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
583 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
584 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
585 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
586 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
587 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
588 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
589 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
590 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
591 +
592 += 5.  Reference =
593 +
594 +* 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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