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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.3
edited by Xiaoling
on 2022/09/26 14:38
Change comment: There is no comment for this version
To version 85.1
edited by Edwin Chen
on 2022/07/10 22:06
Change comment: There is no comment for this version

Summary

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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
... ... @@ -1,68 +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 -
14 -== 1.1  Overview ==
15 -
16 -
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 -(((
21 -(% 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.
22 -)))
23 -
24 -(((
25 -(% 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.
26 -)))
27 -
28 -(((
29 29  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 -)))
31 31  
32 -(((
33 33  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.
34 -)))
35 35  
36 -(((
37 37  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 -)))
39 39  
40 40  
20 +== Features ==
41 41  
42 -== 1.2  Features ==
43 -
44 -
45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 -* Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 -* Spring RF antenna
25 +* SMD Antenna pad and i-pex antenna connector
51 51  * Available in different frequency LoRaWAN frequency bands.
52 52  * World-wide unique OTAA keys.
53 53  * AT Command via UART-TTL interface
54 54  * Firmware upgradable via UART interface
55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
30 +* Ultra-long RF range
56 56  
32 +== Specification ==
57 57  
58 -
59 -== 1.3  Specification ==
60 -
61 -
62 62  * CPU: 32-bit 48 MHz
63 63  * Flash: 256KB
64 64  * RAM: 64KB
65 -* Input Power Range: 5v
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* Power Consumption: < 4uA.
66 66  * Frequency Range: 150 MHz ~~ 960 MHz
67 67  * Maximum Power +22 dBm constant RF output
68 68  * High sensitivity: -148 dBm
... ... @@ -74,392 +74,367 @@
74 74  ** Operating: 10 ~~ 95% (Non-Condensing)
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
50 +* I/O Voltage: 3.3v
77 77  
52 +== AT Command ==
78 78  
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.
79 79  
80 -== 1.4  Pin Mapping & LED ==
81 81  
57 +== Dimension ==
82 82  
83 -[[image:image-20220813183239-3.png||height="526" width="662"]]
59 +[[image:image-20220517072526-1.png]]
84 84  
85 85  
62 +== Pin Mapping ==
86 86  
87 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
64 +[[image:image-20220523101537-1.png]]
88 88  
66 +== Land Pattern ==
89 89  
90 -(((
91 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 -)))
68 +[[image:image-20220517072821-2.png]]
93 93  
94 94  
95 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
71 +== Order Info ==
96 96  
73 +Part Number: **LA66-XXX**
97 97  
98 -[[image:image-20220723100027-1.png]]
75 +**XX**: The default frequency band
99 99  
77 +* **AS923**: LoRaWAN AS923 band
78 +* **AU915**: LoRaWAN AU915 band
79 +* **EU433**: LoRaWAN EU433 band
80 +* **EU868**: LoRaWAN EU868 band
81 +* **KR920**: LoRaWAN KR920 band
82 +* **US915**: LoRaWAN US915 band
83 +* **IN865**: LoRaWAN IN865 band
84 +* **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
100 100  
101 -Open the serial port tool
87 += LA66 LoRaWAN Shield =
102 102  
103 -[[image:image-20220602161617-8.png]]
89 +== Overview ==
104 104  
91 +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.
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
94 +== Features ==
108 108  
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
109 109  
110 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 +== Specification ==
111 111  
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
112 112  
113 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
127 +== Pin Mapping & LED ==
114 114  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
115 115  
116 -[[image:image-20220602161935-10.png||height="498" width="800"]]
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
117 117  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
118 118  
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
119 119  
120 -(% style="color:blue" %)**3.  See Uplink Command**
137 +=== Items needed for update ===
121 121  
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
122 122  
123 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
124 124  
125 -example: AT+SENDB=01,02,8,05820802581ea0a5
126 126  
127 -[[image:image-20220602162157-11.png||height="497" width="800"]]
146 +=== Connection ===
128 128  
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
129 129  
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
130 130  
131 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
132 132  
157 +Connect USB TTL Adapter to PC after connecting the wires
133 133  
134 -[[image:image-20220817093644-1.png]]
135 135  
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
136 136  
137 137  
138 -== 1.6  Example: How to join helium ==
163 +=== Upgrade steps ===
139 139  
165 +==== Switch SW1 to put in ISP position ====
140 140  
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
141 141  
142 -(% style="color:blue" %)**1.  Create a new device.**
143 143  
170 +==== Press the RST switch once ====
144 144  
145 -[[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"]]
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
146 146  
147 147  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
148 148  
149 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
177 +**~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/]]**
150 150  
179 +[[image:image-20220602103227-6.png]]
151 151  
152 -[[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"]]
181 +[[image:image-20220602103357-7.png]]
153 153  
154 154  
184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 +**2. Select the COM port corresponding to USB TTL**
155 155  
156 -(% style="color:blue" %)**3.  Use AT commands.**
187 +[[image:image-20220602103844-8.png]]
157 157  
158 158  
159 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 +**3. Select the bin file to burn**
160 160  
193 +[[image:image-20220602104144-9.png]]
161 161  
195 +[[image:image-20220602104251-10.png]]
162 162  
163 -(% style="color:blue" %)**4.  Use the serial port tool**
197 +[[image:image-20220602104402-11.png]]
164 164  
165 165  
166 -[[image:image-20220909151517-2.png||height="543" width="708"]]
200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 +**4. Click to start the download**
167 167  
203 +[[image:image-20220602104923-13.png]]
168 168  
169 169  
170 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 +**5. Check update process**
171 171  
209 +[[image:image-20220602104948-14.png]]
172 172  
173 -[[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"]]
174 174  
212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 +**The following picture shows that the burning is successful**
175 175  
215 +[[image:image-20220602105251-15.png]]
176 176  
177 -(% style="color:blue" %)**6.  Network successfully.**
178 178  
218 +== Order Info ==
179 179  
180 -[[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"]]
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
181 181  
222 +**XX**: The default frequency band
182 182  
224 +* **AS923**: LoRaWAN AS923 band
225 +* **AU915**: LoRaWAN AU915 band
226 +* **EU433**: LoRaWAN EU433 band
227 +* **EU868**: LoRaWAN EU868 band
228 +* **KR920**: LoRaWAN KR920 band
229 +* **US915**: LoRaWAN US915 band
230 +* **IN865**: LoRaWAN IN865 band
231 +* **CN470**: LoRaWAN CN470 band
232 +* **PP**: Peer to Peer LoRa Protocol
183 183  
184 -(% style="color:blue" %)**7.  Send uplink using command**
234 +== Package Info ==
185 185  
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
186 186  
187 -[[image:image-20220912085244-1.png]]
239 += LA66 USB LoRaWAN Adapter =
188 188  
241 +== Overview ==
189 189  
190 -[[image:image-20220912085307-2.png]]
243 +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.
191 191  
192 192  
246 +== Features ==
193 193  
194 -[[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"]]
248 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
249 +* Ultra-long RF range
250 +* Support LoRaWAN v1.0.4 protocol
251 +* Support peer-to-peer protocol
252 +* TCXO crystal to ensure RF performance on low temperature
253 +* Spring RF antenna
254 +* Available in different frequency LoRaWAN frequency bands.
255 +* World-wide unique OTAA keys.
256 +* AT Command via UART-TTL interface
257 +* Firmware upgradable via UART interface
195 195  
259 +== Specification ==
196 196  
261 +* CPU: 32-bit 48 MHz
262 +* Flash: 256KB
263 +* RAM: 64KB
264 +* Input Power Range: 5v
265 +* Frequency Range: 150 MHz ~~ 960 MHz
266 +* Maximum Power +22 dBm constant RF output
267 +* High sensitivity: -148 dBm
268 +* Temperature:
269 +** Storage: -55 ~~ +125℃
270 +** Operating: -40 ~~ +85℃
271 +* Humidity:
272 +** Storage: 5 ~~ 95% (Non-Condensing)
273 +** Operating: 10 ~~ 95% (Non-Condensing)
274 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
275 +* LoRa Rx current: <9 mA
197 197  
198 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
277 +== Pin Mapping & LED ==
199 199  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
200 200  
201 -**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]]
202 -
203 -(**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]])
204 -
205 -
206 -(% style="color:red" %)**Preconditions:**
207 -
208 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
209 -
210 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
211 -
212 -
213 -
214 -(% style="color:blue" %)**Steps for usage:**
215 -
216 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
217 -
218 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
219 -
220 -
221 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
222 -
223 -
224 -
225 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
226 -
227 -
228 228  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
229 229  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
230 230  
231 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
285 +[[image:image-20220602171217-1.png||height="538" width="800"]]
232 232  
287 +Open the serial port tool
233 233  
234 -[[image:image-20220723100439-2.png]]
289 +[[image:image-20220602161617-8.png]]
235 235  
291 +[[image:image-20220602161718-9.png||height="457" width="800"]]
236 236  
237 237  
238 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
239 239  
296 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
240 240  
241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
298 +[[image:image-20220602161935-10.png||height="498" width="800"]]
242 242  
243 - (% style="background-color:yellow" %)**apt update**
244 244  
245 - (% style="background-color:yellow" %)**apt install minicom**
301 +3. See Uplink Command
246 246  
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
247 247  
248 -Use minicom to connect to the RPI's terminal
249 -
250 -[[image:image-20220602153146-3.png||height="439" width="500"]]
251 -
252 -
253 -
254 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 -
256 -
257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 -
259 -
260 -[[image:image-20220602154928-5.png||height="436" width="500"]]
261 -
262 -
263 -
264 -(% style="color:blue" %)**4.  Send Uplink message**
265 -
266 -
267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
268 -
269 269  example: AT+SENDB=01,02,8,05820802581ea0a5
270 270  
307 +[[image:image-20220602162157-11.png||height="497" width="800"]]
271 271  
272 -[[image:image-20220602160339-6.png||height="517" width="600"]]
273 273  
310 +4. Check to see if TTN received the message
274 274  
312 +[[image:image-20220602162331-12.png||height="420" width="800"]]
275 275  
276 -Check to see if TTN received the message
277 277  
278 278  
279 -[[image:image-20220602160627-7.png||height="369" width="800"]]
316 +== Example:Send PC's CPU/RAM usage to TTN via python ==
280 280  
318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 +**Use python as an example：**
281 281  
321 +(% class="wikigeneratedid" id="HPreconditions:" %)
322 +**Preconditions:**
282 282  
283 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
324 +1.LA66 USB LoRaWAN Adapter works fine
284 284  
326 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
285 285  
286 -=== 1.9.1  Hardware and Software Connection ===
328 +(% class="wikigeneratedid" id="HStepsforusage" %)
329 +**Steps for usage**
287 287  
331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
288 288  
333 +2.Run the python script in PC and see the TTN
289 289  
290 -==== (% style="color:blue" %)**Overview：**(%%) ====
335 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
291 291  
292 292  
293 -(((
294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
295 295  
296 -* Send real-time location information of mobile phone to LoRaWAN network.
297 -* Check LoRaWAN network signal strengh.
298 -* Manually send messages to LoRaWAN network.
299 -)))
339 +== Example Send & Get Messages via LoRaWAN in RPi ==
300 300  
341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
301 301  
343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
302 302  
345 +[[image:image-20220602171233-2.png||height="538" width="800"]]
303 303  
304 304  
305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
348 +2. Install Minicom in RPi.
306 306  
350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
307 307  
308 -A USB to Type-C adapter is needed to connect to a Mobile phone.
352 +(% class="mark" %)apt update
309 309  
310 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
354 +(% class="mark" %)apt install minicom
311 311  
312 -[[image:image-20220813174353-2.png||height="360" width="313"]]
313 313  
357 +Use minicom to connect to the RPI's terminal
314 314  
359 +[[image:image-20220602153146-3.png||height="439" width="500"]]
315 315  
316 316  
317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
362 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
363 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
318 318  
365 +[[image:image-20220602154928-5.png||height="436" width="500"]]
319 319  
320 -[[(% 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)
321 321  
368 +4. Send Uplink message
322 322  
323 -[[image:image-20220813173738-1.png]]
370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
324 324  
372 +example: AT+SENDB=01,02,8,05820802581ea0a5
325 325  
374 +[[image:image-20220602160339-6.png||height="517" width="600"]]
326 326  
376 +Check to see if TTN received the message
327 327  
328 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
378 +[[image:image-20220602160627-7.png||height="369" width="800"]]
329 329  
330 330  
331 -Function and page introduction
332 332  
382 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
333 333  
334 -[[image:image-20220723113448-7.png||height="995" width="450"]]
335 335  
385 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
336 336  
337 -**Block Explain:**
338 338  
339 -1.  Display LA66 USB LoRaWAN Module connection status
340 340  
341 -2.  Check and reconnect
389 +== Order Info ==
342 342  
343 -3.  Turn send timestamps on or off
391 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
344 344  
345 -4.  Display LoRaWan connection status
393 +**XX**: The default frequency band
346 346  
347 -5.  Check LoRaWan connection status
395 +* **AS923**: LoRaWAN AS923 band
396 +* **AU915**: LoRaWAN AU915 band
397 +* **EU433**: LoRaWAN EU433 band
398 +* **EU868**: LoRaWAN EU868 band
399 +* **KR920**: LoRaWAN KR920 band
400 +* **US915**: LoRaWAN US915 band
401 +* **IN865**: LoRaWAN IN865 band
402 +* **CN470**: LoRaWAN CN470 band
403 +* **PP**: Peer to Peer LoRa Protocol
348 348  
349 -6.  The RSSI value of the node when the ACK is received
405 +== Package Info ==
350 350  
351 -7.  Node's Signal Strength Icon
407 +* LA66 USB LoRaWAN Adapter x 1
352 352  
353 -8.  Configure Location Uplink Interval
409 += Reference =
354 354  
355 -9.  AT command input box
411 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
356 356  
357 -10.  Send Button:  Send input box info to LA66 USB Adapter
358 -
359 -11.  Output Log from LA66 USB adapter
360 -
361 -12.  clear log button
362 -
363 -13.  exit button
364 -
365 -
366 -
367 -LA66 USB LoRaWAN Module not connected
368 -
369 -
370 -[[image:image-20220723110520-5.png||height="677" width="508"]]
371 -
372 -
373 -
374 -Connect LA66 USB LoRaWAN Module
375 -
376 -
377 -[[image:image-20220723110626-6.png||height="681" width="511"]]
378 -
379 -
380 -
381 -
382 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
383 -
384 -
385 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
386 -
387 -
388 -[[image:image-20220723134549-8.png]]
389 -
390 -
391 -
392 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
393 -
394 -
395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
396 -
397 -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/]]
398 -
399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
400 -
401 -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]]
402 -
403 -
404 -Example output in NodeRed is as below:
405 -
406 -[[image:image-20220723144339-1.png]]
407 -
408 -
409 -
410 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 -
412 -
413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
414 -
415 -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).
416 -
417 -
418 -[[image:image-20220723150132-2.png]]
419 -
420 -
421 -
422 -= 2.  FAQ =
423 -
424 -
425 -== 2.1  How to Compile Source Code for LA66? ==
426 -
427 -
428 -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]]
429 -
430 -
431 -
432 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 -
434 -
435 -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]]
436 -
437 -
438 -
439 -= 3.  Order Info =
440 -
441 -
442 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
443 -
444 -
445 -(% style="color:blue" %)**XXX**(%%): The default frequency band
446 -
447 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
448 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
449 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
450 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
451 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
452 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
453 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 -
457 -
458 -
459 -= 4.  Reference =
460 -
461 -
462 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
463 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
464 -
465 465  
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