Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -1,4 +1,4 @@ 1 - 1 +0 2 2 3 3 **Table of Contents:** 4 4 ... ... @@ -6,26 +6,34 @@ 6 6 7 7 8 8 9 += 1. LA66 LoRaWAN Module = 9 9 10 10 11 -= 1. LA66 USBLoRaWANAdapter=12 +== 1.1 What is LA66 LoRaWAN Module == 12 12 13 13 14 -== 1.1 Overview == 15 +((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 15 15 20 +((( 21 + 22 +))) 16 16 17 -[[image:image-20220715001142-3.png||height="145" width="220"]] 18 - 19 - 20 20 ((( 21 -(% style="color:blue" %)**LA66 USBLoRaWANAdapter**(%%) isdesignedtofastturnUSBdevicestoportLoRaWANwirelessfeatures. Itcombinesa CP2101 USB TTL Chip andLA66 LoRaWANmodulewhichcaneasy toaddLoRaWANwirelessfeature toPC/ MobilephoneoranembeddeddevicehasUSBInterface.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. 22 22 ))) 27 +))) 23 23 24 24 ((( 30 +((( 25 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. 26 26 ))) 33 +))) 27 27 28 28 ((( 36 +((( 29 29 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 30 30 ))) 31 31 ... ... @@ -32,38 +32,35 @@ 32 32 ((( 33 33 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. 34 34 ))) 43 +))) 35 35 36 36 ((( 46 +((( 37 37 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 38 38 ))) 49 +))) 39 39 40 40 41 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 -* Sp ringRFantenna58 +* 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 forLoRaWAN signaldetect andGPStracking.63 +* Ultra-long RF range 56 56 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 70 +* Input Power Range: 1.8v ~~ 3.7v 71 +* 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 +75,560 @@ 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 83 +* I/O Voltage: 3.3v 78 78 85 +== 1.4 AT Command == 79 79 80 80 88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 81 81 82 -== 1.4 Pin Mapping & LED == 83 83 84 84 85 - [[image:image-20220813183239-3.png||height="526"width="662"]]92 +== 1.5 Dimension == 86 86 94 +[[image:image-20220718094750-3.png]] 87 87 88 88 89 -== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 90 90 98 +== 1.6 Pin Mapping == 91 91 100 +[[image:image-20220720111850-1.png]] 101 + 102 + 103 + 104 +== 1.7 Land Pattern == 105 + 106 +[[image:image-20220517072821-2.png]] 107 + 108 + 109 + 110 += 2. LA66 LoRaWAN Shield = 111 + 112 + 113 +== 2.1 Overview == 114 + 115 + 92 92 ((( 93 - Assume useralreadyinput theLA66 USB LoRaWAN Adapter OTAA KeysinTTN andereisalreadyTTNnetworkcoverage.117 +[[image:image-20220715000826-2.png||height="145" width="220"]] 94 94 ))) 95 95 120 +((( 121 + 122 +))) 96 96 97 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 124 +((( 125 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 126 +))) 98 98 128 +((( 129 +((( 130 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 131 +))) 132 +))) 99 99 100 -[[image:image-20220723100027-1.png]] 134 +((( 135 +((( 136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 +))) 138 +))) 101 101 140 +((( 141 +((( 142 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 143 +))) 144 +))) 102 102 103 -Open the serial port tool 146 +((( 147 +((( 148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 149 +))) 150 +))) 104 104 105 -[[image:image-20220602161617-8.png]] 106 106 107 107 108 - [[image:image-20220602161718-9.png||height="457"width="800"]]154 +== 2.2 Features == 109 109 156 +* Arduino Shield base on LA66 LoRaWAN module 157 +* Support LoRaWAN v1.0.4 protocol 158 +* Support peer-to-peer protocol 159 +* TCXO crystal to ensure RF performance on low temperature 160 +* SMA connector 161 +* Available in different frequency LoRaWAN frequency bands. 162 +* World-wide unique OTAA keys. 163 +* AT Command via UART-TTL interface 164 +* Firmware upgradable via UART interface 165 +* Ultra-long RF range 110 110 167 +== 2.3 Specification == 111 111 112 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 169 +* CPU: 32-bit 48 MHz 170 +* Flash: 256KB 171 +* RAM: 64KB 172 +* Input Power Range: 1.8v ~~ 3.7v 173 +* Power Consumption: < 4uA. 174 +* Frequency Range: 150 MHz ~~ 960 MHz 175 +* Maximum Power +22 dBm constant RF output 176 +* High sensitivity: -148 dBm 177 +* Temperature: 178 +** Storage: -55 ~~ +125℃ 179 +** Operating: -40 ~~ +85℃ 180 +* Humidity: 181 +** Storage: 5 ~~ 95% (Non-Condensing) 182 +** Operating: 10 ~~ 95% (Non-Condensing) 183 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 184 +* LoRa Rx current: <9 mA 185 +* I/O Voltage: 3.3v 113 113 187 +== 2.4 LED == 114 114 115 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 189 +~1. The LED lights up red when there is an upstream data packet 190 +2. When the network is successfully connected, the green light will be on for 5 seconds 191 +3. Purple light on when receiving downlink data packets 116 116 117 117 118 - [[image:image-20220602161935-10.png||height="498"width="800"]]194 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 119 119 196 +Show connection diagram: 120 120 198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 121 121 122 - (% style="color:blue"%)**3. See Uplink Command**200 +1.open Arduino IDE 123 123 202 +[[image:image-20220723170545-4.png]] 124 124 125 - Commandformat: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**204 +2.Open project 126 126 127 - example:AT+SENDB=01,02,8,05820802581ea0a5206 +[[image:image-20220723170750-5.png||height="533" width="930"]] 128 128 129 - [[image:image-20220602162157-11.png||height="497"width="800"]]208 +3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload 130 130 210 +[[image:image-20220723171228-6.png]] 131 131 212 +4.After the upload is successful, open the serial port monitoring and send the AT command 132 132 133 - (% style="color:blue" %)**4.Checktoseeif TTN receivede message**214 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 134 134 216 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 135 135 136 - [[image:image-20220817093644-1.png]]218 +1.Open project 137 137 220 +[[image:image-20220723172502-8.png]] 138 138 222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 139 139 140 - == 1.6 Example:How to joinlium==224 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 141 141 142 142 227 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 143 143 144 - (% style="color:blue" %)**1.Create anewdevice.**229 +1.Open project 145 145 231 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 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"]]233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 148 148 235 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 149 149 237 +3.Integration into Node-red via TTNV3 150 150 151 - (%style="color:blue"%)**2. Savethedeviceafterfillinginthenecessaryinformation.**239 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 152 152 241 +[[image:image-20220723175700-12.png||height="602" width="995"]] 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"]]243 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 155 155 156 156 246 +=== 2.8.1 Items needed for update === 157 157 158 -(% style="color:blue" %)**3. Use AT commands.** 248 +1. LA66 LoRaWAN Shield 249 +1. Arduino 250 +1. USB TO TTL Adapter 159 159 252 +[[image:image-20220602100052-2.png||height="385" width="600"]] 160 160 161 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 162 162 255 +=== 2.8.2 Connection === 163 163 164 164 165 - (% style="color:blue" %)**4.Use theserial port tool**258 +[[image:image-20220602101311-3.png||height="276" width="600"]] 166 166 167 167 168 -[[image:image-20220909151517-2.png||height="543" width="708"]] 261 +((( 262 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 263 +))) 169 169 265 +((( 266 +(% style="background-color:yellow" %)**GND <-> GND 267 +TXD <-> TXD 268 +RXD <-> RXD** 269 +))) 170 170 171 171 172 - (% style="color:blue"%)**5.Use commandAT+CFGtogetdeviceconfiguration**272 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 173 173 274 +Connect USB TTL Adapter to PC after connecting the wires 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"]] 176 176 277 +[[image:image-20220602102240-4.png||height="304" width="600"]] 177 177 178 178 179 - (% style="color:blue"%)**6.Networksuccessfully.**280 +=== 2.8.3 Upgrade steps === 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"]]283 +==== 1. Switch SW1 to put in ISP position ==== 183 183 184 184 286 +[[image:image-20220602102824-5.png||height="306" width="600"]] 185 185 186 -(% style="color:blue" %)**7. Send uplink using command** 187 187 188 188 189 - [[image:image-20220912085244-1.png]]290 +==== 2. Press the RST switch once ==== 190 190 191 191 192 -[[image:image-20220 912085307-2.png]]293 +[[image:image-20220602104701-12.png||height="285" width="600"]] 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"]]297 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 197 197 198 198 300 +((( 301 +(% 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/]]** 302 +))) 199 199 200 -== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 201 201 305 +[[image:image-20220602103227-6.png]] 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]] 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]])308 +[[image:image-20220602103357-7.png]] 206 206 207 207 208 -(% style="color:red" %)**Preconditions:** 209 209 210 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 312 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 313 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 211 211 212 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 213 213 316 +[[image:image-20220602103844-8.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 320 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 321 +(% style="color:blue" %)**3. Select the bin file to burn** 219 219 220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 221 221 324 +[[image:image-20220602104144-9.png]] 222 222 223 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 224 224 327 +[[image:image-20220602104251-10.png]] 225 225 226 226 227 - == 1.8 Example: Send & Get Messages viaLoRaWAN inRPi ==330 +[[image:image-20220602104402-11.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. 231 231 334 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 335 +(% style="color:blue" %)**4. Click to start the download** 232 232 233 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**337 +[[image:image-20220602104923-13.png]] 234 234 235 235 236 -[[image:image-20220723100439-2.png]] 237 237 341 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 342 +(% style="color:blue" %)**5. Check update process** 238 238 239 239 240 - (% style="color:blue" %)**2.Install Minicom in RPi.**345 +[[image:image-20220602104948-14.png]] 241 241 242 242 243 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 244 244 245 - (% style="background-color:yellow" %)**apt update** 349 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 350 +(% style="color:blue" %)**The following picture shows that the burning is successful** 246 246 247 - (% style="background-color:yellow" %)**apt install minicom**352 +[[image:image-20220602105251-15.png]] 248 248 249 249 250 -Use minicom to connect to the RPI's terminal 251 251 252 - [[image:image-20220602153146-3.png||height="439"width="500"]]356 += 3. LA66 USB LoRaWAN Adapter = 253 253 254 254 359 +== 3.1 Overview == 255 255 256 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 257 257 362 +[[image:image-20220715001142-3.png||height="145" width="220"]] 258 258 259 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 260 260 365 +((( 366 +(% 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. 367 +))) 261 261 262 -[[image:image-20220602154928-5.png||height="436" width="500"]] 369 +((( 370 +(% 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. 371 +))) 263 263 373 +((( 374 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 375 +))) 264 264 377 +((( 378 +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. 379 +))) 265 265 266 -(% style="color:blue" %)**4. Send Uplink message** 381 +((( 382 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 383 +))) 267 267 268 268 269 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 270 270 271 -e xample:AT+SENDB=01,02,8,05820802581ea0a5387 +== 3.2 Features == 272 272 389 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 390 +* Ultra-long RF range 391 +* Support LoRaWAN v1.0.4 protocol 392 +* Support peer-to-peer protocol 393 +* TCXO crystal to ensure RF performance on low temperature 394 +* Spring RF antenna 395 +* Available in different frequency LoRaWAN frequency bands. 396 +* World-wide unique OTAA keys. 397 +* AT Command via UART-TTL interface 398 +* Firmware upgradable via UART interface 399 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 273 273 274 - [[image:image-20220602160339-6.png||height="517" width="600"]]401 +== 3.3 Specification == 275 275 403 +* CPU: 32-bit 48 MHz 404 +* Flash: 256KB 405 +* RAM: 64KB 406 +* Input Power Range: 5v 407 +* Frequency Range: 150 MHz ~~ 960 MHz 408 +* Maximum Power +22 dBm constant RF output 409 +* High sensitivity: -148 dBm 410 +* Temperature: 411 +** Storage: -55 ~~ +125℃ 412 +** Operating: -40 ~~ +85℃ 413 +* Humidity: 414 +** Storage: 5 ~~ 95% (Non-Condensing) 415 +** Operating: 10 ~~ 95% (Non-Condensing) 416 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 417 +* LoRa Rx current: <9 mA 276 276 419 +== 3.4 Pin Mapping & LED == 277 277 278 -Check to see if TTN received the message 279 279 280 280 281 - [[image:image-20220602160627-7.png||height="369"width="800"]]423 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 282 282 283 283 426 +((( 427 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 428 +))) 284 284 285 -== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 286 286 431 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 287 287 288 -=== 1.9.1 Hardware and Software Connection === 289 289 434 +[[image:image-20220723100027-1.png]] 290 290 291 291 292 - ====(%style="color:blue"%)**Overview:**(%%)====437 +Open the serial port tool 293 293 439 +[[image:image-20220602161617-8.png]] 294 294 295 -((( 296 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 441 +[[image:image-20220602161718-9.png||height="457" width="800"]] 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 -))) 302 302 303 303 445 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 304 304 447 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 305 305 306 306 307 - ==== (% style="color:blue" %)**HardwareConnection:**(%%)====450 +[[image:image-20220602161935-10.png||height="498" width="800"]] 308 308 309 309 310 -A USB to Type-C adapter is needed to connect to a Mobile phone. 311 311 312 - Note: The packageof LA66 USB adapter already includesthisUSBType-Cadapter.454 +(% style="color:blue" %)**3. See Uplink Command** 313 313 314 - [[image:image-20220813174353-2.png||height="360"width="313"]]456 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 315 315 458 +example: AT+SENDB=01,02,8,05820802581ea0a5 316 316 460 +[[image:image-20220602162157-11.png||height="497" width="800"]] 317 317 318 318 319 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 320 320 464 +(% style="color:blue" %)**4. Check to see if TTN received the message** 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)466 +[[image:image-20220602162331-12.png||height="420" width="800"]] 323 323 324 324 325 -[[image:image-20220813173738-1.png]] 326 326 470 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 327 327 328 328 473 +**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]] 329 329 330 - ====(%style="color:blue"%)**UseofAPP:**(%%)====475 +(**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]]) 331 331 477 +(% style="color:red" %)**Preconditions:** 332 332 333 - Function andpageintroduction479 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 334 334 481 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 335 335 336 -[[image:image-20220723113448-7.png||height="995" width="450"]] 337 337 338 338 339 - **BlockExplain:**485 +(% style="color:blue" %)**Steps for usage:** 340 340 341 -1. DisplayLA66 USB LoRaWANModule connection status487 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 342 342 343 -2. Checkandreconnect489 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 344 344 345 -3. Turnsend timestampson or off491 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 346 346 347 -4. Display LoRaWan connection status 348 348 349 -5. Check LoRaWan connection status 350 350 351 - 6.The RSSI valueof theodewhenthe ACKisreceived495 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 352 352 353 -7. Node's Signal Strength Icon 354 354 355 - 8.ConfigureLocation UplinkInterval498 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 356 356 357 -9. AT command input box 358 358 359 - 10.Send Button:Sendinputbox infotoLA66 USB Adapter501 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 360 360 361 - 11. Output LogfromLA66 USBadapter503 +[[image:image-20220723100439-2.png]] 362 362 363 -12. clear log button 364 364 365 -13. exit button 366 366 507 +(% style="color:blue" %)**2. Install Minicom in RPi.** 367 367 509 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 368 368 369 - LA66USBLoRaWAN Modulenotconnected511 + (% style="background-color:yellow" %)**apt update** 370 370 513 + (% style="background-color:yellow" %)**apt install minicom** 371 371 372 -[[image:image-20220723110520-5.png||height="677" width="508"]] 373 373 516 +Use minicom to connect to the RPI's terminal 374 374 518 +[[image:image-20220602153146-3.png||height="439" width="500"]] 375 375 376 -Connect LA66 USB LoRaWAN Module 377 377 378 378 379 - [[image:image-20220723110626-6.png||height="681"width="511"]]522 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 380 380 524 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 381 381 382 382 527 +[[image:image-20220602154928-5.png||height="436" width="500"]] 383 383 384 -=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 385 385 386 386 387 -(% style="color:blue" %)** 1.RegisterLA66USBLoRaWAN Moduleto TTNV3**531 +(% style="color:blue" %)**4. Send Uplink message** 388 388 533 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 389 389 390 - [[image:image-20220723134549-8.png]]535 +example: AT+SENDB=01,02,8,05820802581ea0a5 391 391 392 392 538 +[[image:image-20220602160339-6.png||height="517" width="600"]] 393 393 394 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 395 395 396 396 397 - SampleJSON file please goto**[[thislink>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]**todownload.542 +Check to see if TTN received the message 398 398 399 - For the usageof 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/]]544 +[[image:image-20220602160627-7.png||height="369" width="800"]] 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]] 404 404 548 +== 3.8 Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. == 405 405 406 - Exampleoutput in NodeRedis as below:550 +=== 3.8.1 DRAGINO-LA66-APP === 407 407 408 -[[image:image-202207231 44339-1.png]]552 +[[image:image-20220723102027-3.png]] 409 409 554 +==== Overview: ==== 410 410 556 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module. 411 411 412 - ==1.10UpgradeFirmwareofLA66USBLoRaWANAdapter==558 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 413 413 560 +==== Conditions of Use: ==== 414 414 415 - The LA66 USB LoRaWAN Adapteris theameastheLA66 LoRaWANShieldupdatemethod.562 +Requires a type-c to USB adapter 416 416 417 - Just use the yellow jumper cap to short theBOOT 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).564 +[[image:image-20220723104754-4.png]] 418 418 566 +==== Use of APP: ==== 419 419 420 - [[image:image-20220723150132-2.png]]568 +Function and page introduction 421 421 570 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 422 422 572 +1.Display LA66 USB LoRaWAN Module connection status 423 423 424 - =2.FAQ=574 +2.Check and reconnect 425 425 576 +3.Turn send timestamps on or off 426 426 427 - == 2.1 How to CompileSourceCodeforLA66? ==578 +4.Display LoRaWan connection status 428 428 580 +5.Check LoRaWan connection status 429 429 430 - CompileandUpload CodetoASR6601 Platform:[[Instruction>>Main.UserManual for LoRaWAN EndNodes.LA66LoRaWAN Module.Compile andUpload CodetoASR6601Platform.WebHome]]582 +6.The RSSI value of the node when the ACK is received 431 431 584 +7.Node's Signal Strength Icon 432 432 586 +8.Set the packet sending interval of the node in seconds 433 433 434 - = 3.OrderInfo=588 +9.AT command input box 435 435 590 +10.Send AT command button 436 436 437 - **PartNumber:** (%style="color:blue"%)**LA66-USB-LoRaWAN-Adapter-XXX**592 +11.Node log box 438 438 594 +12.clear log button 439 439 596 +13.exit button 597 + 598 +LA66 USB LoRaWAN Module not connected 599 + 600 +[[image:image-20220723110520-5.png||height="903" width="677"]] 601 + 602 +Connect LA66 USB LoRaWAN Module 603 + 604 +[[image:image-20220723110626-6.png||height="906" width="680"]] 605 + 606 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED === 607 + 608 +1.Register LA66 USB LoRaWAN Module to TTNV3 609 + 610 +[[image:image-20220723134549-8.png]] 611 + 612 +2.Open Node-RED,And import the JSON file to generate the flow 613 + 614 +Sample JSON file please go to this link to download:放置JSON文件的链接 615 + 616 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 617 + 618 +The following is the positioning effect map 619 + 620 +[[image:image-20220723144339-1.png]] 621 + 622 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 623 + 624 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 625 + 626 +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) 627 + 628 +[[image:image-20220723150132-2.png]] 629 + 630 + 631 += 4. Order Info = 632 + 633 + 634 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 635 + 636 + 440 440 (% style="color:blue" %)**XXX**(%%): The default frequency band 441 441 442 442 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -449,13 +449,6 @@ 449 449 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 450 450 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 451 451 649 += 5. Reference = 452 452 453 - 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 - 651 +* 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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