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Last modified by Xiaoling on 2025/02/07 16:37
From version 157.2
edited by Xiaoling
on 2022/09/12 08:57
Change comment: There is no comment for this version
To version 89.1
edited by Edwin Chen
on 2022/07/15 00:08
Change comment: Uploaded new attachment "image-20220715000826-2.png", version {1}

Summary

Details

Page properties
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.Edwin
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 +38,26 @@
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 -
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
56 +* Input Power Range: 1.8v ~~ 3.7v
57 +* 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
... ... @@ -75,368 +75,389 @@
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
69 +* I/O Voltage: 3.3v
78 78  
79 79  
72 +== 1.4  AT Command ==
80 80  
74 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
77 +== 1.5  Dimension ==
84 84  
85 -[[image:image-20220813183239-3.png||height="526" width="662"]]
79 +[[image:image-20220517072526-1.png]]
86 86  
87 87  
88 88  
89 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
83 +== 1.6  Pin Mapping ==
90 90  
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 -)))
86 +[[image:image-20220523101537-1.png]]
95 95  
96 96  
97 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
90 +== 1.7  Land Pattern ==
99 99  
100 -[[image:image-20220723100027-1.png]]
92 +[[image:image-20220517072821-2.png]]
101 101  
102 102  
103 -Open the serial port tool
104 104  
105 -[[image:image-20220602161617-8.png]]
96 += 2.  LA66 LoRaWAN Shield =
106 106  
107 107  
108 -[[image:image-20220602161718-9.png||height="457" width="800"]]
99 +== 2.1  Overview ==
109 109  
101 +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.
110 110  
111 111  
112 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
104 +== 2.2  Features ==
113 113  
106 +* Arduino Shield base on LA66 LoRaWAN module
107 +* Support LoRaWAN v1.0.4 protocol
108 +* Support peer-to-peer protocol
109 +* TCXO crystal to ensure RF performance on low temperature
110 +* SMA connector
111 +* Available in different frequency LoRaWAN frequency bands.
112 +* World-wide unique OTAA keys.
113 +* AT Command via UART-TTL interface
114 +* Firmware upgradable via UART interface
115 +* Ultra-long RF range
114 114  
115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
118 +== 2.3  Specification ==
117 117  
118 -[[image:image-20220602161935-10.png||height="498" width="800"]]
120 +* CPU: 32-bit 48 MHz
121 +* Flash: 256KB
122 +* RAM: 64KB
123 +* Input Power Range: 1.8v ~~ 3.7v
124 +* Power Consumption: < 4uA.
125 +* Frequency Range: 150 MHz ~~ 960 MHz
126 +* Maximum Power +22 dBm constant RF output
127 +* High sensitivity: -148 dBm
128 +* Temperature:
129 +** Storage: -55 ~~ +125℃
130 +** Operating: -40 ~~ +85℃
131 +* Humidity:
132 +** Storage: 5 ~~ 95% (Non-Condensing)
133 +** Operating: 10 ~~ 95% (Non-Condensing)
134 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 +* LoRa Rx current: <9 mA
136 +* I/O Voltage: 3.3v
119 119  
120 120  
139 +== 2.4  Pin Mapping & LED ==
121 121  
122 -(% style="color:blue" %)**3.  See Uplink Command**
123 123  
124 124  
125 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
143 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
126 126  
127 -example: AT+SENDB=01,02,8,05820802581ea0a5
128 128  
129 -[[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
147 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
131 131  
132 132  
133 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
134 134  
151 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
135 135  
136 -[[image:image-20220817093644-1.png]]
137 137  
138 138  
155 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
139 139  
140 -== 1.6  Example: How to join helium ==
141 141  
158 +=== 2.8.1  Items needed for update ===
142 142  
160 +1. LA66 LoRaWAN Shield
161 +1. Arduino
162 +1. USB TO TTL Adapter
143 143  
144 -(% style="color:blue" %)**1.  Create a new device.**
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"]]
166 +[[image:image-20220602100052-2.png||height="385" width="600"]]
148 148  
149 149  
169 +=== 2.8.2  Connection ===
150 150  
151 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
152 152  
172 +[[image:image-20220602101311-3.png||height="276" width="600"]]
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  
175 +(((
176 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 +)))
156 156  
179 +(((
180 +(% style="background-color:yellow" %)**GND  <-> GND
181 +TXD  <->  TXD
182 +RXD  <->  RXD**
183 +)))
157 157  
158 -(% style="color:blue" %)**3.  Use AT commands.**
159 159  
186 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
160 160  
161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
188 +Connect USB TTL Adapter to PC after connecting the wires
162 162  
163 163  
191 +[[image:image-20220602102240-4.png||height="304" width="600"]]
164 164  
165 -(% style="color:blue" %)**4.  Use the serial port tool**
166 166  
194 +=== 2.8.3  Upgrade steps ===
167 167  
168 -[[image:image-20220909151517-2.png||height="543" width="708"]]
169 169  
197 +==== 1.  Switch SW1 to put in ISP position ====
170 170  
171 171  
172 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
200 +[[image:image-20220602102824-5.png||height="306" width="600"]]
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"]]
176 176  
204 +==== 2.  Press the RST switch once ====
177 177  
178 178  
179 -(% style="color:blue" %)**6.  Network successfully.**
207 +[[image:image-20220602104701-12.png||height="285" width="600"]]
180 180  
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  
211 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
184 184  
185 185  
186 -(% style="color:blue" %)**7.  Send uplink using command**
214 +(((
215 +(% 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/]]**
216 +)))
187 187  
188 188  
189 -[[image:image-20220912085244-1.png]]
219 +[[image:image-20220602103227-6.png]]
190 190  
191 191  
192 -[[image:image-20220912085307-2.png]]
222 +[[image:image-20220602103357-7.png]]
193 193  
194 194  
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"]]
226 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
197 197  
198 198  
230 +[[image:image-20220602103844-8.png]]
199 199  
200 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
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]]
234 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 +(% style="color:blue" %)**3. Select the bin file to burn**
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  
238 +[[image:image-20220602104144-9.png]]
207 207  
208 -(% style="color:red" %)**Preconditions:**
209 209  
210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
241 +[[image:image-20220602104251-10.png]]
211 211  
212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
213 213  
244 +[[image:image-20220602104402-11.png]]
214 214  
215 215  
216 -(% style="color:blue" %)**Steps for usage:**
217 217  
218 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
248 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 +(% style="color:blue" %)**4. Click to start the download**
219 219  
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
251 +[[image:image-20220602104923-13.png]]
221 221  
222 222  
223 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
255 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 +(% style="color:blue" %)**5. Check update process**
225 225  
226 226  
227 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
259 +[[image:image-20220602104948-14.png]]
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.
231 231  
263 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 +(% style="color:blue" %)**The following picture shows that the burning is successful**
232 232  
233 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
266 +[[image:image-20220602105251-15.png]]
234 234  
235 235  
236 -[[image:image-20220723100439-2.png]]
237 237  
270 += 3.  LA66 USB LoRaWAN Adapter =
238 238  
239 239  
240 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
273 +== 3.1  Overview ==
241 241  
275 +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.
242 242  
243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
244 244  
245 - (% style="background-color:yellow" %)**apt update**
278 +== 3.2  Features ==
246 246  
247 - (% style="background-color:yellow" %)**apt install minicom**
280 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 +* Ultra-long RF range
282 +* Support LoRaWAN v1.0.4 protocol
283 +* Support peer-to-peer protocol
284 +* TCXO crystal to ensure RF performance on low temperature
285 +* Spring RF antenna
286 +* Available in different frequency LoRaWAN frequency bands.
287 +* World-wide unique OTAA keys.
288 +* AT Command via UART-TTL interface
289 +* Firmware upgradable via UART interface
248 248  
249 249  
250 -Use minicom to connect to the RPI's terminal
292 +== 3.3  Specification ==
251 251  
252 -[[image:image-20220602153146-3.png||height="439" width="500"]]
294 +* CPU: 32-bit 48 MHz
295 +* Flash: 256KB
296 +* RAM: 64KB
297 +* Input Power Range: 5v
298 +* Frequency Range: 150 MHz ~~ 960 MHz
299 +* Maximum Power +22 dBm constant RF output
300 +* High sensitivity: -148 dBm
301 +* Temperature:
302 +** Storage: -55 ~~ +125℃
303 +** Operating: -40 ~~ +85℃
304 +* Humidity:
305 +** Storage: 5 ~~ 95% (Non-Condensing)
306 +** Operating: 10 ~~ 95% (Non-Condensing)
307 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 +* LoRa Rx current: <9 mA
253 253  
254 254  
311 +== 3.4  Pin Mapping & LED ==
255 255  
256 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 257  
258 258  
259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
315 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
260 260  
261 261  
262 -[[image:image-20220602154928-5.png||height="436" width="500"]]
318 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
263 263  
264 264  
321 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
265 265  
266 -(% style="color:blue" %)**4.  Send Uplink message**
267 267  
324 +[[image:image-20220602171217-1.png||height="538" width="800"]]
268 268  
269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
270 270  
271 -example: AT+SENDB=01,02,8,05820802581ea0a5
327 +Open the serial port tool
272 272  
329 +[[image:image-20220602161617-8.png]]
273 273  
274 -[[image:image-20220602160339-6.png||height="517" width="600"]]
331 +[[image:image-20220602161718-9.png||height="457" width="800"]]
275 275  
276 276  
277 277  
278 -Check to see if TTN received the message
335 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
279 279  
337 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
280 280  
281 -[[image:image-20220602160627-7.png||height="369" width="800"]]
282 282  
340 +[[image:image-20220602161935-10.png||height="498" width="800"]]
283 283  
284 284  
285 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
344 +(% style="color:blue" %)**3. See Uplink Command**
287 287  
288 -=== 1.9.1  Hardware and Software Connection ===
346 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
289 289  
348 +example: AT+SENDB=01,02,8,05820802581ea0a5
290 290  
350 +[[image:image-20220602162157-11.png||height="497" width="800"]]
291 291  
292 -==== (% style="color:blue" %)**Overview：**(%%) ====
293 293  
294 294  
295 -(((
296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
354 +(% style="color:blue" %)**4. Check to see if TTN received the message**
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 -)))
356 +[[image:image-20220602162331-12.png||height="420" width="800"]]
302 302  
303 303  
304 304  
360 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
305 305  
306 306  
307 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
363 +**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]]
308 308  
309 309  
310 -A USB to Type-C adapter is needed to connect to a Mobile phone.
366 +(% style="color:red" %)**Preconditions:**
311 311  
312 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
368 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
313 313  
314 -[[image:image-20220813174353-2.png||height="360" width="313"]]
370 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
315 315  
316 316  
317 317  
374 +(% style="color:blue" %)**Steps for usage:**
318 318  
319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
376 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
320 320  
378 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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)
380 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
323 323  
324 324  
325 -[[image:image-20220813173738-1.png]]
326 326  
384 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
327 327  
328 328  
387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
329 329  
330 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 331  
390 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
332 332  
333 -Function and page introduction
392 +[[image:image-20220602171233-2.png||height="538" width="800"]]
334 334  
335 335  
336 -[[image:image-20220723113448-7.png||height="995" width="450"]]
337 337  
396 +(% style="color:blue" %)**2. Install Minicom in RPi.**
338 338  
339 -**Block Explain:**
398 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
340 340  
341 -1.  Display LA66 USB LoRaWAN Module connection status
400 + (% style="background-color:yellow" %)**apt update**
342 342  
343 -2.  Check and reconnect
402 + (% style="background-color:yellow" %)**apt install minicom**
344 344  
345 -3.  Turn send timestamps on or off
346 346  
347 -4.  Display LoRaWan connection status
405 +Use minicom to connect to the RPI's terminal
348 348  
349 -5.  Check LoRaWan connection status
407 +[[image:image-20220602153146-3.png||height="439" width="500"]]
350 350  
351 -6.  The RSSI value of the node when the ACK is received
352 352  
353 -7.  Node's Signal Strength Icon
354 354  
355 -8.  Configure Location Uplink Interval
411 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
356 356  
357 -9.  AT command input box
413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
358 358  
359 -10.  Send Button:  Send input box info to LA66 USB Adapter
360 360  
361 -11.  Output Log from LA66 USB adapter
416 +[[image:image-20220602154928-5.png||height="436" width="500"]]
362 362  
363 -12.  clear log button
364 364  
365 -13.  exit button
366 366  
420 +(% style="color:blue" %)**4. Send Uplink message**
367 367  
422 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
368 368  
369 -LA66 USB LoRaWAN Module not connected
424 +example: AT+SENDB=01,02,8,05820802581ea0a5
370 370  
371 371  
372 -[[image:image-20220723110520-5.png||height="677" width="508"]]
427 +[[image:image-20220602160339-6.png||height="517" width="600"]]
373 373  
374 374  
375 375  
376 -Connect LA66 USB LoRaWAN Module
431 +Check to see if TTN received the message
377 377  
433 +[[image:image-20220602160627-7.png||height="369" width="800"]]
378 378  
379 -[[image:image-20220723110626-6.png||height="681" width="511"]]
380 380  
381 381  
437 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
382 382  
383 383  
384 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
385 385  
441 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
386 386  
387 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
388 388  
389 389  
390 -[[image:image-20220723134549-8.png]]
391 391  
446 += 4.  Order Info =
392 392  
393 393  
394 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
449 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
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.
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 -
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 -
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]]
404 -
405 -
406 -Example output in NodeRed is as below:
407 -
408 -[[image:image-20220723144339-1.png]]
409 -
410 -
411 -
412 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 -
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 -= 3.  Order Info =
435 -
436 -
437 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
438 -
439 -
440 440  (% style="color:blue" %)**XXX**(%%): The default frequency band
441 441  
442 442  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -450,12 +450,7 @@
450 450  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 451  
452 452  
465 += 5.  Reference =
453 453  
467 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
454 454  
455 -= 4.  Reference =
456 -
457 -
458 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 -
461 -
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