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Last modified by Xiaoling on 2025/02/07 16:37
From version 161.2
edited by Xiaoling
on 2023/06/10 08:47
Change comment: There is no comment for this version
To version 100.4
edited by Xiaoling
on 2022/07/19 11:42
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -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  (((
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.
30 +(((
31 +(% 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.
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 +31,36 @@
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 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
71 +* Input Power Range: 1.8v ~~ 3.7v
72 +* 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
... ... @@ -72,374 +72,441 @@
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
84 +* I/O Voltage: 3.3v
75 75  
76 76  
87 +== 1.4  AT Command ==
77 77  
78 -== 1.4  Pin Mapping & LED ==
79 79  
90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
83 83  
84 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
94 +== 1.5  Dimension ==
85 85  
96 +[[image:image-20220718094750-3.png]]
86 86  
87 -(((
88 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 89  
90 -
91 -)))
92 92  
93 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
94 94  
95 -[[image:image-20220723100027-1.png]]
101 +== 1.6  Pin Mapping ==
96 96  
97 97  
98 -Open the serial port tool
104 +[[image:image-20220719093156-1.png]]
99 99  
100 -[[image:image-20220602161617-8.png]]
101 101  
102 102  
103 -[[image:image-20220602161718-9.png||height="457" width="800"]]
108 +== 1.7  Land Pattern ==
104 104  
110 +[[image:image-20220517072821-2.png]]
105 105  
106 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 107  
108 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 -[[image:image-20220602161935-10.png||height="498" width="800"]]
114 += 2.  LA66 LoRaWAN Shield =
111 111  
112 112  
113 -(% style="color:blue" %)**3.  See Uplink Command**
117 +== 2.1  Overview ==
114 114  
115 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
116 116  
117 -example: AT+SENDB=01,02,8,05820802581ea0a5
120 +(((
121 +[[image:image-20220715000826-2.png||height="145" width="220"]]
122 +)))
118 118  
119 -[[image:image-20220602162157-11.png||height="497" width="800"]]
124 +(((
125 +
126 +)))
120 120  
128 +(((
129 +(% 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.
130 +)))
121 121  
122 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
132 +(((
133 +(((
134 +(% 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.
135 +)))
136 +)))
123 123  
124 -[[image:image-20220817093644-1.png]]
138 +(((
139 +(((
140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 +)))
142 +)))
125 125  
144 +(((
145 +(((
146 +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.
147 +)))
148 +)))
126 126  
127 -== 1.6  Example: How to join helium ==
150 +(((
151 +(((
152 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 +)))
154 +)))
128 128  
129 129  
130 -(% style="color:blue" %)**1.  Create a new device.**
131 131  
132 -[[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"]]
158 +== 2.2  Features ==
133 133  
160 +* Arduino Shield base on LA66 LoRaWAN module
161 +* Support LoRaWAN v1.0.4 protocol
162 +* Support peer-to-peer protocol
163 +* TCXO crystal to ensure RF performance on low temperature
164 +* SMA connector
165 +* Available in different frequency LoRaWAN frequency bands.
166 +* World-wide unique OTAA keys.
167 +* AT Command via UART-TTL interface
168 +* Firmware upgradable via UART interface
169 +* Ultra-long RF range
134 134  
135 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
136 136  
137 -[[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"]]
172 +== 2.3  Specification ==
138 138  
174 +* CPU: 32-bit 48 MHz
175 +* Flash: 256KB
176 +* RAM: 64KB
177 +* Input Power Range: 1.8v ~~ 3.7v
178 +* Power Consumption: < 4uA.
179 +* Frequency Range: 150 MHz ~~ 960 MHz
180 +* Maximum Power +22 dBm constant RF output
181 +* High sensitivity: -148 dBm
182 +* Temperature:
183 +** Storage: -55 ~~ +125℃
184 +** Operating: -40 ~~ +85℃
185 +* Humidity:
186 +** Storage: 5 ~~ 95% (Non-Condensing)
187 +** Operating: 10 ~~ 95% (Non-Condensing)
188 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 +* LoRa Rx current: <9 mA
190 +* I/O Voltage: 3.3v
139 139  
140 -(% style="color:blue" %)**3.  Use AT commands.**
141 141  
142 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
193 +== 2.4  Pin Mapping & LED ==
143 143  
144 144  
145 -(% style="color:blue" %)**4.  Use the serial port tool**
146 146  
147 -[[image:image-20220909151517-2.png||height="543" width="708"]]
197 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
148 148  
149 149  
150 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
151 151  
152 -[[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"]]
201 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
154 154  
155 -(% style="color:blue" %)**6.  Network successfully.**
156 156  
157 -[[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"]]
205 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
158 158  
159 159  
160 -(% style="color:blue" %)**7.  Send uplink using command**
161 161  
162 -[[image:image-20220912085244-1.png]]
209 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
163 163  
164 -[[image:image-20220912085307-2.png]]
165 165  
212 +=== 2.8.1  Items needed for update ===
166 166  
167 -[[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"]]
214 +1. LA66 LoRaWAN Shield
215 +1. Arduino
216 +1. USB TO TTL Adapter
168 168  
169 169  
170 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
171 171  
172 172  
173 -**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]]
222 +=== 2.8.2  Connection ===
174 174  
175 -(**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]])
176 176  
225 +[[image:image-20220602101311-3.png||height="276" width="600"]]
177 177  
178 -(% style="color:red" %)**Preconditions:**
179 179  
180 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
228 +(((
229 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
230 +)))
181 181  
182 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
232 +(((
233 +(% style="background-color:yellow" %)**GND  <-> GND
234 +TXD  <->  TXD
235 +RXD  <->  RXD**
236 +)))
183 183  
184 184  
239 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
185 185  
186 -(% style="color:blue" %)**Steps for usage:**
241 +Connect USB TTL Adapter to PC after connecting the wires
187 187  
188 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
189 189  
190 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
244 +[[image:image-20220602102240-4.png||height="304" width="600"]]
191 191  
192 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
193 193  
247 +=== 2.8.3  Upgrade steps ===
194 194  
195 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
196 196  
250 +==== 1.  Switch SW1 to put in ISP position ====
197 197  
198 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
199 199  
253 +[[image:image-20220602102824-5.png||height="306" width="600"]]
200 200  
201 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
202 202  
203 203  
204 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
257 +==== 2.  Press the RST switch once ====
205 205  
206 -[[image:image-20220723100439-2.png]]
207 207  
260 +[[image:image-20220602104701-12.png||height="285" width="600"]]
208 208  
209 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
210 210  
211 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
212 212  
213 - (% style="background-color:yellow" %)**apt update**
264 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
214 214  
215 - (% style="background-color:yellow" %)**apt install minicom**
216 216  
217 -Use minicom to connect to the RPI's terminal
267 +(((
268 +(% 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/]]**
269 +)))
218 218  
219 -[[image:image-20220602153146-3.png||height="439" width="500"]]
220 220  
272 +[[image:image-20220602103227-6.png]]
221 221  
222 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
223 223  
224 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
275 +[[image:image-20220602103357-7.png]]
225 225  
226 -[[image:image-20220602154928-5.png||height="436" width="500"]]
227 227  
228 228  
229 -(% style="color:blue" %)**4.  Send Uplink message**
279 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
230 230  
231 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
232 232  
233 -example: AT+SENDB=01,02,8,05820802581ea0a5
283 +[[image:image-20220602103844-8.png]]
234 234  
235 -[[image:image-20220602160339-6.png||height="517" width="600"]]
236 236  
237 237  
287 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 +(% style="color:blue" %)**3. Select the bin file to burn**
238 238  
239 -Check to see if TTN received the message
240 240  
291 +[[image:image-20220602104144-9.png]]
241 241  
242 -[[image:image-20220602160627-7.png||height="369" width="800"]]
243 243  
294 +[[image:image-20220602104251-10.png]]
244 244  
245 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
246 246  
247 -=== 1.9.1  Hardware and Software Connection ===
297 +[[image:image-20220602104402-11.png]]
248 248  
249 249  
250 250  
251 -==== (% style="color:blue" %)**Overview：**(%%) ====
301 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 +(% style="color:blue" %)**4. Click to start the download**
252 252  
304 +[[image:image-20220602104923-13.png]]
253 253  
254 -(((
255 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
256 256  
257 -* Send real-time location information of mobile phone to LoRaWAN network.
258 -* Check LoRaWAN network signal strengh.
259 -* Manually send messages to LoRaWAN network.
260 -)))
261 261  
308 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 +(% style="color:blue" %)**5. Check update process**
262 262  
263 263  
312 +[[image:image-20220602104948-14.png]]
264 264  
265 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
266 266  
267 267  
268 -A USB to Type-C adapter is needed to connect to a Mobile phone.
316 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 +(% style="color:blue" %)**The following picture shows that the burning is successful**
269 269  
270 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
319 +[[image:image-20220602105251-15.png]]
271 271  
272 -[[image:image-20220813174353-2.png||height="360" width="313"]]
273 273  
274 274  
323 += 3.  LA66 USB LoRaWAN Adapter =
275 275  
276 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
277 277  
326 +== 3.1  Overview ==
278 278  
279 -[[(% 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)
280 280  
329 +[[image:image-20220715001142-3.png||height="145" width="220"]]
281 281  
282 -[[image:image-20220813173738-1.png]]
283 283  
332 +(% 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.
284 284  
334 +(% 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.
285 285  
286 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
336 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
287 287  
338 +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.
288 288  
289 -Function and page introduction
340 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
290 290  
291 291  
292 -[[image:image-20220723113448-7.png||height="995" width="450"]]
293 293  
344 +== 3.2  Features ==
294 294  
295 -(% style="color:blue" %)**Block Explain:**
346 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
347 +* Ultra-long RF range
348 +* Support LoRaWAN v1.0.4 protocol
349 +* Support peer-to-peer protocol
350 +* TCXO crystal to ensure RF performance on low temperature
351 +* Spring RF antenna
352 +* Available in different frequency LoRaWAN frequency bands.
353 +* World-wide unique OTAA keys.
354 +* AT Command via UART-TTL interface
355 +* Firmware upgradable via UART interface
356 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
296 296  
297 -1.  Display LA66 USB LoRaWAN Module connection status
298 298  
299 -2.  Check and reconnect
359 +== 3.3  Specification ==
300 300  
301 -3.  Turn send timestamps on or off
361 +* CPU: 32-bit 48 MHz
362 +* Flash: 256KB
363 +* RAM: 64KB
364 +* Input Power Range: 5v
365 +* Frequency Range: 150 MHz ~~ 960 MHz
366 +* Maximum Power +22 dBm constant RF output
367 +* High sensitivity: -148 dBm
368 +* Temperature:
369 +** Storage: -55 ~~ +125℃
370 +** Operating: -40 ~~ +85℃
371 +* Humidity:
372 +** Storage: 5 ~~ 95% (Non-Condensing)
373 +** Operating: 10 ~~ 95% (Non-Condensing)
374 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 +* LoRa Rx current: <9 mA
302 302  
303 -4.  Display LoRaWan connection status
304 304  
305 -5.  Check LoRaWan connection status
378 +== 3.4  Pin Mapping & LED ==
306 306  
307 -6.  The RSSI value of the node when the ACK is received
308 308  
309 -7.  Node's Signal Strength Icon
310 310  
311 -8.  Configure Location Uplink Interval
382 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
312 312  
313 -9.  AT command input box
314 314  
315 -10.  Send Button:  Send input box info to LA66 USB Adapter
385 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
316 316  
317 -11.  Output Log from LA66 USB adapter
318 318  
319 -12.  clear log button
388 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
320 320  
321 -13.  exit button
322 322  
391 +[[image:image-20220602171217-1.png||height="538" width="800"]]
323 323  
324 324  
325 -LA66 USB LoRaWAN Module not connected
394 +Open the serial port tool
326 326  
396 +[[image:image-20220602161617-8.png]]
327 327  
328 -[[image:image-20220723110520-5.png||height="677" width="508"]]
398 +[[image:image-20220602161718-9.png||height="457" width="800"]]
329 329  
330 330  
331 331  
332 -Connect LA66 USB LoRaWAN Module
402 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
333 333  
404 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
334 334  
335 -[[image:image-20220723110626-6.png||height="681" width="511"]]
336 336  
407 +[[image:image-20220602161935-10.png||height="498" width="800"]]
337 337  
338 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
339 339  
340 340  
341 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
411 +(% style="color:blue" %)**3. See Uplink Command**
342 342  
413 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
343 343  
344 -[[image:image-20220723134549-8.png]]
415 +example: AT+SENDB=01,02,8,05820802581ea0a5
345 345  
417 +[[image:image-20220602162157-11.png||height="497" width="800"]]
346 346  
347 347  
348 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
349 349  
421 +(% style="color:blue" %)**4. Check to see if TTN received the message**
350 350  
351 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
423 +[[image:image-20220602162331-12.png||height="420" width="800"]]
352 352  
353 -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/]]
354 354  
355 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
356 356  
357 -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]]
427 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
358 358  
359 359  
360 -Example output in NodeRed is as below:
430 +**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]]
361 361  
362 -[[image:image-20220723144339-1.png]]
363 363  
433 +(% style="color:red" %)**Preconditions:**
364 364  
365 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
435 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
366 366  
437 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
367 367  
368 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
369 369  
370 -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).
371 371  
372 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
441 +(% style="color:blue" %)**Steps for usage:**
373 373  
374 -[[image:image-20220723150132-2.png]]
443 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
375 375  
445 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
376 376  
447 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
377 377  
378 -=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
379 379  
380 380  
381 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
451 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
382 382  
383 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
384 384  
385 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
454 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
386 386  
387 387  
388 -**2.  Select the COM port corresponding to USB TTL**
457 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
389 389  
390 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
459 +[[image:image-20220602171233-2.png||height="538" width="800"]]
391 391  
392 392  
393 -**3.  Select the bin file to burn**
394 394  
395 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
463 +(% style="color:blue" %)**2. Install Minicom in RPi.**
396 396  
397 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
465 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
398 398  
399 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
467 + (% style="background-color:yellow" %)**apt update**
400 400  
469 + (% style="background-color:yellow" %)**apt install minicom**
401 401  
402 -**4.  Click to start the download**
403 403  
404 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
472 +Use minicom to connect to the RPI's terminal
405 405  
474 +[[image:image-20220602153146-3.png||height="439" width="500"]]
406 406  
407 -**5.  Check update process**
408 408  
409 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
410 410  
478 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
411 411  
412 -**The following picture shows that the burning is successful**
480 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
413 413  
414 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
415 415  
483 +[[image:image-20220602154928-5.png||height="436" width="500"]]
416 416  
417 -= 2.  FAQ =
418 418  
419 -== 2.1  How to Compile Source Code for LA66? ==
420 420  
487 +(% style="color:blue" %)**4. Send Uplink message**
421 421  
422 -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]]
489 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
491 +example: AT+SENDB=01,02,8,05820802581ea0a5
424 424  
425 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
426 426  
494 +[[image:image-20220602160339-6.png||height="517" width="600"]]
427 427  
428 -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]]
429 429  
430 430  
431 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
498 +Check to see if TTN received the message
432 432  
500 +[[image:image-20220602160627-7.png||height="369" width="800"]]
433 433  
434 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
435 435  
436 436  
437 -= 3.  Order Info =
504 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
438 438  
439 439  
440 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
441 441  
508 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 442  
510 +
511 +
512 +
513 += 4.  Order Info =
514 +
515 +
516 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 +
518 +
443 443  (% style="color:blue" %)**XXX**(%%): The default frequency band
444 444  
445 445  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -453,40 +453,6 @@
453 453  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
454 454  
455 455  
532 += 5.  Reference =
456 456  
457 -= 4.  Reference =
458 -
459 -
460 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
462 -
463 -
464 -
465 -= 5.  FCC Statement =
466 -
467 -
468 -(% style="color:red" %)**FCC Caution:**
469 -
470 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 -
472 -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.
473 -
474 -
475 -(% style="color:red" %)**IMPORTANT NOTE: **
476 -
477 -(% 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:
478 -
479 -—Reorient or relocate the receiving antenna.
480 -
481 -—Increase the separation between the equipment and receiver.
482 -
483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 -
485 -—Consult the dealer or an experienced radio/TV technician for help.
486 -
487 -
488 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 -
490 -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.
491 -
492 -
534 +* 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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