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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.4
edited by Xiaoling
on 2022/09/26 14:39
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To version 99.1
edited by Xiaoling
on 2022/07/19 09:31
Change comment: Uploaded new attachment "image-20220719093156-1.png", version {1}

Summary

Details

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,23 +6,20 @@
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 13  
14 -== 1.1  Overview ==
15 -
16 -
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
18 -
19 -
20 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.
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
17 +
18 +(% 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.
22 22  )))
23 23  
24 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.
22 +(% 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.
26 26  )))
27 27  
28 28  (((
... ... @@ -38,32 +38,27 @@
38 38  )))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 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
43 +* 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.
48 +* Ultra-long RF range
56 56  
57 57  
58 58  
59 -
60 60  == 1.3  Specification ==
61 61  
62 -
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
57 +* Input Power Range: 1.8v ~~ 3.7v
58 +* Power Consumption: < 4uA.
67 67  * Frequency Range: 150 MHz ~~ 960 MHz
68 68  * Maximum Power +22 dBm constant RF output
69 69  * High sensitivity: -148 dBm
... ... @@ -75,375 +75,419 @@
75 75  ** Operating: 10 ~~ 95% (Non-Condensing)
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
70 +* I/O Voltage: 3.3v
78 78  
79 79  
80 80  
81 81  
82 -== 1.4  Pin Mapping & LED ==
75 +== 1.4  AT Command ==
83 83  
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
78 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
86 86  
87 87  
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
82 +== 1.5  Dimension ==
90 90  
84 +[[image:image-20220718094750-3.png]]
91 91  
92 -(((
93 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 -)))
95 95  
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
89 +== 1.6  Pin Mapping ==
99 99  
100 -[[image:image-20220723100027-1.png]]
101 101  
92 +[[image:image-20220523101537-1.png]]
102 102  
103 -Open the serial port tool
104 104  
105 -[[image:image-20220602161617-8.png]]
106 106  
96 +== 1.7  Land Pattern ==
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
98 +[[image:image-20220517072821-2.png]]
109 109  
110 110  
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
102 += 2.  LA66 LoRaWAN Shield =
113 113  
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
105 +== 2.1  Overview ==
116 116  
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
108 +[[image:image-20220715000826-2.png||height="386" width="449"]]
119 119  
120 120  
111 +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.
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
113 +(((
114 +(% 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.
115 +)))
123 123  
117 +(((
118 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
119 +)))
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
121 +(((
122 +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.
123 +)))
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
125 +(((
126 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
127 +)))
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
130 +== 2.2  Features ==
131 131  
132 +* Arduino Shield base on LA66 LoRaWAN module
133 +* Support LoRaWAN v1.0.4 protocol
134 +* Support peer-to-peer protocol
135 +* TCXO crystal to ensure RF performance on low temperature
136 +* SMA connector
137 +* Available in different frequency LoRaWAN frequency bands.
138 +* World-wide unique OTAA keys.
139 +* AT Command via UART-TTL interface
140 +* Firmware upgradable via UART interface
141 +* Ultra-long RF range
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
143 +== 2.3  Specification ==
134 134  
145 +* CPU: 32-bit 48 MHz
146 +* Flash: 256KB
147 +* RAM: 64KB
148 +* Input Power Range: 1.8v ~~ 3.7v
149 +* Power Consumption: < 4uA.
150 +* Frequency Range: 150 MHz ~~ 960 MHz
151 +* Maximum Power +22 dBm constant RF output
152 +* High sensitivity: -148 dBm
153 +* Temperature:
154 +** Storage: -55 ~~ +125℃
155 +** Operating: -40 ~~ +85℃
156 +* Humidity:
157 +** Storage: 5 ~~ 95% (Non-Condensing)
158 +** Operating: 10 ~~ 95% (Non-Condensing)
159 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
160 +* LoRa Rx current: <9 mA
161 +* I/O Voltage: 3.3v
135 135  
136 -[[image:image-20220817093644-1.png]]
163 +== 2.4  Pin Mapping & LED ==
137 137  
138 138  
139 139  
140 -== 1.6  Example: How to join helium ==
167 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
141 141  
142 142  
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
171 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
145 145  
146 146  
147 -[[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"]]
148 148  
175 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
149 149  
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
152 152  
179 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
153 153  
154 -[[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"]]
155 155  
182 +=== 2.8.1  Items needed for update ===
156 156  
184 +1. LA66 LoRaWAN Shield
185 +1. Arduino
186 +1. USB TO TTL Adapter
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
188 +[[image:image-20220602100052-2.png||height="385" width="600"]]
159 159  
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
191 +=== 2.8.2  Connection ===
162 162  
163 163  
194 +[[image:image-20220602101311-3.png||height="276" width="600"]]
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
166 166  
197 +(((
198 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 +)))
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
201 +(((
202 +(% style="background-color:yellow" %)**GND  <-> GND
203 +TXD  <->  TXD
204 +RXD  <->  RXD**
205 +)))
169 169  
170 170  
208 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
210 +Connect USB TTL Adapter to PC after connecting the wires
173 173  
174 174  
175 -[[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"]]
213 +[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
177 177  
216 +=== 2.8.3  Upgrade steps ===
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
180 180  
219 +==== 1.  Switch SW1 to put in ISP position ====
181 181  
182 -[[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"]]
183 183  
222 +[[image:image-20220602102824-5.png||height="306" width="600"]]
184 184  
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
187 187  
226 +==== 2.  Press the RST switch once ====
188 188  
189 -[[image:image-20220912085244-1.png]]
190 190  
229 +[[image:image-20220602104701-12.png||height="285" width="600"]]
191 191  
192 -[[image:image-20220912085307-2.png]]
193 193  
194 194  
233 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
195 195  
196 -[[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"]]
197 197  
236 +(((
237 +(% 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/]]**
238 +)))
198 198  
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
241 +[[image:image-20220602103227-6.png]]
201 201  
202 202  
203 -**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]]
244 +[[image:image-20220602103357-7.png]]
204 204  
205 -(**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]])
206 206  
207 207  
208 -(% style="color:red" %)**Preconditions:**
248 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
249 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
252 +[[image:image-20220602103844-8.png]]
213 213  
214 214  
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
256 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
257 +(% style="color:blue" %)**3. Select the bin file to burn**
217 217  
218 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 219  
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
260 +[[image:image-20220602104144-9.png]]
221 221  
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
263 +[[image:image-20220602104251-10.png]]
224 224  
225 225  
266 +[[image:image-20220602104402-11.png]]
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 229  
230 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
270 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
271 +(% style="color:blue" %)**4. Click to start the download**
231 231  
273 +[[image:image-20220602104923-13.png]]
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
234 234  
235 235  
236 -[[image:image-20220723100439-2.png]]
277 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 +(% style="color:blue" %)**5. Check update process**
237 237  
238 238  
281 +[[image:image-20220602104948-14.png]]
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
241 241  
242 242  
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
285 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
286 +(% style="color:blue" %)**The following picture shows that the burning is successful**
244 244  
245 - (% style="background-color:yellow" %)**apt update**
288 +[[image:image-20220602105251-15.png]]
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
248 248  
249 249  
250 -Use minicom to connect to the RPI's terminal
292 += 3.  LA66 USB LoRaWAN Adapter =
251 251  
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
253 253  
295 +== 3.1  Overview ==
254 254  
297 +[[image:image-20220715001142-3.png||height="145" width="220"]]
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
299 +(% 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.
257 257  
301 +(% 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.
258 258  
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
303 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
260 260  
305 +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.
261 261  
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
307 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
263 263  
264 264  
310 +== 3.2  Features ==
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
312 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
313 +* Ultra-long RF range
314 +* Support LoRaWAN v1.0.4 protocol
315 +* Support peer-to-peer protocol
316 +* TCXO crystal to ensure RF performance on low temperature
317 +* Spring RF antenna
318 +* Available in different frequency LoRaWAN frequency bands.
319 +* World-wide unique OTAA keys.
320 +* AT Command via UART-TTL interface
321 +* Firmware upgradable via UART interface
322 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
267 267  
324 +== 3.3  Specification ==
268 268  
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
326 +* CPU: 32-bit 48 MHz
327 +* Flash: 256KB
328 +* RAM: 64KB
329 +* Input Power Range: 5v
330 +* Frequency Range: 150 MHz ~~ 960 MHz
331 +* Maximum Power +22 dBm constant RF output
332 +* High sensitivity: -148 dBm
333 +* Temperature:
334 +** Storage: -55 ~~ +125℃
335 +** Operating: -40 ~~ +85℃
336 +* Humidity:
337 +** Storage: 5 ~~ 95% (Non-Condensing)
338 +** Operating: 10 ~~ 95% (Non-Condensing)
339 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
340 +* LoRa Rx current: <9 mA
270 270  
271 -example: AT+SENDB=01,02,8,05820802581ea0a5
342 +== 3.4  Pin Mapping & LED ==
272 272  
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
275 275  
346 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
276 276  
277 277  
278 -Check to see if TTN received the message
349 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
279 279  
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
352 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
282 282  
283 283  
355 +[[image:image-20220602171217-1.png||height="538" width="800"]]
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
358 +Open the serial port tool
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
360 +[[image:image-20220602161617-8.png]]
289 289  
362 +[[image:image-20220602161718-9.png||height="457" width="800"]]
290 290  
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
293 293  
366 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
368 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
297 297  
298 -* Send real-time location information of mobile phone to LoRaWAN network.
299 -* Check LoRaWAN network signal strengh.
300 -* Manually send messages to LoRaWAN network.
301 -)))
302 302  
371 +[[image:image-20220602161935-10.png||height="498" width="800"]]
303 303  
304 304  
305 305  
375 +(% style="color:blue" %)**3. See Uplink Command**
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
377 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 308  
379 +example: AT+SENDB=01,02,8,05820802581ea0a5
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
381 +[[image:image-20220602162157-11.png||height="497" width="800"]]
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
315 315  
385 +(% style="color:blue" %)**4. Check to see if TTN received the message**
316 316  
387 +[[image:image-20220602162331-12.png||height="420" width="800"]]
317 317  
318 318  
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 320  
391 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
321 321  
322 -[[(% 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)
323 323  
394 +**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]]
324 324  
325 -[[image:image-20220813173738-1.png]]
326 326  
397 +(% style="color:red" %)**Preconditions:**
327 327  
399 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
328 328  
401 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
329 329  
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 331  
332 332  
333 -Function and page introduction
405 +(% style="color:blue" %)**Steps for usage:**
334 334  
407 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
335 335  
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
409 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
337 337  
411 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
338 338  
339 -**Block Explain:**
340 340  
341 -1.  Display LA66 USB LoRaWAN Module connection status
342 342  
343 -2.  Check and reconnect
415 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
344 344  
345 -3.  Turn send timestamps on or off
346 346  
347 -4.  Display LoRaWan connection status
418 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
348 348  
349 -5.  Check LoRaWan connection status
350 350  
351 -6.  The RSSI value of the node when the ACK is received
421 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
352 352  
353 -7.  Node's Signal Strength Icon
423 +[[image:image-20220602171233-2.png||height="538" width="800"]]
354 354  
355 -8.  Configure Location Uplink Interval
356 356  
357 -9.  AT command input box
358 358  
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
427 +(% style="color:blue" %)**2. Install Minicom in RPi.**
360 360  
361 -11.  Output Log from LA66 USB adapter
429 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
362 362  
363 -12.  clear log button
431 + (% style="background-color:yellow" %)**apt update**
364 364  
365 -13.  exit button
433 + (% style="background-color:yellow" %)**apt install minicom**
366 366  
367 367  
436 +Use minicom to connect to the RPI's terminal
368 368  
369 -LA66 USB LoRaWAN Module not connected
438 +[[image:image-20220602153146-3.png||height="439" width="500"]]
370 370  
371 371  
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
373 373  
442 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
374 374  
444 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
375 375  
376 -Connect LA66 USB LoRaWAN Module
377 377  
447 +[[image:image-20220602154928-5.png||height="436" width="500"]]
378 378  
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
380 380  
381 381  
451 +(% style="color:blue" %)**4. Send Uplink message**
382 382  
453 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
383 383  
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
455 +example: AT+SENDB=01,02,8,05820802581ea0a5
385 385  
386 386  
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
458 +[[image:image-20220602160339-6.png||height="517" width="600"]]
388 388  
389 389  
390 -[[image:image-20220723134549-8.png]]
391 391  
462 +Check to see if TTN received the message
392 392  
464 +[[image:image-20220602160627-7.png||height="369" width="800"]]
393 393  
394 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
395 395  
396 396  
397 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
468 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
398 398  
399 -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/]]
400 400  
401 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
402 402  
403 -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]]
472 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
404 404  
405 405  
406 -Example output in NodeRed is as below:
407 407  
408 -[[image:image-20220723144339-1.png]]
409 409  
477 += 4.  Order Info =
410 410  
411 411  
412 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
480 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
413 413  
414 414  
415 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
416 -
417 -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).
418 -
419 -
420 -[[image:image-20220723150132-2.png]]
421 -
422 -
423 -
424 -= 2.  FAQ =
425 -
426 -
427 -== 2.1  How to Compile Source Code for LA66? ==
428 -
429 -
430 -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]]
431 -
432 -
433 -
434 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
435 -
436 -
437 -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]]
438 -
439 -
440 -
441 -= 3.  Order Info =
442 -
443 -
444 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
445 -
446 -
447 447  (% style="color:blue" %)**XXX**(%%): The default frequency band
448 448  
449 449  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -456,13 +456,7 @@
456 456  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
457 457  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
458 458  
495 += 5.  Reference =
459 459  
497 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
460 460  
461 -
462 -= 4.  Reference =
463 -
464 -
465 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
467 -
468 -
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