Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
To version < 161.3 >
edited by Xiaoling
on 2023/09/19 18:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 24  (((
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.
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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% 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.
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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,37 +40,34 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
45 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
57 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
74 74  * Frequency Range: 150 MHz ~~ 960 MHz
75 75  * Maximum Power +22 dBm constant RF output
76 76  * High sensitivity: -148 dBm
... ... @@ -82,461 +82,418 @@
82 82  ** Operating: 10 ~~ 95% (Non-Condensing)
83 83  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 84  * LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
87 87  
75 +== 1.4  Pin Mapping & LED ==
88 88  
89 -== 1.4  AT Command ==
90 90  
78 +[[image:image-20220813183239-3.png||height="526" width="662"]]
91 91  
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
81 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
94 94  
95 95  
96 -== 1.5  Dimension ==
84 +(((
85 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
97 97  
98 -[[image:image-20220718094750-3.png]]
87 +
88 +)))
99 99  
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
100 100  
92 +[[image:image-20220723100027-1.png]]
101 101  
102 102  
103 -== 1.6  Pin Mapping ==
95 +Open the serial port tool
104 104  
97 +[[image:image-20220602161617-8.png]]
105 105  
106 -[[image:image-20220719093156-1.png]]
107 107  
100 +[[image:image-20220602161718-9.png||height="457" width="800"]]
108 108  
109 109  
110 -== 1.7  Land Pattern ==
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
112 -[[image:image-20220517072821-2.png]]
105 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 113  
107 +[[image:image-20220602161935-10.png||height="498" width="800"]]
114 114  
115 115  
116 -= 2.  LA66 LoRaWAN Shield =
110 +(% style="color:blue" %)**3.  See Uplink Command**
117 117  
112 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
118 118  
119 -== 2.1  Overview ==
114 +example: AT+SENDB=01,02,8,05820802581ea0a5
120 120  
116 +[[image:image-20220602162157-11.png||height="497" width="800"]]
121 121  
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
125 125  
126 -(((
127 -
128 -)))
119 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
129 129  
130 -(((
131 -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.
132 -)))
121 +[[image:image-20220817093644-1.png]]
133 133  
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
124 +== 1.6  Example: How to join helium ==
145 145  
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 151  
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
127 +(% style="color:blue" %)**1.  Create a new device.**
157 157  
129 +[[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"]]
158 158  
159 159  
160 -== 2.2  Features ==
132 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
161 161  
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
134 +[[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"]]
172 172  
173 173  
137 +(% style="color:blue" %)**3.  Use AT commands.**
174 174  
175 -== 2.3  Specification ==
139 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
176 176  
177 -* CPU: 32-bit 48 MHz
178 -* Flash: 256KB
179 -* RAM: 64KB
180 -* Input Power Range: 1.8v ~~ 3.7v
181 -* Power Consumption: < 4uA.
182 -* Frequency Range: 150 MHz ~~ 960 MHz
183 -* Maximum Power +22 dBm constant RF output
184 -* High sensitivity: -148 dBm
185 -* Temperature:
186 -** Storage: -55 ~~ +125℃
187 -** Operating: -40 ~~ +85℃
188 -* Humidity:
189 -** Storage: 5 ~~ 95% (Non-Condensing)
190 -** Operating: 10 ~~ 95% (Non-Condensing)
191 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 -* LoRa Rx current: <9 mA
193 -* I/O Voltage: 3.3v
194 194  
142 +(% style="color:blue" %)**4.  Use the serial port tool**
195 195  
144 +[[image:image-20220909151517-2.png||height="543" width="708"]]
196 196  
197 -== 2.4  Pin Mapping & LED ==
198 198  
147 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
199 199  
149 +[[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"]]
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
152 +(% style="color:blue" %)**6.  Network successfully.**
203 203  
154 +[[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"]]
204 204  
205 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
206 206  
157 +(% style="color:blue" %)**7.  Send uplink using command**
207 207  
159 +[[image:image-20220912085244-1.png]]
208 208  
209 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
161 +[[image:image-20220912085307-2.png]]
210 210  
211 211  
164 +[[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"]]
212 212  
213 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
214 214  
167 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
215 215  
216 -=== 2.8.1  Items needed for update ===
217 217  
218 -1. LA66 LoRaWAN Shield
219 -1. Arduino
220 -1. USB TO TTL Adapter
170 +**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]]
221 221  
172 +(**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]])
222 222  
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
175 +(% style="color:red" %)**Preconditions:**
225 225  
177 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
226 226  
227 -=== 2.8.2  Connection ===
179 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
228 228  
229 229  
230 -[[image:image-20220602101311-3.png||height="276" width="600"]]
231 231  
183 +(% style="color:blue" %)**Steps for usage:**
232 232  
233 -(((
234 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
235 -)))
185 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
236 236  
237 -(((
238 -(% style="background-color:yellow" %)**GND  <-> GND
239 -TXD  <->  TXD
240 -RXD  <->  RXD**
241 -)))
187 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
242 242  
189 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
243 243  
244 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
245 245  
246 -Connect USB TTL Adapter to PC after connecting the wires
192 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
247 247  
248 248  
249 -[[image:image-20220602102240-4.png||height="304" width="600"]]
195 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
250 250  
251 251  
252 -=== 2.8.3  Upgrade steps ===
198 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
253 253  
254 254  
255 -==== 1.  Switch SW1 to put in ISP position ====
201 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
256 256  
203 +[[image:image-20220723100439-2.png]]
257 257  
258 -[[image:image-20220602102824-5.png||height="306" width="600"]]
259 259  
206 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
260 260  
208 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
261 261  
262 -==== 2.  Press the RST switch once ====
210 + (% style="background-color:yellow" %)**apt update**
263 263  
212 + (% style="background-color:yellow" %)**apt install minicom**
264 264  
265 -[[image:image-20220602104701-12.png||height="285" width="600"]]
214 +Use minicom to connect to the RPI's terminal
266 266  
216 +[[image:image-20220602153146-3.png||height="439" width="500"]]
267 267  
268 268  
269 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
219 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
270 270  
221 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
271 271  
272 -(((
273 -(% 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/]]**
274 -)))
223 +[[image:image-20220602154928-5.png||height="436" width="500"]]
275 275  
276 276  
277 -[[image:image-20220602103227-6.png]]
226 +(% style="color:blue" %)**4.  Send Uplink message**
278 278  
228 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
279 279  
280 -[[image:image-20220602103357-7.png]]
230 +example: AT+SENDB=01,02,8,05820802581ea0a5
281 281  
232 +[[image:image-20220602160339-6.png||height="517" width="600"]]
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
286 286  
236 +Check to see if TTN received the message
287 287  
288 -[[image:image-20220602103844-8.png]]
289 289  
239 +[[image:image-20220602160627-7.png||height="369" width="800"]]
290 290  
291 291  
292 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 -(% style="color:blue" %)**3. Select the bin file to burn**
242 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
294 294  
244 +=== 1.9.1  Hardware and Software Connection ===
295 295  
296 -[[image:image-20220602104144-9.png]]
297 297  
298 298  
299 -[[image:image-20220602104251-10.png]]
248 +==== (% style="color:blue" %)**Overview：**(%%) ====
300 300  
301 301  
302 -[[image:image-20220602104402-11.png]]
251 +(((
252 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
303 303  
254 +* Send real-time location information of mobile phone to LoRaWAN network.
255 +* Check LoRaWAN network signal strengh.
256 +* Manually send messages to LoRaWAN network.
257 +)))
304 304  
305 305  
306 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 -(% style="color:blue" %)**4. Click to start the download**
308 308  
309 -[[image:image-20220602104923-13.png]]
310 310  
262 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
311 311  
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 -(% style="color:blue" %)**5. Check update process**
265 +A USB to Type-C adapter is needed to connect to a Mobile phone.
315 315  
267 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
316 316  
317 -[[image:image-20220602104948-14.png]]
269 +[[image:image-20220813174353-2.png||height="360" width="313"]]
318 318  
319 319  
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 -(% style="color:blue" %)**The following picture shows that the burning is successful**
273 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
323 323  
324 -[[image:image-20220602105251-15.png]]
325 325  
276 +[[(% 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)
326 326  
327 327  
328 -= 3.  LA66 USB LoRaWAN Adapter =
279 +[[image:image-20220813173738-1.png]]
329 329  
330 330  
331 -== 3.1  Overview ==
332 332  
283 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
335 335  
286 +Function and page introduction
336 336  
337 -(% 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.
338 338  
339 -(% 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.
289 +[[image:image-20220723113448-7.png||height="995" width="450"]]
340 340  
341 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
342 342  
343 -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.
292 +(% style="color:blue" %)**Block Explain:**
344 344  
345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
294 +1.  Display LA66 USB LoRaWAN Module connection status
346 346  
296 +2.  Check and reconnect
347 347  
298 +3.  Turn send timestamps on or off
348 348  
349 -== 3.2  Features ==
300 +4.  Display LoRaWan connection status
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
302 +5.  Check LoRaWan connection status
362 362  
304 +6.  The RSSI value of the node when the ACK is received
363 363  
306 +7.  Node's Signal Strength Icon
364 364  
365 -== 3.3  Specification ==
308 +8.  Configure Location Uplink Interval
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
310 +9.  AT command input box
382 382  
312 +10.  Send Button:  Send input box info to LA66 USB Adapter
383 383  
314 +11.  Output Log from LA66 USB adapter
384 384  
385 -== 3.4  Pin Mapping & LED ==
316 +12.  clear log button
386 386  
318 +13.  exit button
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
322 +LA66 USB LoRaWAN Module not connected
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
393 393  
325 +[[image:image-20220723110520-5.png||height="677" width="508"]]
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
396 396  
397 397  
398 -[[image:image-20220602171217-1.png||height="538" width="800"]]
329 +Connect LA66 USB LoRaWAN Module
399 399  
400 400  
401 -Open the serial port tool
332 +[[image:image-20220723110626-6.png||height="681" width="511"]]
402 402  
403 -[[image:image-20220602161617-8.png]]
404 404  
405 -[[image:image-20220602161718-9.png||height="457" width="800"]]
335 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
406 406  
407 407  
338 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
408 408  
409 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
410 410  
411 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
341 +[[image:image-20220723134549-8.png]]
412 412  
413 413  
414 -[[image:image-20220602161935-10.png||height="498" width="800"]]
415 415  
345 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
416 416  
417 417  
418 -(% style="color:blue" %)**3. See Uplink Command**
348 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
419 419  
420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
350 +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/]]
421 421  
422 -example: AT+SENDB=01,02,8,05820802581ea0a5
352 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
423 423  
424 -[[image:image-20220602162157-11.png||height="497" width="800"]]
354 +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]]
425 425  
426 426  
357 +Example output in NodeRed is as below:
427 427  
428 -(% style="color:blue" %)**4. Check to see if TTN received the message**
359 +[[image:image-20220723144339-1.png]]
429 429  
430 -[[image:image-20220602162331-12.png||height="420" width="800"]]
431 431  
362 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
432 432  
433 433  
434 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
365 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
435 435  
367 +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).
436 436  
437 -**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]]
369 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
438 438  
371 +[[image:image-20220723150132-2.png]]
439 439  
440 -(% style="color:red" %)**Preconditions:**
441 441  
442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
443 443  
444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
375 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
445 445  
446 446  
378 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
447 447  
448 -(% style="color:blue" %)**Steps for usage:**
380 +[[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"]]
449 449  
450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
382 +[[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"]]
451 451  
452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
453 453  
454 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
385 +**2.  Select the COM port corresponding to USB TTL**
455 455  
387 +[[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"]]
456 456  
457 457  
458 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
390 +**3.  Select the bin file to burn**
459 459  
392 +[[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"]]
460 460  
461 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 +[[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"]]
462 462  
396 +[[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"]]
463 463  
464 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
465 465  
466 -[[image:image-20220602171233-2.png||height="538" width="800"]]
399 +**4.  Click to start the download**
467 467  
401 +[[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"]]
468 468  
469 469  
470 -(% style="color:blue" %)**2. Install Minicom in RPi.**
404 +**5.  Check update process**
471 471  
472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
406 +[[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"]]
473 473  
474 - (% style="background-color:yellow" %)**apt update**
475 475  
476 - (% style="background-color:yellow" %)**apt install minicom**
409 +**The following picture shows that the burning is successful**
477 477  
411 +[[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"]]
478 478  
479 -Use minicom to connect to the RPI's terminal
480 480  
481 -[[image:image-20220602153146-3.png||height="439" width="500"]]
414 += 2.  FAQ =
482 482  
416 +== 2.1  How to Compile Source Code for LA66? ==
483 483  
484 484  
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
419 +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]]
486 486  
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
488 488  
422 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
489 489  
490 -[[image:image-20220602154928-5.png||height="436" width="500"]]
491 491  
425 +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]]
492 492  
493 493  
494 -(% style="color:blue" %)**4. Send Uplink message**
428 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
495 495  
496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
497 497  
498 -example: AT+SENDB=01,02,8,05820802581ea0a5
431 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
499 499  
500 500  
501 -[[image:image-20220602160339-6.png||height="517" width="600"]]
434 += 3.  Order Info =
502 502  
503 503  
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
504 504  
505 -Check to see if TTN received the message
506 506  
507 -[[image:image-20220602160627-7.png||height="369" width="800"]]
440 +(% style="color:blue" %)**XXX**(%%): The default frequency band
508 508  
442 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
443 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
444 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
445 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
446 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
447 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
448 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
449 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
509 509  
510 510  
511 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
453 += 4.  Reference =
512 512  
513 513  
456 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
457 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
514 514  
515 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 516  
460 += 5.  FCC Statement =
517 517  
518 518  
463 +(% style="color:red" %)**FCC Caution:**
519 519  
520 -= 4.  Order Info =
465 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
521 521  
467 +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.
522 522  
523 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 524  
470 +(% style="color:red" %)**IMPORTANT NOTE: **
525 525  
526 -(% style="color:blue" %)**XXX**(%%): The default frequency band
472 +(% 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:
527 527  
528 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
529 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
530 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
531 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
532 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
533 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
534 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
535 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
536 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
474 +—Reorient or relocate the receiving antenna.
537 537  
476 +—Increase the separation between the equipment and receiver.
538 538  
478 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
539 539  
540 -= 5.  Reference =
480 +—Consult the dealer or an experienced radio/TV technician for help.
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
482 +
483 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
484 +
485 +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.
486 +
487 +
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