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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
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To version 132.1
edited by Herong Lu
on 2022/07/23 17:57
Change comment: Uploaded new attachment "image-20220723175700-12.png", version {1}

Summary

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
... ... @@ -1,4 +1,4 @@
1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,25 +6,34 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
16 -[[image:image-20220715001142-3.png||height="145" width="220"]]
20 +(((
21 +
22 +)))
17 17  
18 -
19 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.
25 +(% 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.
21 21  )))
27 +)))
22 22  
23 23  (((
30 +(((
24 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 25  )))
33 +)))
26 26  
27 27  (((
36 +(((
28 28  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
29 29  )))
30 30  
... ... @@ -31,36 +31,35 @@
31 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 33  )))
43 +)))
34 34  
35 35  (((
46 +(((
36 36  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
37 37  )))
49 +)))
38 38  
39 39  
52 +
40 40  == 1.2  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
58 +* 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.
63 +* Ultra-long RF range
54 54  
55 -
56 -
57 57  == 1.3  Specification ==
58 58  
59 -
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
63 -* Input Power Range: 5v
70 +* Input Power Range: 1.8v ~~ 3.7v
71 +* 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 +72,567 @@
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
83 +* I/O Voltage: 3.3v
75 75  
85 +== 1.4  AT Command ==
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
88 +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 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
92 +== 1.5  Dimension ==
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
94 +[[image:image-20220718094750-3.png]]
85 85  
86 86  
97 +
98 +== 1.6  Pin Mapping ==
99 +
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
106 +[[image:image-20220517072821-2.png]]
107 +
108 +
109 +
110 += 2.  LA66 LoRaWAN Shield =
111 +
112 +
113 +== 2.1  Overview ==
114 +
115 +
87 87  (((
88 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
89 89  )))
90 90  
120 +(((
121 +
122 +)))
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
124 +(((
125 +(% style="color:blue" %)**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.
126 +)))
93 93  
128 +(((
129 +(((
130 +(% 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.
131 +)))
132 +)))
94 94  
95 -[[image:image-20220723100027-1.png]]
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
96 96  
140 +(((
141 +(((
142 +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.
143 +)))
144 +)))
97 97  
98 -Open the serial port tool
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
99 99  
100 -[[image:image-20220602161617-8.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
154 +== 2.2  Features ==
104 104  
156 +* Arduino Shield base on LA66 LoRaWAN module
157 +* Support LoRaWAN v1.0.4 protocol
158 +* Support peer-to-peer protocol
159 +* TCXO crystal to ensure RF performance on low temperature
160 +* SMA connector
161 +* Available in different frequency LoRaWAN frequency bands.
162 +* World-wide unique OTAA keys.
163 +* AT Command via UART-TTL interface
164 +* Firmware upgradable via UART interface
165 +* Ultra-long RF range
105 105  
167 +== 2.3  Specification ==
106 106  
107 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
169 +* CPU: 32-bit 48 MHz
170 +* Flash: 256KB
171 +* RAM: 64KB
172 +* Input Power Range: 1.8v ~~ 3.7v
173 +* Power Consumption: < 4uA.
174 +* Frequency Range: 150 MHz ~~ 960 MHz
175 +* Maximum Power +22 dBm constant RF output
176 +* High sensitivity: -148 dBm
177 +* Temperature:
178 +** Storage: -55 ~~ +125℃
179 +** Operating: -40 ~~ +85℃
180 +* Humidity:
181 +** Storage: 5 ~~ 95% (Non-Condensing)
182 +** Operating: 10 ~~ 95% (Non-Condensing)
183 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 +* LoRa Rx current: <9 mA
185 +* I/O Voltage: 3.3v
108 108  
187 +== 2.4  LED ==
109 109  
110 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
189 +~1. The LED lights up red when there is an upstream data packet
190 +2. When the network is successfully connected, the green light will be on for 5 seconds
191 +3. Purple light on when receiving downlink data packets
111 111  
112 112  
113 -[[image:image-20220602161935-10.png||height="498" width="800"]]
194 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
114 114  
196 +Show connection diagram：
115 115  
198 +[[image:image-20220723170210-2.png||height="908" width="681"]]
116 116  
117 -(% style="color:blue" %)**3.  See Uplink Command**
200 +1.open Arduino IDE
118 118  
202 +[[image:image-20220723170545-4.png]]
119 119  
120 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
204 +2.Open project
121 121  
122 -example: AT+SENDB=01,02,8,05820802581ea0a5
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
123 123  
124 -[[image:image-20220602162157-11.png||height="497" width="800"]]
208 +3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
125 125  
210 +[[image:image-20220723171228-6.png]]
126 126  
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
127 127  
128 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
214 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
129 129  
216 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
130 130  
131 -[[image:image-20220817093644-1.png]]
218 +1.Open project
132 132  
220 +[[image:image-20220723172502-8.png]]
133 133  
134 -== 1.6  Example: How to join helium ==
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
135 135  
224 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
136 136  
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
227 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
139 139  
229 +1.Open project
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"]]
231 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
142 142  
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
143 143  
235 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
144 144  
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 146  
238 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
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  
241 +=== 2.8.1  Items needed for update ===
150 150  
243 +1. LA66 LoRaWAN Shield
244 +1. Arduino
245 +1. USB TO TTL Adapter
151 151  
152 -(% style="color:blue" %)**3.  Use AT commands.**
247 +[[image:image-20220602100052-2.png||height="385" width="600"]]
153 153  
154 154  
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
250 +=== 2.8.2  Connection ===
156 156  
157 157  
253 +[[image:image-20220602101311-3.png||height="276" width="600"]]
158 158  
159 -(% style="color:blue" %)**4.  Use the serial port tool**
160 160  
256 +(((
257 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
258 +)))
161 161  
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
260 +(((
261 +(% style="background-color:yellow" %)**GND  <-> GND
262 +TXD  <->  TXD
263 +RXD  <->  RXD**
264 +)))
163 163  
164 164  
267 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
165 165  
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
269 +Connect USB TTL Adapter to PC after connecting the wires
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"]]
272 +[[image:image-20220602102240-4.png||height="304" width="600"]]
170 170  
171 171  
275 +=== 2.8.3  Upgrade steps ===
172 172  
173 -(% style="color:blue" %)**6.  Network successfully.**
174 174  
278 +==== 1.  Switch SW1 to put in ISP position ====
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  
281 +[[image:image-20220602102824-5.png||height="306" width="600"]]
178 178  
179 179  
180 -(% style="color:blue" %)**7.  Send uplink using command**
181 181  
285 +==== 2.  Press the RST switch once ====
182 182  
183 -[[image:image-20220912085244-1.png]]
184 184  
288 +[[image:image-20220602104701-12.png||height="285" width="600"]]
185 185  
186 -[[image:image-20220912085307-2.png]]
187 187  
188 188  
292 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
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  
295 +(((
296 +(% style="color:blue" %)**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/]]**
297 +)))
192 192  
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
194 194  
300 +[[image:image-20220602103227-6.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]]
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]])
303 +[[image:image-20220602103357-7.png]]
199 199  
200 200  
201 -(% style="color:red" %)**Preconditions:**
202 202  
203 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
307 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
308 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 204  
205 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
206 206  
311 +[[image:image-20220602103844-8.png]]
207 207  
208 208  
209 -(% style="color:blue" %)**Steps for usage:**
210 210  
211 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
315 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
316 +(% style="color:blue" %)**3. Select the bin file to burn**
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
319 +[[image:image-20220602104144-9.png]]
216 216  
217 217  
218 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
322 +[[image:image-20220602104251-10.png]]
219 219  
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
325 +[[image:image-20220602104402-11.png]]
222 222  
223 223  
224 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
329 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
330 +(% style="color:blue" %)**4. Click to start the download**
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
332 +[[image:image-20220602104923-13.png]]
228 228  
229 229  
230 -[[image:image-20220723100439-2.png]]
231 231  
336 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 +(% style="color:blue" %)**5. Check update process**
232 232  
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
340 +[[image:image-20220602104948-14.png]]
235 235  
236 236  
237 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
238 238  
239 - (% style="background-color:yellow" %)**apt update**
344 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 +(% style="color:blue" %)**The following picture shows that the burning is successful**
240 240  
241 - (% style="background-color:yellow" %)**apt install minicom**
347 +[[image:image-20220602105251-15.png]]
242 242  
243 243  
244 -Use minicom to connect to the RPI's terminal
245 245  
246 -[[image:image-20220602153146-3.png||height="439" width="500"]]
351 += 3.  LA66 USB LoRaWAN Adapter =
247 247  
248 248  
354 +== 3.1  Overview ==
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
251 251  
357 +[[image:image-20220715001142-3.png||height="145" width="220"]]
252 252  
253 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
254 254  
360 +(((
361 +(% 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.
362 +)))
255 255  
256 -[[image:image-20220602154928-5.png||height="436" width="500"]]
364 +(((
365 +(% 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.
366 +)))
257 257  
368 +(((
369 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
370 +)))
258 258  
372 +(((
373 +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.
374 +)))
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
376 +(((
377 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
378 +)))
261 261  
262 262  
263 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
264 264  
265 -example: AT+SENDB=01,02,8,05820802581ea0a5
382 +== 3.2  Features ==
266 266  
384 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
385 +* Ultra-long RF range
386 +* Support LoRaWAN v1.0.4 protocol
387 +* Support peer-to-peer protocol
388 +* TCXO crystal to ensure RF performance on low temperature
389 +* Spring RF antenna
390 +* Available in different frequency LoRaWAN frequency bands.
391 +* World-wide unique OTAA keys.
392 +* AT Command via UART-TTL interface
393 +* Firmware upgradable via UART interface
394 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
267 267  
268 -[[image:image-20220602160339-6.png||height="517" width="600"]]
396 +== 3.3  Specification ==
269 269  
398 +* CPU: 32-bit 48 MHz
399 +* Flash: 256KB
400 +* RAM: 64KB
401 +* Input Power Range: 5v
402 +* Frequency Range: 150 MHz ~~ 960 MHz
403 +* Maximum Power +22 dBm constant RF output
404 +* High sensitivity: -148 dBm
405 +* Temperature:
406 +** Storage: -55 ~~ +125℃
407 +** Operating: -40 ~~ +85℃
408 +* Humidity:
409 +** Storage: 5 ~~ 95% (Non-Condensing)
410 +** Operating: 10 ~~ 95% (Non-Condensing)
411 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
412 +* LoRa Rx current: <9 mA
270 270  
414 +== 3.4  Pin Mapping & LED ==
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"]]
418 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
276 276  
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
421 +(((
422 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
423 +)))
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
281 281  
426 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
282 282  
283 283  
284 -==== (% style="color:blue" %)**Overview：**(%%) ====
429 +[[image:image-20220723100027-1.png]]
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:
432 +Open the serial port tool
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 -)))
434 +[[image:image-20220602161617-8.png]]
294 294  
436 +[[image:image-20220602161718-9.png||height="457" width="800"]]
295 295  
296 296  
297 297  
298 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
440 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
299 299  
442 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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.
445 +[[image:image-20220602161935-10.png||height="498" width="800"]]
304 304  
305 -[[image:image-20220813174353-2.png||height="360" width="313"]]
306 306  
307 307  
449 +(% style="color:blue" %)**3. See Uplink Command**
308 308  
309 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
451 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
310 310  
453 +example: AT+SENDB=01,02,8,05820802581ea0a5
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)
455 +[[image:image-20220602162157-11.png||height="497" width="800"]]
313 313  
314 314  
315 -[[image:image-20220813173738-1.png]]
316 316  
459 +(% style="color:blue" %)**4. Check to see if TTN received the message**
317 317  
461 +[[image:image-20220602162331-12.png||height="420" width="800"]]
318 318  
319 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
320 320  
321 321  
322 -Function and page introduction
465 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
323 323  
324 324  
325 -[[image:image-20220723113448-7.png||height="995" width="450"]]
468 +**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]]
326 326  
470 +(**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]])
327 327  
328 -**Block Explain:**
472 +(% style="color:red" %)**Preconditions:**
329 329  
330 -1.  Display LA66 USB LoRaWAN Module connection status
474 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
331 331  
332 -2.  Check and reconnect
476 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
333 333  
334 -3.  Turn send timestamps on or off
335 335  
336 -4.  Display LoRaWan connection status
337 337  
338 -5.  Check LoRaWan connection status
480 +(% style="color:blue" %)**Steps for usage:**
339 339  
340 -6.  The RSSI value of the node when the ACK is received
482 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
341 341  
342 -7.  Node's Signal Strength Icon
484 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
343 343  
344 -8.  Configure Location Uplink Interval
486 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
345 345  
346 -9.  AT command input box
347 347  
348 -10.  Send Button:  Send input box info to LA66 USB Adapter
349 349  
350 -11.  Output Log from LA66 USB adapter
490 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
351 351  
352 -12.  clear log button
353 353  
354 -13.  exit button
493 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
355 355  
356 356  
496 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
357 357  
358 -LA66 USB LoRaWAN Module not connected
498 +[[image:image-20220723100439-2.png]]
359 359  
360 360  
361 -[[image:image-20220723110520-5.png||height="677" width="508"]]
362 362  
502 +(% style="color:blue" %)**2. Install Minicom in RPi.**
363 363  
504 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
364 364  
365 -Connect LA66 USB LoRaWAN Module
506 + (% style="background-color:yellow" %)**apt update**
366 366  
508 + (% style="background-color:yellow" %)**apt install minicom**
367 367  
368 -[[image:image-20220723110626-6.png||height="681" width="511"]]
369 369  
511 +Use minicom to connect to the RPI's terminal
370 370  
513 +[[image:image-20220602153146-3.png||height="439" width="500"]]
371 371  
372 372  
373 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
374 374  
517 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
375 375  
376 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
519 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
377 377  
378 378  
379 -[[image:image-20220723134549-8.png]]
522 +[[image:image-20220602154928-5.png||height="436" width="500"]]
380 380  
381 381  
382 382  
383 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
526 +(% style="color:blue" %)**4. Send Uplink message**
384 384  
528 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
385 385  
386 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
530 +example: AT+SENDB=01,02,8,05820802581ea0a5
387 387  
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/]]
389 389  
390 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
533 +[[image:image-20220602160339-6.png||height="517" width="600"]]
391 391  
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]]
393 393  
394 394  
395 -Example output in NodeRed is as below:
537 +Check to see if TTN received the message
396 396  
397 -[[image:image-20220723144339-1.png]]
539 +[[image:image-20220602160627-7.png||height="369" width="800"]]
398 398  
399 399  
400 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
401 401  
543 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
402 402  
403 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
545 +=== 3.8.1 DRAGINO-LA66-APP ===
404 404  
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).
547 +[[image:image-20220723102027-3.png]]
406 406  
549 +==== Overview： ====
407 407  
408 -[[image:image-20220723150132-2.png]]
551 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
409 409  
553 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
410 410  
411 -= 2.  FAQ =
555 +==== Conditions of Use： ====
412 412  
413 -== 2.1  How to Compile Source Code for LA66? ==
557 +Requires a type-c to USB adapter
414 414  
559 +[[image:image-20220723104754-4.png]]
415 415  
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]]
561 +==== Use of APP: ====
417 417  
563 +Function and page introduction
418 418  
419 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
565 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
420 420  
567 +1.Display LA66 USB LoRaWAN Module connection status
421 421  
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]]
569 +2.Check and reconnect
423 423  
571 +3.Turn send timestamps on or off
424 424  
425 -= 3.  Order Info =
573 +4.Display LoRaWan connection status
426 426  
575 +5.Check LoRaWan connection status
427 427  
428 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
577 +6.The RSSI value of the node when the ACK is received
429 429  
579 +7.Node's Signal Strength Icon
430 430  
431 -(% style="color:blue" %)**XXX**(%%): The default frequency band
581 +8.Set the packet sending interval of the node in seconds
432 432  
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
583 +9.AT command input box
442 442  
585 +10.Send AT command button
443 443  
587 +11.Node log box
444 444  
445 -= 4.  Reference =
589 +12.clear log button
446 446  
591 +13.exit button
447 447  
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]].
593 +LA66 USB LoRaWAN Module not connected
450 450  
595 +[[image:image-20220723110520-5.png||height="903" width="677"]]
451 451  
597 +Connect LA66 USB LoRaWAN Module
452 452  
453 -= 5.  FCC Statement =
599 +[[image:image-20220723110626-6.png||height="906" width="680"]]
454 454  
601 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
455 455  
456 -(% style="color:red" %)**FCC Caution:**
603 +1.Register LA66 USB LoRaWAN Module to TTNV3
457 457  
458 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
605 +[[image:image-20220723134549-8.png]]
459 459  
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.
607 +2.Open Node-RED,And import the JSON file to generate the flow
461 461  
609 +Sample JSON file please go to this link to download：放置JSON文件的链接
462 462  
463 -(% style="color:red" %)**IMPORTANT NOTE: **
611 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
464 464  
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:
613 +The following is the positioning effect map
466 466  
467 -—Reorient or relocate the receiving antenna.
615 +[[image:image-20220723144339-1.png]]
468 468  
469 -—Increase the separation between the equipment and receiver.
617 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
470 470  
471 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
619 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
472 472  
473 -—Consult the dealer or an experienced radio/TV technician for help.
621 +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)
474 474  
623 +[[image:image-20220723150132-2.png]]
475 475  
476 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 477  
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.
626 += 4.  Order Info =
479 479  
480 -
628 +
629 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
630 +
631 +
632 +(% style="color:blue" %)**XXX**(%%): The default frequency band
633 +
634 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
635 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
636 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
637 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
638 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
639 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
640 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
641 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
643 +
644 += 5.  Reference =
645 +
646 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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