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Last modified by Xiaoling on 2025/02/07 16:37
From version 149.5
edited by Xiaoling
on 2022/08/17 10:01
Change comment: There is no comment for this version
To version 94.1
edited by Xiaoling
on 2022/07/18 09:40
Change comment: Uploaded new attachment "image-20220718094030-1.png", version {1}

Summary

Details

Page properties
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 +38,113 @@
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  
51 +== 1.3  Specification ==
58 58  
53 +* CPU: 32-bit 48 MHz
54 +* Flash: 256KB
55 +* RAM: 64KB
56 +* Input Power Range: 1.8v ~~ 3.7v
57 +* Power Consumption: < 4uA.
58 +* Frequency Range: 150 MHz ~~ 960 MHz
59 +* Maximum Power +22 dBm constant RF output
60 +* High sensitivity: -148 dBm
61 +* Temperature:
62 +** Storage: -55 ~~ +125℃
63 +** Operating: -40 ~~ +85℃
64 +* Humidity:
65 +** Storage: 5 ~~ 95% (Non-Condensing)
66 +** Operating: 10 ~~ 95% (Non-Condensing)
67 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 +* LoRa Rx current: <9 mA
69 +* I/O Voltage: 3.3v
59 59  
60 -== 1.3  Specification ==
61 61  
72 +== 1.4  AT Command ==
62 62  
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.
75 +
76 +
77 +== 1.5  Dimension ==
78 +
79 +[[image:image-20220517072526-1.png]]
80 +
81 +
82 +
83 +== 1.6  Pin Mapping ==
84 +
85 +
86 +[[image:image-20220523101537-1.png]]
87 +
88 +
89 +
90 +== 1.7  Land Pattern ==
91 +
92 +[[image:image-20220517072821-2.png]]
93 +
94 +
95 +
96 += 2.  LA66 LoRaWAN Shield =
97 +
98 +
99 +== 2.1  Overview ==
100 +
101 +
102 +[[image:image-20220715000826-2.png||height="386" width="449"]]
103 +
104 +
105 +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.
106 +
107 +(((
108 +(% 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.
109 +)))
110 +
111 +(((
112 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 +)))
114 +
115 +(((
116 +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.
117 +)))
118 +
119 +(((
120 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 +)))
122 +
123 +
124 +== 2.2  Features ==
125 +
126 +* Arduino Shield base on LA66 LoRaWAN module
127 +* Support LoRaWAN v1.0.4 protocol
128 +* Support peer-to-peer protocol
129 +* TCXO crystal to ensure RF performance on low temperature
130 +* SMA connector
131 +* Available in different frequency LoRaWAN frequency bands.
132 +* World-wide unique OTAA keys.
133 +* AT Command via UART-TTL interface
134 +* Firmware upgradable via UART interface
135 +* Ultra-long RF range
136 +
137 +
138 +== 2.3  Specification ==
139 +
63 63  * CPU: 32-bit 48 MHz
64 64  * Flash: 256KB
65 65  * RAM: 64KB
66 -* Input Power Range: 5v
143 +* Input Power Range: 1.8v ~~ 3.7v
144 +* 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
... ... @@ -75,281 +75,331 @@
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
156 +* I/O Voltage: 3.3v
78 78  
79 79  
159 +== 2.4  Pin Mapping & LED ==
80 80  
81 81  
82 -== 1.4  Pin Mapping & LED ==
83 83  
84 -[[image:image-20220813183239-3.png||height="526" width="662"]]
163 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
85 85  
86 86  
87 87  
88 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
167 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
89 89  
90 90  
170 +
171 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 +
173 +
174 +
175 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 +
177 +
178 +=== 2.8.1  Items needed for update ===
179 +
180 +1. LA66 LoRaWAN Shield
181 +1. Arduino
182 +1. USB TO TTL Adapter
183 +
184 +[[image:image-20220602100052-2.png||height="385" width="600"]]
185 +
186 +
187 +=== 2.8.2  Connection ===
188 +
189 +
190 +[[image:image-20220602101311-3.png||height="276" width="600"]]
191 +
192 +
91 91  (((
92 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
194 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
93 93  )))
94 94  
197 +(((
198 +(% style="background-color:yellow" %)**GND  <-> GND
199 +TXD  <->  TXD
200 +RXD  <->  RXD**
201 +)))
95 95  
96 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
97 97  
204 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
98 98  
99 -[[image:image-20220723100027-1.png]]
206 +Connect USB TTL Adapter to PC after connecting the wires
100 100  
101 101  
102 -Open the serial port tool
209 +[[image:image-20220602102240-4.png||height="304" width="600"]]
103 103  
104 -[[image:image-20220602161617-8.png]]
105 105  
106 -[[image:image-20220602161718-9.png||height="457" width="800"]]
212 +=== 2.8.3  Upgrade steps ===
107 107  
108 108  
215 +==== 1.  Switch SW1 to put in ISP position ====
109 109  
110 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
112 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
218 +[[image:image-20220602102824-5.png||height="306" width="600"]]
113 113  
114 114  
115 -[[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
222 +==== 2.  Press the RST switch once ====
117 117  
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
225 +[[image:image-20220602104701-12.png||height="285" width="600"]]
120 120  
121 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
122 122  
123 -example: AT+SENDB=01,02,8,05820802581ea0a5
124 124  
125 -[[image:image-20220602162157-11.png||height="497" width="800"]]
229 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
126 126  
127 127  
232 +(((
233 +(% 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/]]**
234 +)))
128 128  
129 -(% style="color:blue" %)**4. Check to see if TTN received the message**
130 130  
237 +[[image:image-20220602103227-6.png]]
131 131  
132 132  
133 -[[image:image-20220817093644-1.png]]
240 +[[image:image-20220602103357-7.png]]
134 134  
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
244 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
138 138  
139 139  
140 -**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]]
248 +[[image:image-20220602103844-8.png]]
141 141  
142 -(**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]])
143 143  
144 -(% style="color:red" %)**Preconditions:**
145 145  
146 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
252 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 +(% style="color:blue" %)**3. Select the bin file to burn**
147 147  
148 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
149 149  
256 +[[image:image-20220602104144-9.png]]
150 150  
151 151  
152 -(% style="color:blue" %)**Steps for usage:**
259 +[[image:image-20220602104251-10.png]]
153 153  
154 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
155 155  
156 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
262 +[[image:image-20220602104402-11.png]]
157 157  
158 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 160  
266 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 +(% style="color:blue" %)**4. Click to start the download**
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
269 +[[image:image-20220602104923-13.png]]
163 163  
164 164  
165 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
166 166  
273 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 +(% style="color:blue" %)**5. Check update process**
167 167  
168 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
169 169  
170 -[[image:image-20220723100439-2.png]]
277 +[[image:image-20220602104948-14.png]]
171 171  
172 172  
173 173  
174 -(% style="color:blue" %)**2. Install Minicom in RPi.**
281 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 +(% style="color:blue" %)**The following picture shows that the burning is successful**
175 175  
176 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
284 +[[image:image-20220602105251-15.png]]
177 177  
178 - (% style="background-color:yellow" %)**apt update**
179 179  
180 - (% style="background-color:yellow" %)**apt install minicom**
181 181  
288 += 3.  LA66 USB LoRaWAN Adapter =
182 182  
183 -Use minicom to connect to the RPI's terminal
184 184  
185 -[[image:image-20220602153146-3.png||height="439" width="500"]]
291 +== 3.1  Overview ==
186 186  
293 +[[image:image-20220715001142-3.png||height="145" width="220"]]
187 187  
295 +(% 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.
188 188  
189 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
297 +(% 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.
190 190  
191 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
299 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
192 192  
301 +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.
193 193  
194 -[[image:image-20220602154928-5.png||height="436" width="500"]]
303 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
195 195  
196 196  
306 +== 3.2  Features ==
197 197  
198 -(% style="color:blue" %)**4. Send Uplink message**
308 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 +* Ultra-long RF range
310 +* Support LoRaWAN v1.0.4 protocol
311 +* Support peer-to-peer protocol
312 +* TCXO crystal to ensure RF performance on low temperature
313 +* Spring RF antenna
314 +* Available in different frequency LoRaWAN frequency bands.
315 +* World-wide unique OTAA keys.
316 +* AT Command via UART-TTL interface
317 +* Firmware upgradable via UART interface
318 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
199 199  
200 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
201 201  
202 -example: AT+SENDB=01,02,8,05820802581ea0a5
321 +== 3.3  Specification ==
203 203  
323 +* CPU: 32-bit 48 MHz
324 +* Flash: 256KB
325 +* RAM: 64KB
326 +* Input Power Range: 5v
327 +* Frequency Range: 150 MHz ~~ 960 MHz
328 +* Maximum Power +22 dBm constant RF output
329 +* High sensitivity: -148 dBm
330 +* Temperature:
331 +** Storage: -55 ~~ +125℃
332 +** Operating: -40 ~~ +85℃
333 +* Humidity:
334 +** Storage: 5 ~~ 95% (Non-Condensing)
335 +** Operating: 10 ~~ 95% (Non-Condensing)
336 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 +* LoRa Rx current: <9 mA
204 204  
205 -[[image:image-20220602160339-6.png||height="517" width="600"]]
206 206  
340 +== 3.4  Pin Mapping & LED ==
207 207  
208 208  
209 -Check to see if TTN received the message
210 210  
211 -[[image:image-20220602160627-7.png||height="369" width="800"]]
344 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
212 212  
213 213  
347 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
214 214  
215 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
216 216  
350 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
217 217  
218 -=== 1.8.1  Hardware and Software Connection ===
219 219  
353 +[[image:image-20220602171217-1.png||height="538" width="800"]]
220 220  
221 221  
222 -==== (% style="color:blue" %)**Overview：**(%%) ====
356 +Open the serial port tool
223 223  
358 +[[image:image-20220602161617-8.png]]
224 224  
225 -(((
226 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
360 +[[image:image-20220602161718-9.png||height="457" width="800"]]
227 227  
228 -* Send real-time location information of mobile phone to LoRaWAN network.
229 -* Check LoRaWAN network signal strengh.
230 -* Manually send messages to LoRaWAN network.
231 -)))
232 232  
233 233  
364 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
234 234  
366 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
235 235  
236 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
237 237  
238 -A USB to Type-C adapter is needed to connect to a Mobile phone.
369 +[[image:image-20220602161935-10.png||height="498" width="800"]]
239 239  
240 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
241 241  
242 -[[image:image-20220813174353-2.png||height="360" width="313"]]
243 243  
373 +(% style="color:blue" %)**3. See Uplink Command**
244 244  
375 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
245 245  
246 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
377 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -[[(% 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)
379 +[[image:image-20220602162157-11.png||height="497" width="800"]]
249 249  
250 -[[image:image-20220813173738-1.png]]
251 251  
252 252  
383 +(% style="color:blue" %)**4. Check to see if TTN received the message**
253 253  
254 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
385 +[[image:image-20220602162331-12.png||height="420" width="800"]]
255 255  
256 -Function and page introduction
257 257  
258 -[[image:image-20220723113448-7.png||height="995" width="450"]]
259 259  
260 -**Block Explain:**
389 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
261 261  
262 -1.  Display LA66 USB LoRaWAN Module connection status
263 263  
264 -2.  Check and reconnect
392 +**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]]
265 265  
266 -3.  Turn send timestamps on or off
267 267  
268 -4.  Display LoRaWan connection status
395 +(% style="color:red" %)**Preconditions:**
269 269  
270 -5.  Check LoRaWan connection status
397 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
271 271  
272 -6.  The RSSI value of the node when the ACK is received
399 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
273 273  
274 -7.  Node's Signal Strength Icon
275 275  
276 -8.  Configure Location Uplink Interval
277 277  
278 -9.  AT command input box
403 +(% style="color:blue" %)**Steps for usage:**
279 279  
280 -10.  Send Button:  Send input box info to LA66 USB Adapter
405 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
281 281  
282 -11.  Output Log from LA66 USB adapter
407 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
283 283  
284 -12.  clear log button
409 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
285 285  
286 -13.  exit button
287 287  
288 288  
289 -LA66 USB LoRaWAN Module not connected
413 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
290 290  
291 -[[image:image-20220723110520-5.png||height="677" width="508"]]
292 292  
416 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
293 293  
294 294  
295 -Connect LA66 USB LoRaWAN Module
419 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
296 296  
297 -[[image:image-20220723110626-6.png||height="681" width="511"]]
421 +[[image:image-20220602171233-2.png||height="538" width="800"]]
298 298  
299 299  
300 300  
301 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
425 +(% style="color:blue" %)**2. Install Minicom in RPi.**
302 302  
427 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
303 303  
304 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
429 + (% style="background-color:yellow" %)**apt update**
305 305  
306 -[[image:image-20220723134549-8.png]]
431 + (% style="background-color:yellow" %)**apt install minicom**
307 307  
308 308  
434 +Use minicom to connect to the RPI's terminal
309 309  
310 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
436 +[[image:image-20220602153146-3.png||height="439" width="500"]]
311 311  
312 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
313 313  
314 -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/]]
315 315  
316 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
440 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
317 317  
442 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
318 318  
319 -Example output in NodeRed is as below:
320 320  
321 -[[image:image-20220723144339-1.png]]
445 +[[image:image-20220602154928-5.png||height="436" width="500"]]
322 322  
323 323  
324 324  
325 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
449 +(% style="color:blue" %)**4. Send Uplink message**
326 326  
451 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
327 327  
328 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
453 +example: AT+SENDB=01,02,8,05820802581ea0a5
329 329  
330 -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)
331 331  
456 +[[image:image-20220602160339-6.png||height="517" width="600"]]
332 332  
333 -[[image:image-20220723150132-2.png]]
334 334  
335 335  
460 +Check to see if TTN received the message
336 336  
337 -= 2.  FAQ =
462 +[[image:image-20220602160627-7.png||height="369" width="800"]]
338 338  
339 339  
340 -== 2.1  How to Compile Source Code for LA66? ==
341 341  
466 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
342 342  
343 -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]]
344 344  
345 345  
470 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
346 346  
347 -= 3.  Order Info =
348 348  
349 349  
350 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
351 351  
475 += 4.  Order Info =
352 352  
477 +
478 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 +
480 +
353 353  (% style="color:blue" %)**XXX**(%%): The default frequency band
354 354  
355 355  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -362,10 +362,8 @@
362 362  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
363 363  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
364 364  
493 += 5.  Reference =
365 365  
495 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
366 366  
367 -
368 -= 4.  Reference =
369 -
370 -
371 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
497 +
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