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Last modified by Xiaoling on 2025/02/07 16:37
From version 158.2
edited by Xiaoling
on 2022/12/13 17:33
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.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,66 +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  
32 +== Specification ==
55 55  
56 -
57 -== 1.3  Specification ==
58 -
59 -
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
63 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* 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
... ... @@ -72,409 +72,334 @@
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
50 +* I/O Voltage: 3.3v
75 75  
52 +== AT Command ==
76 76  
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.
77 77  
78 -== 1.4  Pin Mapping & LED ==
79 79  
57 +== Dimension ==
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220517072526-1.png]]
82 82  
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
62 +== Pin Mapping ==
85 85  
64 +[[image:image-20220523101537-1.png]]
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 -)))
66 +== Land Pattern ==
90 90  
68 +[[image:image-20220517072821-2.png]]
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
71 +
94 94  
95 -[[image:image-20220723100027-1.png]]
73 += LA66 LoRaWAN Shield =
96 96  
75 +== Overview ==
97 97  
98 -Open the serial port tool
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.
99 99  
100 -[[image:image-20220602161617-8.png]]
101 101  
80 +== Features ==
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
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
104 104  
93 +== Specification ==
105 105  
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
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 +== Pin Mapping & LED ==
108 108  
115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
117 +== Example: Join TTN network and send an uplink message, get downlink message. ==
111 111  
119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
121 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
114 114  
123 +=== Items needed for update ===
115 115  
125 +1. LA66 LoRaWAN Shield
126 +1. Arduino
127 +1. USB TO TTL Adapter
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
129 +[[image:image-20220602100052-2.png||height="385" width="600"]]
118 118  
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
132 +=== Connection ===
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
134 +[[image:image-20220602101311-3.png||height="276" width="600"]]
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
125 125  
141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
126 126  
143 +Connect USB TTL Adapter to PC after connecting the wires
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
129 129  
146 +[[image:image-20220602102240-4.png||height="304" width="600"]]
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
149 +=== Upgrade steps ===
133 133  
134 -== 1.6  Example: How to join helium ==
151 +==== Switch SW1 to put in ISP position ====
135 135  
153 +[[image:image-20220602102824-5.png||height="306" width="600"]]
136 136  
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
156 +==== Press the RST switch once ====
139 139  
158 +[[image:image-20220602104701-12.png||height="285" width="600"]]
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"]]
142 142  
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
143 143  
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/]]**
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
165 +[[image:image-20220602103227-6.png]]
146 146  
167 +[[image:image-20220602103357-7.png]]
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  
170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
171 +**2. Select the COM port corresponding to USB TTL**
150 150  
173 +[[image:image-20220602103844-8.png]]
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
153 153  
176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
177 +**3. Select the bin file to burn**
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
179 +[[image:image-20220602104144-9.png]]
156 156  
181 +[[image:image-20220602104251-10.png]]
157 157  
183 +[[image:image-20220602104402-11.png]]
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
160 160  
186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
187 +**4. Click to start the download**
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
189 +[[image:image-20220602104923-13.png]]
163 163  
164 164  
192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
193 +**5. Check update process**
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
195 +[[image:image-20220602104948-14.png]]
167 167  
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"]]
198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
199 +**The following picture shows that the burning is successful**
170 170  
201 +[[image:image-20220602105251-15.png]]
171 171  
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
204 +
174 174  
206 += LA66 USB LoRaWAN Adapter =
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"]]
208 +== Overview ==
177 177  
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.
178 178  
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
213 +== Features ==
181 181  
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
182 182  
183 -[[image:image-20220912085244-1.png]]
226 +== Specification ==
184 184  
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
185 185  
186 -[[image:image-20220912085307-2.png]]
244 +== Pin Mapping & LED ==
187 187  
246 +== Example Send & Get Messages via LoRaWAN in PC ==
188 188  
248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
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"]]
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
191 191  
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
254 +Open the serial port tool
194 194  
256 +[[image:image-20220602161617-8.png]]
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]]
258 +[[image:image-20220602161718-9.png||height="457" width="800"]]
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  
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
200 200  
201 -(% style="color:red" %)**Preconditions:**
263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
202 202  
203 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
265 +[[image:image-20220602161935-10.png||height="498" width="800"]]
204 204  
205 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
206 206  
268 +3. See Uplink Command
207 207  
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
208 208  
209 -(% style="color:blue" %)**Steps for usage:**
272 +example: AT+SENDB=01,02,8,05820802581ea0a5
210 210  
211 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
274 +[[image:image-20220602162157-11.png||height="497" width="800"]]
212 212  
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
214 214  
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
277 +4. Check to see if TTN received the message
216 216  
279 +[[image:image-20220602162331-12.png||height="420" width="800"]]
217 217  
218 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
283 +== Example:Send PC's CPU/RAM usage to TTN via python ==
222 222  
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
223 223  
224 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
288 +(% class="wikigeneratedid" id="HPreconditions:" %)
289 +**Preconditions:**
225 225  
291 +1.LA66 USB LoRaWAN Adapter works fine
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
228 228  
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
229 229  
230 -[[image:image-20220723100439-2.png]]
298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
231 231  
300 +2.Run the python script in PC and see the TTN
232 232  
302 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
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
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
238 238  
239 - (% style="background-color:yellow" %)**apt update**
308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
240 240  
241 - (% style="background-color:yellow" %)**apt install minicom**
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
242 242  
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
243 243  
244 -Use minicom to connect to the RPI's terminal
245 245  
246 -[[image:image-20220602153146-3.png||height="439" width="500"]]
315 +2. Install Minicom in RPi.
247 247  
317 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
248 248  
319 +(% class="mark" %)apt update
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
321 +(% class="mark" %)apt install minicom
251 251  
252 252  
253 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
324 +Use minicom to connect to the RPI's terminal
254 254  
326 +[[image:image-20220602153146-3.png||height="439" width="500"]]
255 255  
256 -[[image:image-20220602154928-5.png||height="436" width="500"]]
257 257  
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
258 258  
332 +[[image:image-20220602154928-5.png||height="436" width="500"]]
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
261 261  
335 +4. Send Uplink message
262 262  
263 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
264 264  
265 265  example: AT+SENDB=01,02,8,05820802581ea0a5
266 266  
267 -
268 268  [[image:image-20220602160339-6.png||height="517" width="600"]]
269 269  
270 -
271 -
272 272  Check to see if TTN received the message
273 273  
274 -
275 275  [[image:image-20220602160627-7.png||height="369" width="800"]]
276 276  
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 ===
349 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
281 281  
282 282  
352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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:
356 += Order Info =
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 -)))
358 +Part Number:
294 294  
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
295 295  
362 +**XXX**: The default frequency band
296 296  
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
297 297  
298 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
299 299  
300 300  
301 -A USB to Type-C adapter is needed to connect to a Mobile phone.
376 += Reference =
302 302  
303 -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]]
304 304  
305 -[[image:image-20220813174353-2.png||height="360" width="313"]]
306 -
307 -
308 -
309 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
310 -
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 -
314 -
315 -[[image:image-20220813173738-1.png]]
316 -
317 -
318 -
319 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 -
321 -
322 -Function and page introduction
323 -
324 -
325 -[[image:image-20220723113448-7.png||height="995" width="450"]]
326 -
327 -
328 -**Block Explain:**
329 -
330 -1.  Display LA66 USB LoRaWAN Module connection status
331 -
332 -2.  Check and reconnect
333 -
334 -3.  Turn send timestamps on or off
335 -
336 -4.  Display LoRaWan connection status
337 -
338 -5.  Check LoRaWan connection status
339 -
340 -6.  The RSSI value of the node when the ACK is received
341 -
342 -7.  Node's Signal Strength Icon
343 -
344 -8.  Configure Location Uplink Interval
345 -
346 -9.  AT command input box
347 -
348 -10.  Send Button:  Send input box info to LA66 USB Adapter
349 -
350 -11.  Output Log from LA66 USB adapter
351 -
352 -12.  clear log button
353 -
354 -13.  exit button
355 -
356 -
357 -
358 -LA66 USB LoRaWAN Module not connected
359 -
360 -
361 -[[image:image-20220723110520-5.png||height="677" width="508"]]
362 -
363 -
364 -
365 -Connect LA66 USB LoRaWAN Module
366 -
367 -
368 -[[image:image-20220723110626-6.png||height="681" width="511"]]
369 -
370 -
371 -
372 -
373 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
374 -
375 -
376 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
377 -
378 -
379 -[[image:image-20220723134549-8.png]]
380 -
381 -
382 -
383 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
384 -
385 -
386 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
387 -
388 -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/]]
389 -
390 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
391 -
392 -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]]
393 -
394 -
395 -Example output in NodeRed is as below:
396 -
397 -[[image:image-20220723144339-1.png]]
398 -
399 -
400 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 -
402 -
403 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
404 -
405 -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).
406 -
407 -
408 -[[image:image-20220723150132-2.png]]
409 -
410 -
411 -= 2.  FAQ =
412 -
413 -== 2.1  How to Compile Source Code for LA66? ==
414 -
415 -
416 -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]]
417 -
418 -
419 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
420 -
421 -
422 -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]]
423 -
424 -
425 -= 3.  Order Info =
426 -
427 -
428 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
429 -
430 -
431 -(% style="color:blue" %)**XXX**(%%): The default frequency band
432 -
433 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
434 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
435 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
436 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
437 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
438 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
439 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
440 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
441 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
442 -
443 -
444 -
445 -= 4.  Reference =
446 -
447 -
448 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
450 -
451 -
452 -
453 -= 5.  FCC Statement =
454 -
455 -
456 -(% style="color:red" %)**FCC Caution:**
457 -
458 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
459 -
460 -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.
461 -
462 -
463 -(% style="color:red" %)**IMPORTANT NOTE: **
464 -
465 -(% 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:
466 -
467 -—Reorient or relocate the receiving antenna.
468 -
469 -—Increase the separation between the equipment and receiver.
470 -
471 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
472 -
473 -—Consult the dealer or an experienced radio/TV technician for help.
474 -
475 -
476 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 -
478 -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.
479 -
480 480  
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