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Last modified by Xiaoling on 2025/02/07 16:37
From version 156.1
edited by Xiaoling
on 2022/09/12 08:52
Change comment: Uploaded new attachment "image-20220912085244-1.png", version {1}
To version 84.1
edited by Edwin Chen
on 2022/07/10 22:06
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 -
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  
57 -== 1.3  Specification ==
32 +== Specification ==
58 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
... ... @@ -72,351 +72,367 @@
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  
76 -== 1.4  Pin Mapping & LED ==
52 +== AT Command ==
77 77  
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.
78 78  
79 -[[image:image-20220813183239-3.png||height="526" width="662"]]
80 80  
57 +== Dimension ==
81 81  
59 +[[image:image-20220517072526-1.png]]
82 82  
83 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
84 84  
62 +== Pin Mapping ==
85 85  
86 -(((
87 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 -)))
64 +[[image:image-20220523101537-1.png]]
89 89  
66 +== Land Pattern ==
90 90  
91 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
68 +[[image:image-20220517072821-2.png]]
92 92  
93 93  
94 -[[image:image-20220723100027-1.png]]
71 +== Order Info ==
95 95  
73 +Part Number: **LA66-XXX**
96 96  
97 -Open the serial port tool
75 +**XX**: The default frequency band
98 98  
99 -[[image:image-20220602161617-8.png]]
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 -[[image:image-20220602161718-9.png||height="457" width="800"]]
87 += LA66 LoRaWAN Shield =
102 102  
89 +== Overview ==
103 103  
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.
104 104  
105 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106 106  
94 +== Features ==
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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  
107 +== Specification ==
110 110  
111 -[[image:image-20220602161935-10.png||height="498" width="800"]]
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  
127 +== Pin Mapping & LED ==
113 113  
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
114 114  
115 -(% style="color:blue" %)**3. See Uplink Command**
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
116 116  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
117 117  
118 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
119 119  
120 -example: AT+SENDB=01,02,8,05820802581ea0a5
137 +=== Items needed for update ===
121 121  
122 -[[image:image-20220602162157-11.png||height="497" width="800"]]
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
123 123  
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
124 124  
125 125  
126 -(% style="color:blue" %)**4. Check to see if TTN received the message**
146 +=== Connection ===
127 127  
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
128 128  
129 -[[image:image-20220817093644-1.png]]
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
130 130  
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
131 131  
157 +Connect USB TTL Adapter to PC after connecting the wires
132 132  
133 -== 1.6  Example: How to join helium ==
134 134  
135 -(% style="color:blue" %)**1. Create a new device.**
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
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"]]
138 138  
163 +=== Upgrade steps ===
139 139  
140 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
165 +==== Switch SW1 to put in ISP position ====
141 141  
142 -[[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"]]
167 +[[image:image-20220602102824-5.png||height="306" width="600"]]
143 143  
144 144  
145 -(% style="color:blue" %)**3.  Use AT commands.**
170 +==== Press the RST switch once ====
146 146  
147 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
148 148  
149 149  
150 -(% style="color:blue" %)**4..  Use the serial port tool**
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
151 151  
152 -[[image:image-20220909151517-2.png||height="543" width="708"]]
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/]]**
153 153  
179 +[[image:image-20220602103227-6.png]]
154 154  
155 -(% style="color:blue" %)**5.Use command AT+CFG to get device configuration**
181 +[[image:image-20220602103357-7.png]]
156 156  
157 -[[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"]]
158 158  
184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 +**2. Select the COM port corresponding to USB TTL**
159 159  
160 -(% style="color:blue" %)**6.  Network successfully.**
187 +[[image:image-20220602103844-8.png]]
161 161  
162 -[[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"]]
163 163  
190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 +**3. Select the bin file to burn**
164 164  
165 -(% style="color:blue" %)**7.  Send uplink using command**
193 +[[image:image-20220602104144-9.png]]
166 166  
167 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]
195 +[[image:image-20220602104251-10.png]]
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-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
197 +[[image:image-20220602104402-11.png]]
170 170  
171 171  
172 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 +**4. Click to start the download**
173 173  
203 +[[image:image-20220602104923-13.png]]
174 174  
175 -**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]]
176 176  
177 -(**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]])
206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 +**5. Check update process**
178 178  
209 +[[image:image-20220602104948-14.png]]
179 179  
180 -(% style="color:red" %)**Preconditions:**
181 181  
182 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 +**The following picture shows that the burning is successful**
183 183  
184 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
215 +[[image:image-20220602105251-15.png]]
185 185  
186 186  
218 +== Order Info ==
187 187  
188 -(% style="color:blue" %)**Steps for usage:**
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
189 189  
190 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
222 +**XX**: The default frequency band
191 191  
192 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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
193 193  
234 +== Package Info ==
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
196 196  
239 += LA66 USB LoRaWAN Adapter =
197 197  
241 +== Overview ==
198 198  
199 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
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.
200 200  
201 201  
202 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
246 +== Features ==
203 203  
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
204 204  
205 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
259 +== Specification ==
206 206  
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
207 207  
208 -[[image:image-20220723100439-2.png]]
277 +== Pin Mapping & LED ==
209 209  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
210 210  
281 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
211 211  
212 -(% style="color:blue" %)**2. Install Minicom in RPi.**
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
213 213  
285 +[[image:image-20220602171217-1.png||height="538" width="800"]]
214 214  
215 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
287 +Open the serial port tool
216 216  
217 - (% style="background-color:yellow" %)**apt update**
289 +[[image:image-20220602161617-8.png]]
218 218  
219 - (% style="background-color:yellow" %)**apt install minicom**
291 +[[image:image-20220602161718-9.png||height="457" width="800"]]
220 220  
221 221  
222 -Use minicom to connect to the RPI's terminal
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
223 223  
224 -[[image:image-20220602153146-3.png||height="439" width="500"]]
296 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
225 225  
298 +[[image:image-20220602161935-10.png||height="498" width="800"]]
226 226  
227 227  
228 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
301 +3. See Uplink Command
229 229  
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
230 230  
231 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
232 -
233 -
234 -[[image:image-20220602154928-5.png||height="436" width="500"]]
235 -
236 -
237 -
238 -(% style="color:blue" %)**4. Send Uplink message**
239 -
240 -
241 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
242 -
243 243  example: AT+SENDB=01,02,8,05820802581ea0a5
244 244  
307 +[[image:image-20220602162157-11.png||height="497" width="800"]]
245 245  
246 -[[image:image-20220602160339-6.png||height="517" width="600"]]
247 247  
310 +4. Check to see if TTN received the message
248 248  
312 +[[image:image-20220602162331-12.png||height="420" width="800"]]
249 249  
250 -Check to see if TTN received the message
251 251  
252 -[[image:image-20220602160627-7.png||height="369" width="800"]]
253 253  
316 +== Example: Send PC's CPU/RAM usage to TTN via python ==
254 254  
318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 +**Use python as an example：**
255 255  
256 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
321 +(% class="wikigeneratedid" id="HPreconditions:" %)
322 +**Preconditions:**
257 257  
324 +1.LA66 USB LoRaWAN Adapter works fine
258 258  
259 -=== 1.9.1  Hardware and Software Connection ===
326 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
260 260  
328 +(% class="wikigeneratedid" id="HStepsforusage" %)
329 +**Steps for usage**
261 261  
331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
262 262  
263 -==== (% style="color:blue" %)**Overview：**(%%) ====
333 +2.Run the python script in PC and see the TTN
264 264  
335 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
265 265  
266 -(((
267 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
268 268  
269 -* Send real-time location information of mobile phone to LoRaWAN network.
270 -* Check LoRaWAN network signal strengh.
271 -* Manually send messages to LoRaWAN network.
272 -)))
273 273  
339 +== Example Send & Get Messages via LoRaWAN in RPi ==
274 274  
341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
275 275  
343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
276 276  
277 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
345 +[[image:image-20220602171233-2.png||height="538" width="800"]]
278 278  
279 279  
280 -A USB to Type-C adapter is needed to connect to a Mobile phone.
348 +2. Install Minicom in RPi.
281 281  
282 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
283 283  
284 -[[image:image-20220813174353-2.png||height="360" width="313"]]
352 +(% class="mark" %)apt update
285 285  
354 +(% class="mark" %)apt install minicom
286 286  
287 287  
288 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
357 +Use minicom to connect to the RPI's terminal
289 289  
359 +[[image:image-20220602153146-3.png||height="439" width="500"]]
290 290  
291 -[[(% 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)
292 292  
293 -[[image:image-20220813173738-1.png]]
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
294 294  
365 +[[image:image-20220602154928-5.png||height="436" width="500"]]
295 295  
296 296  
297 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
368 +4. Send Uplink message
298 298  
370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
299 299  
300 -Function and page introduction
372 +example: AT+SENDB=01,02,8,05820802581ea0a5
301 301  
374 +[[image:image-20220602160339-6.png||height="517" width="600"]]
302 302  
303 -[[image:image-20220723113448-7.png||height="995" width="450"]]
376 +Check to see if TTN received the message
304 304  
305 -**Block Explain:**
378 +[[image:image-20220602160627-7.png||height="369" width="800"]]
306 306  
307 -1.  Display LA66 USB LoRaWAN Module connection status
308 308  
309 -2.  Check and reconnect
310 310  
311 -3.  Turn send timestamps on or off
382 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
312 312  
313 -4.  Display LoRaWan connection status
314 314  
315 -5.  Check LoRaWan connection status
385 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
316 316  
317 -6.  The RSSI value of the node when the ACK is received
318 318  
319 -7.  Node's Signal Strength Icon
320 320  
321 -8.  Configure Location Uplink Interval
389 +== Order Info ==
322 322  
323 -9.  AT command input box
391 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
324 324  
325 -10.  Send Button:  Send input box info to LA66 USB Adapter
393 +**XX**: The default frequency band
326 326  
327 -11.  Output Log from LA66 USB adapter
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
328 328  
329 -12.  clear log button
405 +== Package Info ==
330 330  
331 -13.  exit button
407 +* LA66 USB LoRaWAN Adapter x 1
332 332  
409 += Reference =
333 333  
411 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
334 334  
335 -LA66 USB LoRaWAN Module not connected
336 -
337 -
338 -[[image:image-20220723110520-5.png||height="677" width="508"]]
339 -
340 -
341 -
342 -Connect LA66 USB LoRaWAN Module
343 -
344 -[[image:image-20220723110626-6.png||height="681" width="511"]]
345 -
346 -
347 -
348 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
349 -
350 -
351 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
352 -
353 -
354 -[[image:image-20220723134549-8.png]]
355 -
356 -
357 -
358 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
359 -
360 -
361 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
362 -
363 -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/]]
364 -
365 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
366 -
367 -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]]
368 -
369 -
370 -Example output in NodeRed is as below:
371 -
372 -[[image:image-20220723144339-1.png]]
373 -
374 -
375 -
376 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
377 -
378 -
379 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
380 -
381 -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)
382 -
383 -
384 -[[image:image-20220723150132-2.png]]
385 -
386 -
387 -
388 -= 2.  FAQ =
389 -
390 -
391 -== 2.1  How to Compile Source Code for LA66? ==
392 -
393 -
394 -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]]
395 -
396 -
397 -
398 -= 3.  Order Info =
399 -
400 -
401 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
402 -
403 -
404 -(% style="color:blue" %)**XXX**(%%): The default frequency band
405 -
406 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
407 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
408 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
409 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
410 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
411 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
412 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
413 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
414 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
415 -
416 -= 4.  Reference =
417 -
418 -
419 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
420 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
421 -
422 422  
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