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Last modified by Xiaoling on 2025/02/07 16:37
From version 161.1
edited by Bei Jinggeng
on 2023/06/09 18:08
Change comment: There is no comment for this version
To version 86.1
edited by Edwin Chen
on 2022/07/10 22:08
Change comment: There is no comment for this version

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -1,64 +1,41 @@
1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 +(% 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.
9 9  
11 +(% 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.
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 -
13 -== 1.1  Overview ==
14 -
15 -
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
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.
21 -)))
22 -
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.
25 -)))
26 -
27 -(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 -)))
30 30  
31 -(((
32 32  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
33 -)))
34 34  
35 -(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 -)))
38 38  
39 39  
40 -== 1.2  Features ==
20 +== 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
25 +* 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.
30 +* Ultra-long RF range
54 54  
55 -== 1.3  Specification ==
32 +== Specification ==
56 56  
57 -
58 58  * CPU: 32-bit 48 MHz
59 59  * Flash: 256KB
60 60  * RAM: 64KB
61 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* Power Consumption: < 4uA.
62 62  * Frequency Range: 150 MHz ~~ 960 MHz
63 63  * Maximum Power +22 dBm constant RF output
64 64  * High sensitivity: -148 dBm
... ... @@ -70,440 +70,334 @@
70 70  ** Operating: 10 ~~ 95% (Non-Condensing)
71 71  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
72 72  * LoRa Rx current: <9 mA
50 +* I/O Voltage: 3.3v
73 73  
74 -== 1.4  Pin Mapping & LED ==
52 +== AT Command ==
75 75  
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
76 76  
77 -[[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
57 +== Dimension ==
79 79  
80 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
59 +[[image:image-20220517072526-1.png]]
81 81  
82 82  
83 -(((
84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 -)))
62 +== Pin Mapping ==
86 86  
64 +[[image:image-20220523101537-1.png]]
87 87  
88 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
66 +== Land Pattern ==
89 89  
68 +[[image:image-20220517072821-2.png]]
90 90  
91 -[[image:image-20220723100027-1.png]]
92 92  
71 +
93 93  
94 -Open the serial port tool
73 += LA66 LoRaWAN Shield =
95 95  
96 -[[image:image-20220602161617-8.png]]
75 +== Overview ==
97 97  
77 +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.
98 98  
99 -[[image:image-20220602161718-9.png||height="457" width="800"]]
100 100  
80 +== Features ==
101 101  
82 +* Arduino Shield base on LA66 LoRaWAN module
83 +* Support LoRaWAN v1.0.4 protocol
84 +* Support peer-to-peer protocol
85 +* TCXO crystal to ensure RF performance on low temperature
86 +* SMA connector
87 +* Available in different frequency LoRaWAN frequency bands.
88 +* World-wide unique OTAA keys.
89 +* AT Command via UART-TTL interface
90 +* Firmware upgradable via UART interface
91 +* Ultra-long RF range
102 102  
103 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
93 +== Specification ==
104 104  
95 +* CPU: 32-bit 48 MHz
96 +* Flash: 256KB
97 +* RAM: 64KB
98 +* Input Power Range: 1.8v ~~ 3.7v
99 +* Power Consumption: < 4uA.
100 +* Frequency Range: 150 MHz ~~ 960 MHz
101 +* Maximum Power +22 dBm constant RF output
102 +* High sensitivity: -148 dBm
103 +* Temperature:
104 +** Storage: -55 ~~ +125℃
105 +** Operating: -40 ~~ +85℃
106 +* Humidity:
107 +** Storage: 5 ~~ 95% (Non-Condensing)
108 +** Operating: 10 ~~ 95% (Non-Condensing)
109 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
110 +* LoRa Rx current: <9 mA
111 +* I/O Voltage: 3.3v
105 105  
106 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 +== Pin Mapping & LED ==
107 107  
115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
109 -[[image:image-20220602161935-10.png||height="498" width="800"]]
117 +== Example: Join TTN network and send an uplink message, get downlink message. ==
110 110  
119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
111 111  
121 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
112 112  
113 -(% style="color:blue" %)**3.  See Uplink Command**
123 +=== Items needed for update ===
114 114  
125 +1. LA66 LoRaWAN Shield
126 +1. Arduino
127 +1. USB TO TTL Adapter
115 115  
116 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
129 +[[image:image-20220602100052-2.png||height="385" width="600"]]
117 117  
118 -example: AT+SENDB=01,02,8,05820802581ea0a5
119 119  
120 -[[image:image-20220602162157-11.png||height="497" width="800"]]
132 +=== Connection ===
121 121  
134 +[[image:image-20220602101311-3.png||height="276" width="600"]]
122 122  
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
123 123  
124 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
125 125  
143 +Connect USB TTL Adapter to PC after connecting the wires
126 126  
127 -[[image:image-20220817093644-1.png]]
128 128  
146 +[[image:image-20220602102240-4.png||height="304" width="600"]]
129 129  
130 -== 1.6  Example: How to join helium ==
131 131  
149 +=== Upgrade steps ===
132 132  
151 +==== Switch SW1 to put in ISP position ====
133 133  
134 -(% style="color:blue" %)**1.  Create a new device.**
153 +[[image:image-20220602102824-5.png||height="306" width="600"]]
135 135  
136 136  
137 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
156 +==== Press the RST switch once ====
138 138  
158 +[[image:image-20220602104701-12.png||height="285" width="600"]]
139 139  
140 140  
141 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
142 142  
163 +**~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/]]**
143 143  
144 -[[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"]]
165 +[[image:image-20220602103227-6.png]]
145 145  
167 +[[image:image-20220602103357-7.png]]
146 146  
147 147  
148 -(% style="color:blue" %)**3.  Use AT commands.**
170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
171 +**2. Select the COM port corresponding to USB TTL**
149 149  
173 +[[image:image-20220602103844-8.png]]
150 150  
151 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
152 152  
176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
177 +**3. Select the bin file to burn**
153 153  
179 +[[image:image-20220602104144-9.png]]
154 154  
155 -(% style="color:blue" %)**4.  Use the serial port tool**
181 +[[image:image-20220602104251-10.png]]
156 156  
183 +[[image:image-20220602104402-11.png]]
157 157  
158 -[[image:image-20220909151517-2.png||height="543" width="708"]]
159 159  
186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
187 +**4. Click to start the download**
160 160  
189 +[[image:image-20220602104923-13.png]]
161 161  
162 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
163 163  
192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
193 +**5. Check update process**
164 164  
165 -[[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"]]
195 +[[image:image-20220602104948-14.png]]
166 166  
167 167  
198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
199 +**The following picture shows that the burning is successful**
168 168  
169 -(% style="color:blue" %)**6.  Network successfully.**
201 +[[image:image-20220602105251-15.png]]
170 170  
171 171  
172 -[[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 +
173 173  
206 += LA66 USB LoRaWAN Adapter =
174 174  
208 +== Overview ==
175 175  
176 -(% style="color:blue" %)**7.  Send uplink using command**
210 +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.
177 177  
178 178  
179 -[[image:image-20220912085244-1.png]]
213 +== Features ==
180 180  
215 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
216 +* Ultra-long RF range
217 +* Support LoRaWAN v1.0.4 protocol
218 +* Support peer-to-peer protocol
219 +* TCXO crystal to ensure RF performance on low temperature
220 +* Spring RF antenna
221 +* Available in different frequency LoRaWAN frequency bands.
222 +* World-wide unique OTAA keys.
223 +* AT Command via UART-TTL interface
224 +* Firmware upgradable via UART interface
181 181  
182 -[[image:image-20220912085307-2.png]]
226 +== Specification ==
183 183  
228 +* CPU: 32-bit 48 MHz
229 +* Flash: 256KB
230 +* RAM: 64KB
231 +* Input Power Range: 5v
232 +* Frequency Range: 150 MHz ~~ 960 MHz
233 +* Maximum Power +22 dBm constant RF output
234 +* High sensitivity: -148 dBm
235 +* Temperature:
236 +** Storage: -55 ~~ +125℃
237 +** Operating: -40 ~~ +85℃
238 +* Humidity:
239 +** Storage: 5 ~~ 95% (Non-Condensing)
240 +** Operating: 10 ~~ 95% (Non-Condensing)
241 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
242 +* LoRa Rx current: <9 mA
184 184  
244 +== Pin Mapping & LED ==
185 185  
186 -[[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"]]
246 +== Example Send & Get Messages via LoRaWAN in PC ==
187 187  
248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
188 188  
189 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
190 190  
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
191 191  
192 -**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]]
254 +Open the serial port tool
193 193  
194 -(**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]])
256 +[[image:image-20220602161617-8.png]]
195 195  
258 +[[image:image-20220602161718-9.png||height="457" width="800"]]
196 196  
197 -(% style="color:red" %)**Preconditions:**
198 198  
199 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
200 200  
201 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
202 202  
265 +[[image:image-20220602161935-10.png||height="498" width="800"]]
203 203  
204 204  
205 -(% style="color:blue" %)**Steps for usage:**
268 +3. See Uplink Command
206 206  
207 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
208 208  
209 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
272 +example: AT+SENDB=01,02,8,05820802581ea0a5
210 210  
211 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
274 +[[image:image-20220602162157-11.png||height="497" width="800"]]
212 212  
213 213  
214 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
277 +4. Check to see if TTN received the message
215 215  
279 +[[image:image-20220602162331-12.png||height="420" width="800"]]
216 216  
217 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
218 218  
219 219  
220 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
283 +== Example:Send PC's CPU/RAM usage to TTN via python ==
221 221  
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
222 222  
223 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
288 +(% class="wikigeneratedid" id="HPreconditions:" %)
289 +**Preconditions:**
224 224  
291 +1.LA66 USB LoRaWAN Adapter works fine
225 225  
226 -[[image:image-20220723100439-2.png]]
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
227 227  
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
228 228  
298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
229 229  
230 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
300 +2.Run the python script in PC and see the TTN
231 231  
302 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
232 232  
233 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
234 234  
235 - (% style="background-color:yellow" %)**apt update**
236 236  
237 - (% style="background-color:yellow" %)**apt install minicom**
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
238 238  
308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
239 239  
240 -Use minicom to connect to the RPI's terminal
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
241 241  
242 -[[image:image-20220602153146-3.png||height="439" width="500"]]
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
243 243  
244 244  
315 +2. Install Minicom in RPi.
245 245  
246 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
317 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
247 247  
319 +(% class="mark" %)apt update
248 248  
249 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
321 +(% class="mark" %)apt install minicom
250 250  
251 251  
252 -[[image:image-20220602154928-5.png||height="436" width="500"]]
324 +Use minicom to connect to the RPI's terminal
253 253  
326 +[[image:image-20220602153146-3.png||height="439" width="500"]]
254 254  
255 255  
256 -(% style="color:blue" %)**4.  Send Uplink message**
329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
257 257  
332 +[[image:image-20220602154928-5.png||height="436" width="500"]]
258 258  
259 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
260 260  
261 -example: AT+SENDB=01,02,8,05820802581ea0a5
335 +4. Send Uplink message
262 262  
337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
263 263  
339 +example: AT+SENDB=01,02,8,05820802581ea0a5
340 +
264 264  [[image:image-20220602160339-6.png||height="517" width="600"]]
265 265  
266 -
267 -
268 268  Check to see if TTN received the message
269 269  
270 -
271 271  [[image:image-20220602160627-7.png||height="369" width="800"]]
272 272  
273 273  
274 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
275 275  
276 -=== 1.9.1  Hardware and Software Connection ===
349 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
277 277  
278 278  
352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
279 279  
280 -==== (% style="color:blue" %)**Overview：**(%%) ====
281 281  
282 282  
283 -(((
284 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
356 += Order Info =
285 285  
286 -* Send real-time location information of mobile phone to LoRaWAN network.
287 -* Check LoRaWAN network signal strengh.
288 -* Manually send messages to LoRaWAN network.
289 -)))
358 +Part Number:
290 290  
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
291 291  
362 +**XXX**: The default frequency band
292 292  
364 +* **AS923**: LoRaWAN AS923 band
365 +* **AU915**: LoRaWAN AU915 band
366 +* **EU433**: LoRaWAN EU433 band
367 +* **EU868**: LoRaWAN EU868 band
368 +* **KR920**: LoRaWAN KR920 band
369 +* **US915**: LoRaWAN US915 band
370 +* **IN865**: LoRaWAN IN865 band
371 +* **CN470**: LoRaWAN CN470 band
372 +* **PP**: Peer to Peer LoRa Protocol
293 293  
294 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
295 295  
296 296  
297 -A USB to Type-C adapter is needed to connect to a Mobile phone.
376 += Reference =
298 298  
299 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
378 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
300 300  
301 -[[image:image-20220813174353-2.png||height="360" width="313"]]
302 -
303 -
304 -
305 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
306 -
307 -
308 -[[(% 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)
309 -
310 -
311 -[[image:image-20220813173738-1.png]]
312 -
313 -
314 -
315 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
316 -
317 -
318 -Function and page introduction
319 -
320 -
321 -[[image:image-20220723113448-7.png||height="995" width="450"]]
322 -
323 -
324 -**Block Explain:**
325 -
326 -1.  Display LA66 USB LoRaWAN Module connection status
327 -
328 -2.  Check and reconnect
329 -
330 -3.  Turn send timestamps on or off
331 -
332 -4.  Display LoRaWan connection status
333 -
334 -5.  Check LoRaWan connection status
335 -
336 -6.  The RSSI value of the node when the ACK is received
337 -
338 -7.  Node's Signal Strength Icon
339 -
340 -8.  Configure Location Uplink Interval
341 -
342 -9.  AT command input box
343 -
344 -10.  Send Button:  Send input box info to LA66 USB Adapter
345 -
346 -11.  Output Log from LA66 USB adapter
347 -
348 -12.  clear log button
349 -
350 -13.  exit button
351 -
352 -
353 -
354 -LA66 USB LoRaWAN Module not connected
355 -
356 -
357 -[[image:image-20220723110520-5.png||height="677" width="508"]]
358 -
359 -
360 -
361 -Connect LA66 USB LoRaWAN Module
362 -
363 -
364 -[[image:image-20220723110626-6.png||height="681" width="511"]]
365 -
366 -
367 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
368 -
369 -
370 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
371 -
372 -
373 -[[image:image-20220723134549-8.png]]
374 -
375 -
376 -
377 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
378 -
379 -
380 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
381 -
382 -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/]]
383 -
384 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
385 -
386 -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]]
387 -
388 -
389 -Example output in NodeRed is as below:
390 -
391 -[[image:image-20220723144339-1.png]]
392 -
393 -
394 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
395 -
396 -
397 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
398 -
399 -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).
400 -
401 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
402 -
403 -[[image:image-20220723150132-2.png]]
404 -
405 -==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
406 -
407 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
408 -
409 -[[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"]]
410 -
411 -[[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"]]
412 -
413 -**2.  Select the COM port corresponding to USB TTL**
414 -
415 -[[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"]]
416 -
417 -**3.  Select the bin file to burn**
418 -
419 -[[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"]]
420 -
421 -[[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"]]
422 -
423 -[[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"]]
424 -
425 -**4.  Click to start the download**
426 -
427 -[[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"]]
428 -
429 -**5.  Check update process**
430 -
431 -[[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"]]
432 -
433 -**The following picture shows that the burning is successful**
434 -
435 -[[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"]]
436 -
437 -= 2.  FAQ =
438 -
439 -== 2.1  How to Compile Source Code for LA66? ==
440 -
441 -
442 -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]]
443 -
444 -
445 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
446 -
447 -
448 -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]]
449 -
450 -
451 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
452 -
453 -Set the AT+COMMAND:
454 -
455 -AT+UUID=666666666666
456 -
457 -
458 -= 3.  Order Info =
459 -
460 -
461 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
462 -
463 -
464 -(% style="color:blue" %)**XXX**(%%): The default frequency band
465 -
466 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
467 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
468 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
469 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
470 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
471 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
472 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
473 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
474 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
475 -
476 -= 4.  Reference =
477 -
478 -
479 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
481 -
482 -= 5.  FCC Statement =
483 -
484 -
485 -(% style="color:red" %)**FCC Caution:**
486 -
487 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 -
489 -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.
490 -
491 -
492 -(% style="color:red" %)**IMPORTANT NOTE: **
493 -
494 -(% 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:
495 -
496 -—Reorient or relocate the receiving antenna.
497 -
498 -—Increase the separation between the equipment and receiver.
499 -
500 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 -
502 -—Consult the dealer or an experienced radio/TV technician for help.
503 -
504 -
505 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 -
507 -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.
508 -
509 509  
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