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Last modified by Xiaoling on 2025/02/07 16:37
From version 158.3
edited by Xiaoling
on 2022/12/13 17:34
Change comment: There is no comment for this version
To version 88.1
edited by Edwin Chen
on 2022/07/15 00:02
Change comment: Uploaded new attachment "image-20220715000242-1.png", version {1}

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.Edwin
Content
... ... @@ -6,22 +6,18 @@
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 +(% 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.
20 +(% 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
41 +* 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.
46 +* 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
55 +* Input Power Range: 1.8v ~~ 3.7v
56 +* 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
... ... @@ -72,360 +72,395 @@
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
68 +* I/O Voltage: 3.3v
75 75  
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
72 +== 1.4  AT Command ==
79 79  
74 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
77 +== 1.5  Dimension ==
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
79 +[[image:image-20220517072526-1.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 -)))
90 90  
83 +== 1.6  Pin Mapping ==
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
86 +[[image:image-20220523101537-1.png]]
94 94  
95 -[[image:image-20220723100027-1.png]]
96 96  
97 97  
98 -Open the serial port tool
90 +== 1.7  Land Pattern ==
99 99  
100 -[[image:image-20220602161617-8.png]]
92 +[[image:image-20220517072821-2.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
96 += 2.  LA66 LoRaWAN Shield =
105 105  
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
99 +== 2.1  Overview ==
108 108  
101 +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.
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
104 +== 2.2  Features ==
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
106 +* Arduino Shield base on LA66 LoRaWAN module
107 +* Support LoRaWAN v1.0.4 protocol
108 +* Support peer-to-peer protocol
109 +* TCXO crystal to ensure RF performance on low temperature
110 +* SMA connector
111 +* Available in different frequency LoRaWAN frequency bands.
112 +* World-wide unique OTAA keys.
113 +* AT Command via UART-TTL interface
114 +* Firmware upgradable via UART interface
115 +* Ultra-long RF range
114 114  
115 115  
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
119 +== 2.3  Specification ==
118 118  
121 +* CPU: 32-bit 48 MHz
122 +* Flash: 256KB
123 +* RAM: 64KB
124 +* Input Power Range: 1.8v ~~ 3.7v
125 +* Power Consumption: < 4uA.
126 +* Frequency Range: 150 MHz ~~ 960 MHz
127 +* Maximum Power +22 dBm constant RF output
128 +* High sensitivity: -148 dBm
129 +* Temperature:
130 +** Storage: -55 ~~ +125℃
131 +** Operating: -40 ~~ +85℃
132 +* Humidity:
133 +** Storage: 5 ~~ 95% (Non-Condensing)
134 +** Operating: 10 ~~ 95% (Non-Condensing)
135 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 +* LoRa Rx current: <9 mA
137 +* I/O Voltage: 3.3v
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
141 +== 2.4  Pin Mapping & LED ==
125 125  
126 126  
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
145 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 129  
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
149 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 133  
134 -== 1.6  Example: How to join helium ==
135 135  
136 136  
153 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
139 139  
140 140  
141 -[[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"]]
157 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 142  
143 143  
160 +=== 2.8.1  Items needed for update ===
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
162 +1. LA66 LoRaWAN Shield
163 +1. Arduino
164 +1. USB TO TTL Adapter
146 146  
147 147  
148 -[[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"]]
149 149  
150 150  
169 +[[image:image-20220602100052-2.png||height="385" width="600"]]
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
153 153  
172 +=== 2.8.2  Connection ===
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
156 156  
175 +[[image:image-20220602101311-3.png||height="276" width="600"]]
157 157  
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
178 +(((
179 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
180 +)))
160 160  
182 +(((
183 +(% style="background-color:yellow" %)**GND  <-> GND
184 +TXD  <->  TXD
185 +RXD  <->  RXD**
186 +)))
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
163 163  
189 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
164 164  
191 +Connect USB TTL Adapter to PC after connecting the wires
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
167 167  
194 +[[image:image-20220602102240-4.png||height="304" width="600"]]
168 168  
169 -[[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"]]
170 170  
197 +=== 2.8.3  Upgrade steps ===
171 171  
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
200 +==== 1.  Switch SW1 to put in ISP position ====
174 174  
175 175  
176 -[[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"]]
203 +[[image:image-20220602102824-5.png||height="306" width="600"]]
177 177  
178 178  
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
207 +==== 2.  Press the RST switch once ====
181 181  
182 182  
183 -[[image:image-20220912085244-1.png]]
210 +[[image:image-20220602104701-12.png||height="285" width="600"]]
184 184  
185 185  
186 -[[image:image-20220912085307-2.png]]
187 187  
214 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
188 188  
189 189  
190 -[[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"]]
217 +(((
218 +(% 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/]]**
219 +)))
191 191  
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
222 +[[image:image-20220602103227-6.png]]
194 194  
195 195  
196 -**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]]
225 +[[image:image-20220602103357-7.png]]
197 197  
198 -(**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]])
199 199  
200 200  
201 -(% style="color:red" %)**Preconditions:**
229 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
230 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
202 202  
203 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
204 204  
205 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
233 +[[image:image-20220602103844-8.png]]
206 206  
207 207  
208 208  
209 -(% style="color:blue" %)**Steps for usage:**
237 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
238 +(% style="color:blue" %)**3. Select the bin file to burn**
210 210  
211 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
212 212  
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
241 +[[image:image-20220602104144-9.png]]
214 214  
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 216  
244 +[[image:image-20220602104251-10.png]]
217 217  
218 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
247 +[[image:image-20220602104402-11.png]]
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 222  
223 223  
224 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
251 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
252 +(% style="color:blue" %)**4. Click to start the download**
225 225  
254 +[[image:image-20220602104923-13.png]]
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
229 229  
230 -[[image:image-20220723100439-2.png]]
258 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
259 +(% style="color:blue" %)**5. Check update process**
231 231  
232 232  
262 +[[image:image-20220602104948-14.png]]
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
235 235  
236 236  
237 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
266 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
267 +(% style="color:blue" %)**The following picture shows that the burning is successful**
238 238  
239 - (% style="background-color:yellow" %)**apt update**
269 +[[image:image-20220602105251-15.png]]
240 240  
241 - (% style="background-color:yellow" %)**apt install minicom**
242 242  
243 243  
244 -Use minicom to connect to the RPI's terminal
273 += 3.  LA66 USB LoRaWAN Adapter =
245 245  
246 -[[image:image-20220602153146-3.png||height="439" width="500"]]
247 247  
276 +== 3.1  Overview ==
248 248  
278 +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.
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
251 251  
281 +== 3.2  Features ==
252 252  
253 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
283 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
284 +* Ultra-long RF range
285 +* Support LoRaWAN v1.0.4 protocol
286 +* Support peer-to-peer protocol
287 +* TCXO crystal to ensure RF performance on low temperature
288 +* Spring RF antenna
289 +* Available in different frequency LoRaWAN frequency bands.
290 +* World-wide unique OTAA keys.
291 +* AT Command via UART-TTL interface
292 +* Firmware upgradable via UART interface
254 254  
255 255  
256 -[[image:image-20220602154928-5.png||height="436" width="500"]]
257 257  
296 +== 3.3  Specification ==
258 258  
298 +* CPU: 32-bit 48 MHz
299 +* Flash: 256KB
300 +* RAM: 64KB
301 +* Input Power Range: 5v
302 +* Frequency Range: 150 MHz ~~ 960 MHz
303 +* Maximum Power +22 dBm constant RF output
304 +* High sensitivity: -148 dBm
305 +* Temperature:
306 +** Storage: -55 ~~ +125℃
307 +** Operating: -40 ~~ +85℃
308 +* Humidity:
309 +** Storage: 5 ~~ 95% (Non-Condensing)
310 +** Operating: 10 ~~ 95% (Non-Condensing)
311 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
312 +* LoRa Rx current: <9 mA
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
261 261  
262 262  
263 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
316 +== 3.4  Pin Mapping & LED ==
264 264  
265 -example: AT+SENDB=01,02,8,05820802581ea0a5
266 266  
267 267  
268 -[[image:image-20220602160339-6.png||height="517" width="600"]]
320 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
269 269  
270 270  
323 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
271 271  
272 -Check to see if TTN received the message
273 273  
326 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
274 274  
275 -[[image:image-20220602160627-7.png||height="369" width="800"]]
276 276  
329 +[[image:image-20220602171217-1.png||height="538" width="800"]]
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
332 +Open the serial port tool
281 281  
334 +[[image:image-20220602161617-8.png]]
282 282  
336 +[[image:image-20220602161718-9.png||height="457" width="800"]]
283 283  
284 -==== (% style="color:blue" %)**Overview：**(%%) ====
285 285  
286 286  
287 -(((
288 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
340 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
289 289  
290 -* Send real-time location information of mobile phone to LoRaWAN network.
291 -* Check LoRaWAN network signal strengh.
292 -* Manually send messages to LoRaWAN network.
293 -)))
342 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
294 294  
295 295  
345 +[[image:image-20220602161935-10.png||height="498" width="800"]]
296 296  
297 297  
298 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
299 299  
349 +(% style="color:blue" %)**3. See Uplink Command**
300 300  
301 -A USB to Type-C adapter is needed to connect to a Mobile phone.
351 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
302 302  
303 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
353 +example: AT+SENDB=01,02,8,05820802581ea0a5
304 304  
305 -[[image:image-20220813174353-2.png||height="360" width="313"]]
355 +[[image:image-20220602162157-11.png||height="497" width="800"]]
306 306  
307 307  
308 308  
309 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
359 +(% style="color:blue" %)**4. Check to see if TTN received the message**
310 310  
361 +[[image:image-20220602162331-12.png||height="420" width="800"]]
311 311  
312 -[[(% 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)
313 313  
314 314  
315 -[[image:image-20220813173738-1.png]]
365 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
316 316  
317 317  
368 +**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
318 318  
319 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 320  
371 +(% style="color:red" %)**Preconditions:**
321 321  
322 -Function and page introduction
373 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
323 323  
375 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
324 324  
325 -[[image:image-20220723113448-7.png||height="995" width="450"]]
326 326  
327 327  
328 -**Block Explain:**
379 +(% style="color:blue" %)**Steps for usage:**
329 329  
330 -1.  Display LA66 USB LoRaWAN Module connection status
381 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
331 331  
332 -2.  Check and reconnect
383 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
333 333  
334 -3.  Turn send timestamps on or off
385 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
335 335  
336 -4.  Display LoRaWan connection status
337 337  
338 -5.  Check LoRaWan connection status
339 339  
340 -6.  The RSSI value of the node when the ACK is received
389 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
341 341  
342 -7.  Node's Signal Strength Icon
343 343  
344 -8.  Configure Location Uplink Interval
392 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
345 345  
346 -9.  AT command input box
347 347  
348 -10.  Send Button:  Send input box info to LA66 USB Adapter
395 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
349 349  
350 -11.  Output Log from LA66 USB adapter
397 +[[image:image-20220602171233-2.png||height="538" width="800"]]
351 351  
352 -12.  clear log button
353 353  
354 -13.  exit button
355 355  
401 +(% style="color:blue" %)**2. Install Minicom in RPi.**
356 356  
403 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
357 357  
358 -LA66 USB LoRaWAN Module not connected
405 + (% style="background-color:yellow" %)**apt update**
359 359  
407 + (% style="background-color:yellow" %)**apt install minicom**
360 360  
361 -[[image:image-20220723110520-5.png||height="677" width="508"]]
362 362  
410 +Use minicom to connect to the RPI's terminal
363 363  
412 +[[image:image-20220602153146-3.png||height="439" width="500"]]
364 364  
365 -Connect LA66 USB LoRaWAN Module
366 366  
367 367  
368 -[[image:image-20220723110626-6.png||height="681" width="511"]]
416 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
369 369  
418 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
370 370  
371 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
372 372  
421 +[[image:image-20220602154928-5.png||height="436" width="500"]]
373 373  
374 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
375 375  
376 376  
377 -[[image:image-20220723134549-8.png]]
425 +(% style="color:blue" %)**4. Send Uplink message**
378 378  
427 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
379 379  
429 +example: AT+SENDB=01,02,8,05820802581ea0a5
380 380  
381 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
382 382  
432 +[[image:image-20220602160339-6.png||height="517" width="600"]]
383 383  
384 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
385 385  
386 -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/]]
387 387  
388 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
436 +Check to see if TTN received the message
389 389  
390 -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]]
438 +[[image:image-20220602160627-7.png||height="369" width="800"]]
391 391  
392 392  
393 -Example output in NodeRed is as below:
394 394  
395 -[[image:image-20220723144339-1.png]]
442 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
396 396  
397 397  
398 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
399 399  
446 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
400 400  
401 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
402 402  
403 -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).
404 404  
405 405  
406 -[[image:image-20220723150132-2.png]]
451 += 4.  Order Info =
407 407  
408 408  
409 -= 2.  FAQ =
454 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
410 410  
411 -== 2.1  How to Compile Source Code for LA66? ==
412 412  
413 -
414 -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]]
415 -
416 -
417 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
418 -
419 -
420 -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]]
421 -
422 -
423 -= 3.  Order Info =
424 -
425 -
426 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
427 -
428 -
429 429  (% style="color:blue" %)**XXX**(%%): The default frequency band
430 430  
431 431  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -440,39 +440,8 @@
440 440  
441 441  
442 442  
443 -= 4.  Reference =
471 += 5.  Reference =
444 444  
473 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 445  
446 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
447 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
448 -
449 -
450 -
451 -= 5.  FCC Statement =
452 -
453 -
454 -(% style="color:red" %)**FCC Caution:**
455 -
456 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
457 -
458 -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.
459 -
460 -
461 -(% style="color:red" %)**IMPORTANT NOTE: **
462 -
463 -(% 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:
464 -
465 -—Reorient or relocate the receiving antenna.
466 -
467 -—Increase the separation between the equipment and receiver.
468 -
469 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
470 -
471 -—Consult the dealer or an experienced radio/TV technician for help.
472 -
473 -
474 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
475 -
476 -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.
477 -
478 478  
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