Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.2 >
edited by Xiaoling
on 2022/07/18 09:56
To version < 169.2 >
edited by Xiaoling
on 2024/01/22 09:39
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,20 +6,22 @@
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 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 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.
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
17 +
18 +
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.
19 19  )))
20 20  
21 21  (((
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.
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.
23 23  )))
24 24  
25 25  (((
... ... @@ -37,23 +37,26 @@
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* 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
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
47 47  * Firmware upgradable via UART interface
48 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
49 49  
50 50  == 1.3  Specification ==
51 51  
57 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
61 +* Input Power Range: 5v
57 57  * Frequency Range: 150 MHz ~~ 960 MHz
58 58  * Maximum Power +22 dBm constant RF output
59 59  * High sensitivity: -148 dBm
... ... @@ -65,432 +65,404 @@
65 65  ** Operating: 10 ~~ 95% (Non-Condensing)
66 66  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 67  * LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
74 +== 1.4  Pin Mapping & LED ==
70 70  
71 71  
77 +[[image:image-20220813183239-3.png||height="526" width="662"]]
72 72  
73 -== 1.4  AT Command ==
74 74  
80 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
75 75  
76 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
77 77  
83 +(((
84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +)))
78 78  
79 -== 1.5  Dimension ==
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
80 80  
81 -[[image:image-20220718094750-3.png]]
89 +[[image:image-20220723100027-1.png]]
82 82  
83 83  
92 +Open the serial port tool
84 84  
94 +[[image:image-20220602161617-8.png]]
85 85  
86 -== 1.6  Pin Mapping ==
87 87  
97 +[[image:image-20220602161718-9.png||height="457" width="800"]]
88 88  
89 -[[image:image-20220523101537-1.png]]
90 90  
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
91 91  
102 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
92 92  
93 -== 1.7  Land Pattern ==
104 +[[image:image-20220602161935-10.png||height="498" width="800"]]
94 94  
95 -[[image:image-20220517072821-2.png]]
96 96  
107 +(% style="color:blue" %)**3.  See Uplink Command**
97 97  
109 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
98 98  
99 -= 2.  LA66 LoRaWAN Shield =
111 +example: AT+SENDB=01,02,8,05820802581ea0a5
100 100  
113 +[[image:image-20220602162157-11.png||height="497" width="800"]]
101 101  
102 -== 2.1  Overview ==
103 103  
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
104 104  
105 -[[image:image-20220715000826-2.png||height="386" width="449"]]
118 +[[image:image-20220817093644-1.png]]
106 106  
107 107  
108 -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.
121 +== 1.6  Example: How to join helium ==
109 109  
110 -(((
111 -(% 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.
112 -)))
113 113  
114 -(((
115 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
116 -)))
124 +(% style="color:blue" %)**1.  Create a new device.**
117 117  
118 -(((
119 -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.
120 -)))
126 +[[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"]]
121 121  
122 -(((
123 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
124 -)))
125 125  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
126 126  
127 -== 2.2  Features ==
131 +[[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"]]
128 128  
129 -* Arduino Shield base on LA66 LoRaWAN module
130 -* Support LoRaWAN v1.0.4 protocol
131 -* Support peer-to-peer protocol
132 -* TCXO crystal to ensure RF performance on low temperature
133 -* SMA connector
134 -* Available in different frequency LoRaWAN frequency bands.
135 -* World-wide unique OTAA keys.
136 -* AT Command via UART-TTL interface
137 -* Firmware upgradable via UART interface
138 -* Ultra-long RF range
139 139  
140 -== 2.3  Specification ==
134 +(% style="color:blue" %)**3.  Use AT commands.**
141 141  
142 -* CPU: 32-bit 48 MHz
143 -* Flash: 256KB
144 -* RAM: 64KB
145 -* Input Power Range: 1.8v ~~ 3.7v
146 -* Power Consumption: < 4uA.
147 -* Frequency Range: 150 MHz ~~ 960 MHz
148 -* Maximum Power +22 dBm constant RF output
149 -* High sensitivity: -148 dBm
150 -* Temperature:
151 -** Storage: -55 ~~ +125℃
152 -** Operating: -40 ~~ +85℃
153 -* Humidity:
154 -** Storage: 5 ~~ 95% (Non-Condensing)
155 -** Operating: 10 ~~ 95% (Non-Condensing)
156 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
157 -* LoRa Rx current: <9 mA
158 -* I/O Voltage: 3.3v
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
159 159  
160 -== 2.4  Pin Mapping & LED ==
161 161  
139 +(% style="color:blue" %)**4.  Use the serial port tool**
162 162  
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
163 163  
164 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
165 165  
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
166 166  
146 +[[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"]]
167 167  
168 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
169 169  
149 +(% style="color:blue" %)**6.  Network successfully.**
170 170  
151 +[[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"]]
171 171  
172 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
173 173  
154 +(% style="color:blue" %)**7.  Send uplink using command**
174 174  
156 +[[image:image-20220912085244-1.png]]
175 175  
176 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 +[[image:image-20220912085307-2.png]]
177 177  
178 178  
179 -=== 2.8.1  Items needed for update ===
161 +[[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"]]
180 180  
181 -1. LA66 LoRaWAN Shield
182 -1. Arduino
183 -1. USB TO TTL Adapter
184 184  
185 -[[image:image-20220602100052-2.png||height="385" width="600"]]
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
186 186  
187 187  
188 -=== 2.8.2  Connection ===
167 +**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]]
189 189  
169 +(**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]])
190 190  
191 -[[image:image-20220602101311-3.png||height="276" width="600"]]
192 192  
172 +(% style="color:red" %)**Preconditions:**
193 193  
194 -(((
195 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
196 -)))
174 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
197 197  
198 -(((
199 -(% style="background-color:yellow" %)**GND  <-> GND
200 -TXD  <->  TXD
201 -RXD  <->  RXD**
202 -)))
176 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
203 203  
204 204  
205 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
179 +(% style="color:blue" %)**Steps for usage:**
206 206  
207 -Connect USB TTL Adapter to PC after connecting the wires
181 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
208 208  
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
209 209  
210 -[[image:image-20220602102240-4.png||height="304" width="600"]]
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
211 211  
212 212  
213 -=== 2.8.3  Upgrade steps ===
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
214 214  
215 215  
216 -==== 1.  Switch SW1 to put in ISP position ====
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
217 217  
218 218  
219 -[[image:image-20220602102824-5.png||height="306" width="600"]]
194 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
220 220  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
221 221  
198 +[[image:image-20220723100439-2.png]]
222 222  
223 -==== 2.  Press the RST switch once ====
224 224  
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
225 225  
226 -[[image:image-20220602104701-12.png||height="285" width="600"]]
203 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
227 227  
205 + (% style="background-color:yellow" %)**apt update**
228 228  
207 + (% style="background-color:yellow" %)**apt install minicom**
229 229  
230 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
209 +Use minicom to connect to the RPI's terminal
231 231  
211 +[[image:image-20220602153146-3.png||height="439" width="500"]]
232 232  
233 -(((
234 -(% 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/]]**
235 -)))
236 236  
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
237 237  
238 -[[image:image-20220602103227-6.png]]
216 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
239 239  
218 +[[image:image-20220602154928-5.png||height="436" width="500"]]
240 240  
241 -[[image:image-20220602103357-7.png]]
242 242  
221 +(% style="color:blue" %)**4.  Send Uplink message**
243 243  
223 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
244 244  
245 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
246 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
225 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
227 +[[image:image-20220602160339-6.png||height="517" width="600"]]
248 248  
249 -[[image:image-20220602103844-8.png]]
250 250  
230 +Check to see if TTN received the message
251 251  
252 252  
253 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
254 -(% style="color:blue" %)**3. Select the bin file to burn**
233 +[[image:image-20220602160627-7.png||height="369" width="800"]]
255 255  
256 256  
257 -[[image:image-20220602104144-9.png]]
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
258 258  
238 +=== 1.9.1  Hardware and Software Connection ===
259 259  
260 -[[image:image-20220602104251-10.png]]
261 261  
241 +==== (% style="color:blue" %)**Overview：**(%%) ====
262 262  
263 -[[image:image-20220602104402-11.png]]
243 +(((
244 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
264 264  
246 +* Send real-time location information of mobile phone to LoRaWAN network.
247 +* Check LoRaWAN network signal strengh.
248 +* Manually send messages to LoRaWAN network.
249 +)))
265 265  
266 266  
267 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
268 -(% style="color:blue" %)**4. Click to start the download**
269 269  
270 -[[image:image-20220602104923-13.png]]
253 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
271 271  
255 +A USB to Type-C adapter is needed to connect to a Mobile phone.
272 272  
257 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
273 273  
274 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
275 -(% style="color:blue" %)**5. Check update process**
259 +[[image:image-20220813174353-2.png||height="360" width="313"]]
276 276  
277 277  
278 -[[image:image-20220602104948-14.png]]
262 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
279 279  
264 +[[(% 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)
280 280  
266 +[[image:image-20220813173738-1.png]]
281 281  
282 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
283 -(% style="color:blue" %)**The following picture shows that the burning is successful**
284 284  
285 -[[image:image-20220602105251-15.png]]
269 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
286 286  
271 +Function and page introduction:
287 287  
273 +[[image:image-20220723113448-7.png||height="995" width="450"]]
288 288  
289 -= 3.  LA66 USB LoRaWAN Adapter =
290 290  
276 +(% style="color:blue" %)**Block Explain:**
291 291  
292 -== 3.1  Overview ==
278 +1.  Display LA66 USB LoRaWAN Module connection status
293 293  
294 -[[image:image-20220715001142-3.png||height="145" width="220"]]
280 +2.  Check and reconnect
295 295  
296 -(% 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.
282 +3.  Turn send timestamps on or off
297 297  
298 -(% 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.
284 +4.  Display LoRaWan connection status
299 299  
300 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
286 +5.  Check LoRaWan connection status
301 301  
302 -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.
288 +6.  The RSSI value of the node when the ACK is received
303 303  
304 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
290 +7.  Node's Signal Strength Icon
305 305  
292 +8.  Configure Location Uplink Interval
306 306  
307 -== 3.2  Features ==
294 +9.  AT command input box
308 308  
309 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
310 -* Ultra-long RF range
311 -* Support LoRaWAN v1.0.4 protocol
312 -* Support peer-to-peer protocol
313 -* TCXO crystal to ensure RF performance on low temperature
314 -* Spring RF antenna
315 -* Available in different frequency LoRaWAN frequency bands.
316 -* World-wide unique OTAA keys.
317 -* AT Command via UART-TTL interface
318 -* Firmware upgradable via UART interface
319 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
296 +10.  Send Button:  Send input box info to LA66 USB Adapter
320 320  
321 -== 3.3  Specification ==
298 +11.  Output Log from LA66 USB adapter
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
300 +12.  clear log button
338 338  
339 -== 3.4  Pin Mapping & LED ==
302 +13.  exit button
340 340  
341 341  
305 +LA66 USB LoRaWAN Module not connected:
342 342  
343 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
307 +[[image:image-20220723110520-5.png||height="677" width="508"]]
344 344  
345 345  
346 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
310 +Connect LA66 USB LoRaWAN Module:
347 347  
312 +[[image:image-20220723110626-6.png||height="681" width="511"]]
348 348  
349 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
350 350  
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
351 351  
352 -[[image:image-20220602171217-1.png||height="538" width="800"]]
353 353  
318 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
354 354  
355 -Open the serial port tool
356 356  
357 -[[image:image-20220602161617-8.png]]
321 +[[image:image-20220723134549-8.png]]
358 358  
359 -[[image:image-20220602161718-9.png||height="457" width="800"]]
360 360  
361 361  
325 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
362 362  
363 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
364 364  
365 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
328 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
366 366  
330 +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/]]
367 367  
368 -[[image:image-20220602161935-10.png||height="498" width="800"]]
332 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
369 369  
334 +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]]
370 370  
371 371  
372 -(% style="color:blue" %)**3. See Uplink Command**
337 +Example output in NodeRed is as below:
373 373  
374 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
339 +[[image:image-20220723144339-1.png]]
375 375  
376 -example: AT+SENDB=01,02,8,05820802581ea0a5
377 377  
378 -[[image:image-20220602162157-11.png||height="497" width="800"]]
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
379 379  
380 380  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
381 381  
382 -(% style="color:blue" %)**4. Check to see if TTN received the message**
347 +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).
383 383  
384 -[[image:image-20220602162331-12.png||height="420" width="800"]]
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
385 385  
351 +[[image:image-20220723150132-2.png]]
386 386  
387 387  
388 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
389 389  
390 390  
391 -**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]]
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
392 392  
359 +[[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"]]
393 393  
394 -(% style="color:red" %)**Preconditions:**
361 +[[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"]]
395 395  
396 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
397 397  
398 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
364 +**2.  Select the COM port corresponding to USB TTL**
399 399  
366 +[[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"]]
400 400  
401 401  
402 -(% style="color:blue" %)**Steps for usage:**
369 +**3.  Select the bin file to burn**
403 403  
404 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
371 +[[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"]]
405 405  
406 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
373 +[[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"]]
407 407  
408 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
375 +[[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"]]
409 409  
410 410  
378 +**4.  Click to start the download**
411 411  
412 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
380 +[[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"]]
413 413  
414 414  
415 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
383 +**5.  Check update process**
416 416  
385 +[[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"]]
417 417  
418 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
419 419  
420 -[[image:image-20220602171233-2.png||height="538" width="800"]]
388 +**The following picture shows that the burning is successful**
421 421  
390 +[[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"]]
422 422  
423 423  
424 -(% style="color:blue" %)**2. Install Minicom in RPi.**
393 += 2.  FAQ =
425 425  
426 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
395 +== 2.1  How to Compile Source Code for LA66? ==
427 427  
428 - (% style="background-color:yellow" %)**apt update**
429 429  
430 - (% style="background-color:yellow" %)**apt install minicom**
398 +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]]
431 431  
432 432  
433 -Use minicom to connect to the RPI's terminal
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
434 434  
435 -[[image:image-20220602153146-3.png||height="439" width="500"]]
436 436  
404 +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]]
437 437  
438 438  
439 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
440 440  
441 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
442 442  
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
443 443  
444 -[[image:image-20220602154928-5.png||height="436" width="500"]]
445 445  
413 +== 2.4 How to use external antenna via ipex connector? ==
446 446  
447 447  
448 -(% style="color:blue" %)**4. Send Uplink message**
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
449 449  
450 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
451 451  
452 -example: AT+SENDB=01,02,8,05820802581ea0a5
453 453  
422 += 3.  Order Info =
454 454  
455 -[[image:image-20220602160339-6.png||height="517" width="600"]]
456 456  
425 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
457 457  
458 458  
459 -Check to see if TTN received the message
428 +(% style="color:blue" %)**XXX**(%%): The default frequency band
460 460  
461 -[[image:image-20220602160627-7.png||height="369" width="800"]]
430 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
431 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
432 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
433 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
434 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
435 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
436 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
437 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
438 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
462 462  
440 += 4.  Reference =
463 463  
464 464  
465 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
443 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
466 466  
446 += 5.  FCC Statement =
467 467  
468 468  
469 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
449 +(% style="color:red" %)**FCC Caution:**
470 470  
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 471  
453 +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.
472 472  
473 473  
474 -= 4.  Order Info =
456 +(% style="color:red" %)**IMPORTANT NOTE: **
475 475  
458 +(% 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:
476 476  
477 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
460 +—Reorient or relocate the receiving antenna.
478 478  
462 +—Increase the separation between the equipment and receiver.
479 479  
480 -(% style="color:blue" %)**XXX**(%%): The default frequency band
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
481 481  
482 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
483 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
484 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
485 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
486 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
487 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
488 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
489 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
490 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
466 +—Consult the dealer or an experienced radio/TV technician for help.
491 491  
492 -= 5.  Reference =
493 493  
494 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
495 495  
471 +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.
472 +
496 496  
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