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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 85.1
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 -== 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 +72,367 @@
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  
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 +== Order Info ==
94 94  
95 -[[image:image-20220723100027-1.png]]
73 +Part Number: **LA66-XXX**
96 96  
75 +**XX**: The default frequency band
97 97  
98 -Open the serial port tool
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
99 99  
100 -[[image:image-20220602161617-8.png]]
87 += LA66 LoRaWAN Shield =
101 101  
89 +== Overview ==
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
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  
105 105  
94 +== Features ==
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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
108 108  
107 +== Specification ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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
111 111  
127 +== Pin Mapping & LED ==
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
114 114  
131 +== Example: Join TTN network and send an uplink message, get downlink message. ==
115 115  
133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
135 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
118 118  
137 +=== Items needed for update ===
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
143 +[[image:image-20220602100052-2.png||height="385" width="600"]]
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
125 125  
146 +=== Connection ===
126 126  
148 +[[image:image-20220602101311-3.png||height="276" width="600"]]
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
151 +**GND  <-> GND
152 +TXD  <-> TXD
153 +RXD  <-> RXD**
129 129  
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130 130  
131 -[[image:image-20220817093644-1.png]]
157 +Connect USB TTL Adapter to PC after connecting the wires
132 132  
133 133  
134 -== 1.6  Example: How to join helium ==
160 +[[image:image-20220602102240-4.png||height="304" width="600"]]
135 135  
136 136  
163 +=== Upgrade steps ===
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
165 +==== Switch SW1 to put in ISP position ====
139 139  
167 +[[image:image-20220602102824-5.png||height="306" 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  
170 +==== Press the RST switch once ====
143 143  
172 +[[image:image-20220602104701-12.png||height="285" width="600"]]
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 146  
175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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"]]
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/]]**
149 149  
179 +[[image:image-20220602103227-6.png]]
150 150  
181 +[[image:image-20220602103357-7.png]]
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
153 153  
184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 +**2. Select the COM port corresponding to USB TTL**
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
187 +[[image:image-20220602103844-8.png]]
156 156  
157 157  
190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 +**3. Select the bin file to burn**
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
193 +[[image:image-20220602104144-9.png]]
160 160  
195 +[[image:image-20220602104251-10.png]]
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
197 +[[image:image-20220602104402-11.png]]
163 163  
164 164  
200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 +**4. Click to start the download**
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
203 +[[image:image-20220602104923-13.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"]]
206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 +**5. Check update process**
170 170  
209 +[[image:image-20220602104948-14.png]]
171 171  
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 +**The following picture shows that the burning is successful**
174 174  
215 +[[image:image-20220602105251-15.png]]
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"]]
177 177  
218 +== Order Info ==
178 178  
220 +Part Number: **LA66-LoRaWAN-Shield-XXX**
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
222 +**XX**: The default frequency band
181 181  
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
182 182  
183 -[[image:image-20220912085244-1.png]]
234 +== Package Info ==
184 184  
236 +* LA66 LoRaWAN Shield x 1
237 +* RF Antenna x 1
185 185  
186 -[[image:image-20220912085307-2.png]]
239 += LA66 USB LoRaWAN Adapter =
187 187  
241 +== Overview ==
188 188  
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.
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"]]
191 191  
246 +== Features ==
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
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
194 194  
259 +== Specification ==
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]]
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 -(**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]])
277 +== Pin Mapping & LED ==
199 199  
279 +== Example Send & Get Messages via LoRaWAN in PC ==
200 200  
201 -(% style="color:red" %)**Preconditions:**
202 -
203 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
204 -
205 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
206 -
207 -
208 -
209 -(% style="color:blue" %)**Steps for usage:**
210 -
211 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
212 -
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
214 -
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 -
217 -
218 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
219 -
220 -
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 -
223 -
224 224  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
283 +~1. Connect the LA66 USB LoRaWAN adapter to PC
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
285 +[[image:image-20220602171217-1.png||height="538" width="800"]]
228 228  
287 +Open the serial port tool
229 229  
230 -[[image:image-20220723100439-2.png]]
289 +[[image:image-20220602161617-8.png]]
231 231  
291 +[[image:image-20220602161718-9.png||height="457" width="800"]]
232 232  
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
235 235  
296 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
236 236  
237 -(% 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"]]
238 238  
239 - (% style="background-color:yellow" %)**apt update**
240 240  
241 - (% style="background-color:yellow" %)**apt install minicom**
301 +3. See Uplink Command
242 242  
303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
243 243  
244 -Use minicom to connect to the RPI's terminal
245 -
246 -[[image:image-20220602153146-3.png||height="439" width="500"]]
247 -
248 -
249 -
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
251 -
252 -
253 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
254 -
255 -
256 -[[image:image-20220602154928-5.png||height="436" width="500"]]
257 -
258 -
259 -
260 -(% style="color:blue" %)**4.  Send Uplink message**
261 -
262 -
263 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
264 -
265 265  example: AT+SENDB=01,02,8,05820802581ea0a5
266 266  
307 +[[image:image-20220602162157-11.png||height="497" width="800"]]
267 267  
268 -[[image:image-20220602160339-6.png||height="517" width="600"]]
269 269  
310 +4. Check to see if TTN received the message
270 270  
312 +[[image:image-20220602162331-12.png||height="420" width="800"]]
271 271  
272 -Check to see if TTN received the message
273 273  
274 274  
275 -[[image:image-20220602160627-7.png||height="369" width="800"]]
316 +== Example:Send PC's CPU/RAM usage to TTN via python ==
276 276  
318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 +**Use python as an example：**
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
321 +(% class="wikigeneratedid" id="HPreconditions:" %)
322 +**Preconditions:**
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
324 +1.LA66 USB LoRaWAN Adapter works fine
281 281  
326 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
282 282  
328 +(% class="wikigeneratedid" id="HStepsforusage" %)
329 +**Steps for usage**
283 283  
284 -==== (% style="color:blue" %)**Overview：**(%%) ====
331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
285 285  
333 +2.Run the python script in PC and see the TTN
286 286  
287 -(((
288 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
335 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
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 -)))
294 294  
295 295  
339 +== Example Send & Get Messages via LoRaWAN in RPi ==
296 296  
341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
297 297  
298 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
299 299  
345 +[[image:image-20220602171233-2.png||height="538" width="800"]]
300 300  
301 -A USB to Type-C adapter is needed to connect to a Mobile phone.
302 302  
303 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
348 +2. Install Minicom in RPi.
304 304  
305 -[[image:image-20220813174353-2.png||height="360" width="313"]]
350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
306 306  
352 +(% class="mark" %)apt update
307 307  
354 +(% class="mark" %)apt install minicom
308 308  
309 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
310 310  
357 +Use minicom to connect to the RPI's terminal
311 311  
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)
359 +[[image:image-20220602153146-3.png||height="439" width="500"]]
313 313  
314 314  
315 -[[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
316 316  
365 +[[image:image-20220602154928-5.png||height="436" width="500"]]
317 317  
318 318  
319 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
368 +4. Send Uplink message
320 320  
370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
321 321  
322 -Function and page introduction
372 +example: AT+SENDB=01,02,8,05820802581ea0a5
323 323  
374 +[[image:image-20220602160339-6.png||height="517" width="600"]]
324 324  
325 -[[image:image-20220723113448-7.png||height="995" width="450"]]
376 +Check to see if TTN received the message
326 326  
378 +[[image:image-20220602160627-7.png||height="369" width="800"]]
327 327  
328 -**Block Explain:**
329 329  
330 -1.  Display LA66 USB LoRaWAN Module connection status
331 331  
332 -2.  Check and reconnect
382 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
333 333  
334 -3.  Turn send timestamps on or off
335 335  
336 -4.  Display LoRaWan connection status
385 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
337 337  
338 -5.  Check LoRaWan connection status
339 339  
340 -6.  The RSSI value of the node when the ACK is received
341 341  
342 -7.  Node's Signal Strength Icon
389 +== Order Info ==
343 343  
344 -8.  Configure Location Uplink Interval
391 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
345 345  
346 -9.  AT command input box
393 +**XX**: The default frequency band
347 347  
348 -10.  Send Button:  Send input box info to 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
349 349  
350 -11.  Output Log from LA66 USB adapter
405 +== Package Info ==
351 351  
352 -12.  clear log button
407 +* LA66 USB LoRaWAN Adapter x 1
353 353  
354 -13.  exit button
409 += Reference =
355 355  
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 -
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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