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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 98.3
edited by Xiaoling
on 2022/07/18 09:56
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
Content
... ... @@ -6,22 +6,20 @@
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 -[[image:image-20220715001142-3.png||height="145" width="220"]]
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.
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
17 +
18 +(% 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  )))
22 22  
23 23  (((
24 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
22 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
25 25  )))
26 26  
27 27  (((
... ... @@ -39,28 +39,25 @@
39 39  
40 40  == 1.2  Features ==
41 41  
42 -
43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 -* Ultra-long RF range
45 45  * Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 -* Spring RF antenna
43 +* 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.
48 +* Ultra-long RF range
54 54  
55 55  
56 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
57 +* Input Power Range: 1.8v ~~ 3.7v
58 +* 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
... ... @@ -72,374 +72,418 @@
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
70 +* I/O Voltage: 3.3v
75 75  
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
79 79  
75 +== 1.4  AT Command ==
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
78 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
85 85  
81 +== 1.5  Dimension ==
86 86  
87 -(((
88 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
83 +[[image:image-20220718094750-3.png]]
89 89  
90 -
91 -)))
92 92  
93 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
94 94  
95 -[[image:image-20220723100027-1.png]]
96 96  
88 +== 1.6  Pin Mapping ==
97 97  
98 -Open the serial port tool
99 99  
100 -[[image:image-20220602161617-8.png]]
91 +[[image:image-20220523101537-1.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
95 +== 1.7  Land Pattern ==
105 105  
106 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
97 +[[image:image-20220517072821-2.png]]
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 -[[image:image-20220602161935-10.png||height="498" width="800"]]
111 111  
101 += 2.  LA66 LoRaWAN Shield =
112 112  
113 -(% style="color:blue" %)**3.  See Uplink Command**
114 114  
115 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
104 +== 2.1  Overview ==
116 116  
117 -example: AT+SENDB=01,02,8,05820802581ea0a5
118 118  
119 -[[image:image-20220602162157-11.png||height="497" width="800"]]
107 +[[image:image-20220715000826-2.png||height="386" width="449"]]
120 120  
121 121  
122 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
110 +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.
123 123  
124 -[[image:image-20220817093644-1.png]]
112 +(((
113 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
114 +)))
125 125  
116 +(((
117 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
118 +)))
126 126  
127 -== 1.6  Example: How to join helium ==
120 +(((
121 +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.
122 +)))
128 128  
124 +(((
125 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
126 +)))
129 129  
130 -(% style="color:blue" %)**1.  Create a new device.**
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"]]
129 +== 2.2  Features ==
133 133  
131 +* Arduino Shield base on LA66 LoRaWAN module
132 +* Support LoRaWAN v1.0.4 protocol
133 +* Support peer-to-peer protocol
134 +* TCXO crystal to ensure RF performance on low temperature
135 +* SMA connector
136 +* Available in different frequency LoRaWAN frequency bands.
137 +* World-wide unique OTAA keys.
138 +* AT Command via UART-TTL interface
139 +* Firmware upgradable via UART interface
140 +* Ultra-long RF range
134 134  
135 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
142 +== 2.3  Specification ==
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"]]
144 +* CPU: 32-bit 48 MHz
145 +* Flash: 256KB
146 +* RAM: 64KB
147 +* Input Power Range: 1.8v ~~ 3.7v
148 +* Power Consumption: < 4uA.
149 +* Frequency Range: 150 MHz ~~ 960 MHz
150 +* Maximum Power +22 dBm constant RF output
151 +* High sensitivity: -148 dBm
152 +* Temperature:
153 +** Storage: -55 ~~ +125℃
154 +** Operating: -40 ~~ +85℃
155 +* Humidity:
156 +** Storage: 5 ~~ 95% (Non-Condensing)
157 +** Operating: 10 ~~ 95% (Non-Condensing)
158 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
159 +* LoRa Rx current: <9 mA
160 +* I/O Voltage: 3.3v
138 138  
162 +== 2.4  Pin Mapping & LED ==
139 139  
140 -(% style="color:blue" %)**3.  Use AT commands.**
141 141  
142 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
143 143  
166 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
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  
170 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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  
174 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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"]]
158 158  
178 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
159 159  
160 -(% style="color:blue" %)**7.  Send uplink using command**
161 161  
162 -[[image:image-20220912085244-1.png]]
181 +=== 2.8.1  Items needed for update ===
163 163  
164 -[[image:image-20220912085307-2.png]]
183 +1. LA66 LoRaWAN Shield
184 +1. Arduino
185 +1. USB TO TTL Adapter
165 165  
187 +[[image:image-20220602100052-2.png||height="385" width="600"]]
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"]]
168 168  
190 +=== 2.8.2  Connection ===
169 169  
170 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
171 171  
193 +[[image:image-20220602101311-3.png||height="276" width="600"]]
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]])
196 +(((
197 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
198 +)))
176 176  
200 +(((
201 +(% style="background-color:yellow" %)**GND  <-> GND
202 +TXD  <->  TXD
203 +RXD  <->  RXD**
204 +)))
177 177  
178 -(% style="color:red" %)**Preconditions:**
179 179  
180 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
207 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
181 181  
182 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
209 +Connect USB TTL Adapter to PC after connecting the wires
183 183  
184 184  
212 +[[image:image-20220602102240-4.png||height="304" width="600"]]
185 185  
186 -(% style="color:blue" %)**Steps for usage:**
187 187  
188 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
215 +=== 2.8.3  Upgrade steps ===
189 189  
190 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
191 191  
192 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
218 +==== 1.  Switch SW1 to put in ISP position ====
193 193  
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
221 +[[image:image-20220602102824-5.png||height="306" width="600"]]
196 196  
197 197  
198 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
199 199  
225 +==== 2.  Press the RST switch once ====
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  
228 +[[image:image-20220602104701-12.png||height="285" width="600"]]
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]]
207 207  
232 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
208 208  
209 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
210 210  
211 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
235 +(((
236 +(% 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/]]**
237 +)))
212 212  
213 - (% style="background-color:yellow" %)**apt update**
214 214  
215 - (% style="background-color:yellow" %)**apt install minicom**
240 +[[image:image-20220602103227-6.png]]
216 216  
217 -Use minicom to connect to the RPI's terminal
218 218  
219 -[[image:image-20220602153146-3.png||height="439" width="500"]]
243 +[[image:image-20220602103357-7.png]]
220 220  
221 221  
222 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
223 223  
224 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
247 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
248 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
225 225  
226 -[[image:image-20220602154928-5.png||height="436" width="500"]]
227 227  
251 +[[image:image-20220602103844-8.png]]
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>**
232 232  
233 -example: AT+SENDB=01,02,8,05820802581ea0a5
255 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
256 +(% style="color:blue" %)**3. Select the bin file to burn**
234 234  
235 -[[image:image-20220602160339-6.png||height="517" width="600"]]
236 236  
259 +[[image:image-20220602104144-9.png]]
237 237  
238 238  
239 -Check to see if TTN received the message
262 +[[image:image-20220602104251-10.png]]
240 240  
241 241  
242 -[[image:image-20220602160627-7.png||height="369" width="800"]]
265 +[[image:image-20220602104402-11.png]]
243 243  
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 ===
269 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
270 +(% style="color:blue" %)**4. Click to start the download**
248 248  
272 +[[image:image-20220602104923-13.png]]
249 249  
250 250  
251 -==== (% style="color:blue" %)**Overview：**(%%) ====
252 252  
276 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
277 +(% style="color:blue" %)**5. Check update process**
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 -)))
280 +[[image:image-20220602104948-14.png]]
261 261  
262 262  
263 263  
284 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
285 +(% style="color:blue" %)**The following picture shows that the burning is successful**
264 264  
265 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
287 +[[image:image-20220602105251-15.png]]
266 266  
267 267  
268 -A USB to Type-C adapter is needed to connect to a Mobile phone.
269 269  
270 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
291 += 3.  LA66 USB LoRaWAN Adapter =
271 271  
272 -[[image:image-20220813174353-2.png||height="360" width="313"]]
273 273  
294 +== 3.1  Overview ==
274 274  
296 +[[image:image-20220715001142-3.png||height="145" width="220"]]
275 275  
276 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
298 +(% 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.
277 277  
300 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
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)
302 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
280 280  
304 +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.
281 281  
282 -[[image:image-20220813173738-1.png]]
306 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
283 283  
284 284  
309 +== 3.2  Features ==
285 285  
286 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
311 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
312 +* Ultra-long RF range
313 +* Support LoRaWAN v1.0.4 protocol
314 +* Support peer-to-peer protocol
315 +* TCXO crystal to ensure RF performance on low temperature
316 +* Spring RF antenna
317 +* Available in different frequency LoRaWAN frequency bands.
318 +* World-wide unique OTAA keys.
319 +* AT Command via UART-TTL interface
320 +* Firmware upgradable via UART interface
321 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
287 287  
323 +== 3.3  Specification ==
288 288  
289 -Function and page introduction
325 +* CPU: 32-bit 48 MHz
326 +* Flash: 256KB
327 +* RAM: 64KB
328 +* Input Power Range: 5v
329 +* Frequency Range: 150 MHz ~~ 960 MHz
330 +* Maximum Power +22 dBm constant RF output
331 +* High sensitivity: -148 dBm
332 +* Temperature:
333 +** Storage: -55 ~~ +125℃
334 +** Operating: -40 ~~ +85℃
335 +* Humidity:
336 +** Storage: 5 ~~ 95% (Non-Condensing)
337 +** Operating: 10 ~~ 95% (Non-Condensing)
338 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
339 +* LoRa Rx current: <9 mA
290 290  
341 +== 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:**
345 +== 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
348 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
300 300  
301 -3.  Turn send timestamps on or off
302 302  
303 -4.  Display LoRaWan connection status
351 +(% 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
354 +[[image:image-20220602171217-1.png||height="538" width="800"]]
308 308  
309 -7.  Node's Signal Strength Icon
310 310  
311 -8.  Configure Location Uplink Interval
357 +Open the serial port tool
312 312  
313 -9.  AT command input box
359 +[[image:image-20220602161617-8.png]]
314 314  
315 -10.  Send Button:  Send input box info to LA66 USB Adapter
361 +[[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
365 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
322 322  
367 +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
370 +[[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  
374 +(% style="color:blue" %)**3. See Uplink Command**
330 330  
376 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
331 331  
332 -Connect LA66 USB LoRaWAN Module
378 +example: AT+SENDB=01,02,8,05820802581ea0a5
333 333  
380 +[[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 ===
384 +(% style="color:blue" %)**4. Check to see if TTN received the message**
339 339  
386 +[[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]]
390 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
345 345  
346 346  
393 +**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**
349 349  
396 +(% 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.
398 +(% 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/]]
400 +(% 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  
404 +(% style="color:blue" %)**Steps for usage:**
359 359  
360 -Example output in NodeRed is as below:
406 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
361 361  
362 -[[image:image-20220723144339-1.png]]
408 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
363 363  
410 +[[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.
414 +== 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.**
417 +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  
420 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
376 376  
422 +[[image:image-20220602171233-2.png||height="538" width="800"]]
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]]**
426 +(% 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"]]
428 +(% 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"]]
430 + (% style="background-color:yellow" %)**apt update**
386 386  
432 + (% 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"]]
435 +Use minicom to connect to the RPI's terminal
391 391  
437 +[[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"]]
441 +(% 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"]]
443 +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**
446 +[[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**
450 +(% 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"]]
452 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
410 410  
454 +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"]]
457 +[[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? ==
461 +Check to see if TTN received the message
420 420  
463 +[[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? ==
467 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
426 426  
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]]
429 429  
471 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
430 430  
431 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
432 432  
433 433  
434 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
435 435  
476 += 4.  Order Info =
436 436  
437 -= 3.  Order Info =
438 438  
479 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
439 439  
440 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
441 441  
442 -
443 443  (% style="color:blue" %)**XXX**(%%): The default frequency band
444 444  
445 445  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -452,41 +452,8 @@
452 452  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
453 453  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
454 454  
494 += 5.  Reference =
455 455  
496 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
456 456  
457 -= 4.  Reference =
458 -
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]].
462 -
463 -
464 -
465 -= 5.  FCC Statement =
466 -
467 -
468 -(% style="color:red" %)**FCC Caution:**
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.
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.
473 -
474 -
475 -(% style="color:red" %)**IMPORTANT NOTE: **
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:
478 -
479 -—Reorient or relocate the receiving antenna.
480 -
481 -—Increase the separation between the equipment and receiver.
482 -
483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 -
485 -—Consult the dealer or an experienced radio/TV technician for help.
486 -
487 -
488 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
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.
491 -
492 492  
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