Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
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... ... @@ -6,25 +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 -== 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="194" width="294"]][[image:image-20240101111030-2.png]] 20 +((( 21 + 22 +))) 17 17 18 - 19 19 ((( 20 -(% 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. 21 21 ))) 27 +))) 22 22 23 23 ((( 30 +((( 24 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. 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 ... ... @@ -31,34 +31,35 @@ 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 -* Support LoRaWAN v1.0.3 protocol 55 +* 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 -* Sp ringRFantenna58 +* 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 forLoRaWAN signaldetect andGPStracking.63 +* Ultra-long RF range 54 54 55 55 == 1.3 Specification == 56 56 57 - 58 58 * CPU: 32-bit 48 MHz 59 59 * Flash: 256KB 60 60 * RAM: 64KB 61 -* Input Power Range: 5v 70 +* Input Power Range: 1.8v ~~ 3.7v 71 +* Power Consumption: < 4uA. 62 62 * Frequency Range: 150 MHz ~~ 960 MHz 63 63 * Maximum Power +22 dBm constant RF output 64 64 * High sensitivity: -148 dBm ... ... @@ -70,404 +70,615 @@ 70 70 ** Operating: 10 ~~ 95% (Non-Condensing) 71 71 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 72 72 * LoRa Rx current: <9 mA 83 +* I/O Voltage: 3.3v 73 73 74 -== 1.4 PinMapping& LED==85 +== 1.4 AT Command == 75 75 76 76 77 - [[image:image-20220813183239-3.png||height="526"width="662"]]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. 78 78 79 79 80 -== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 81 81 92 +== 1.5 Dimension == 82 82 94 +[[image:image-20220718094750-3.png]] 95 + 96 + 97 + 98 +== 1.6 Pin Mapping == 99 + 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 + 83 83 ((( 84 - Assume useralreadyinput theLA66 USB LoRaWAN Adapter OTAA KeysinTTN andereisalreadyTTNnetworkcoverage.117 +[[image:image-20220715000826-2.png||height="145" width="220"]] 85 85 ))) 86 86 87 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 120 +((( 121 + 122 +))) 88 88 89 -[[image:image-20220723100027-1.png]] 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 +))) 90 90 128 +((( 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 +))) 91 91 92 -Open the serial port tool 134 +((( 135 +((( 136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 +))) 138 +))) 93 93 94 -[[image:image-20220602161617-8.png]] 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 +))) 95 95 146 +((( 147 +((( 148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 149 +))) 150 +))) 96 96 97 -[[image:image-20220602161718-9.png||height="457" width="800"]] 98 98 99 99 100 - (% style="color:blue"%)**2.Press the reset switch RST on the LA66 USB LoRaWAN Adapterto resetit.**154 +== 2.2 Features == 101 101 102 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 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 103 103 104 - [[image:image-20220602161935-10.png||height="498" width="800"]]167 +== 2.3 Specification == 105 105 169 +* 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 106 106 107 - (% style="color:blue"%)**3.SeeUplink Command**187 +== 2.4 LED == 108 108 109 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 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 110 110 111 -example: AT+SENDB=01,02,8,05820802581ea0a5 112 112 113 - [[image:image-20220602162157-11.png||height="497"width="800"]]194 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 114 114 196 +Show connection diagram: 115 115 116 - (% style="color:blue" %)**4.Checktoseeif TTN receivede message**198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 117 117 118 - [[image:image-20220817093644-1.png]]200 +1.open Arduino IDE 119 119 202 +[[image:image-20220723170545-4.png]] 120 120 121 - == 1.6 Example:How tojoin helium ==204 +2.Open project 122 122 206 +[[image:image-20220723170750-5.png||height="533" width="930"]] 123 123 124 - (%style="color:blue"%)**1.Create a newdevice.**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 125 125 126 -[[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"]]210 +[[image:image-20220723171228-6.png]] 127 127 212 +4.After the upload is successful, open the serial port monitoring and send the AT command 128 128 129 - (% style="color:blue" %)**2.Save thedevice after fillingin thenecessaryinformation.**214 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 130 130 131 - [[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"]]216 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 132 132 218 +1.Open project 133 133 134 - (% style="color:blue" %)**3.Use AT commands.**220 +[[image:image-20220723172502-8.png]] 135 135 136 - [[image:image-20220909151441-1.jpeg||height="695"width="521"]]222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 137 137 224 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 138 138 139 -(% style="color:blue" %)**4. Use the serial port tool** 140 140 141 -[[image:image-20220909151517-2.png||height="543" width="708"]] 142 142 228 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 143 143 144 -(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 145 145 146 - [[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"]]231 +**1. Open project** 147 147 148 148 149 - (%style="color:blue" %)**6. Networksuccessfully.**234 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 150 150 151 -[[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"]] 152 152 237 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 153 153 154 -(% style="color:blue" %)**7. Send uplink using command** 155 155 156 -[[image:image-20220912085244-1.png]] 157 157 158 - [[image:image-20220912085307-2.png]]241 +**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 159 159 160 160 161 -[[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"]]244 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 162 162 163 163 164 -== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 165 165 248 +**3. Integration into Node-red via TTNV3** 166 166 167 - **Usepythonasnexample:**[[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]]250 +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/]] 168 168 169 - (**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]])252 +[[image:image-20220723175700-12.png||height="602" width="995"]] 170 170 171 171 172 -(% style="color:red" %)**Preconditions:** 173 173 174 - (%style="color:red"%)**1.LA66USBLoRaWANAdapter works fine**256 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 175 175 176 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 177 177 259 +=== 2.8.1 Items needed for update === 178 178 179 -(% style="color:blue" %)**Steps for usage:** 180 180 181 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 262 +1. LA66 LoRaWAN Shield 263 +1. Arduino 264 +1. USB TO TTL Adapter 182 182 183 - (% style="color:blue" %)**2.**(%%) Add[[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]]on TTN266 +[[image:image-20220602100052-2.png||height="385" width="600"]] 184 184 185 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 186 186 269 +=== 2.8.2 Connection === 187 187 188 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 189 189 272 +[[image:image-20220602101311-3.png||height="276" width="600"]] 190 190 191 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 192 192 275 +((( 276 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 277 +))) 193 193 194 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 279 +((( 280 +(% style="background-color:yellow" %)**GND <-> GND 281 +TXD <-> TXD 282 +RXD <-> RXD** 283 +))) 195 195 196 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 197 197 198 - [[image:image-20220723100439-2.png]]286 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 199 199 288 +Connect USB TTL Adapter to PC after connecting the wires 200 200 201 -(% style="color:blue" %)**2. Install Minicom in RPi.** 202 202 203 - (%id="cke_bm_509388S" style="display:none" %) (%%)Enter thefollowingcommand in theRPierminal291 +[[image:image-20220602102240-4.png||height="304" width="600"]] 204 204 205 - (% style="background-color:yellow" %)**apt update** 206 206 207 - (%style="background-color:yellow"%)**apt installminicom**294 +=== 2.8.3 Upgrade steps === 208 208 209 -Use minicom to connect to the RPI's terminal 210 210 211 - [[image:image-20220602153146-3.png||height="439"width="500"]]297 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 212 212 213 213 214 - (% style="color:blue" %)**3.Press thereset switchRST onthe LA66USB LoRaWAN Adapter.**300 +[[image:image-20220602102824-5.png||height="306" width="600"]] 215 215 216 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 217 217 218 -[[image:image-20220602154928-5.png||height="436" width="500"]] 219 219 304 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 220 220 221 -(% style="color:blue" %)**4. Send Uplink message** 222 222 223 - Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**307 +[[image:image-20220602104701-12.png||height="285" width="600"]] 224 224 225 -example: AT+SENDB=01,02,8,05820802581ea0a5 226 226 227 -[[image:image-20220602160339-6.png||height="517" width="600"]] 228 228 311 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 229 229 230 -Check to see if TTN received the message 231 231 314 +((( 315 +(% 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/]]** 316 +))) 232 232 233 -[[image:image-20220602160627-7.png||height="369" width="800"]] 234 234 319 +[[image:image-20220602103227-6.png]] 235 235 236 -== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 237 237 238 - === 1.9.1 Hardwarend SoftwareConnection ===322 +[[image:image-20220602103357-7.png]] 239 239 240 240 241 -==== (% style="color:blue" %)**Overview:**(%%) ==== 242 242 326 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 327 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 328 + 329 + 330 +[[image:image-20220602103844-8.png]] 331 + 332 + 333 + 334 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 335 +(% style="color:blue" %)**3. Select the bin file to burn** 336 + 337 + 338 +[[image:image-20220602104144-9.png]] 339 + 340 + 341 +[[image:image-20220602104251-10.png]] 342 + 343 + 344 +[[image:image-20220602104402-11.png]] 345 + 346 + 347 + 348 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 349 +(% style="color:blue" %)**4. Click to start the download** 350 + 351 +[[image:image-20220602104923-13.png]] 352 + 353 + 354 + 355 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 356 +(% style="color:blue" %)**5. Check update process** 357 + 358 + 359 +[[image:image-20220602104948-14.png]] 360 + 361 + 362 + 363 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 364 +(% style="color:blue" %)**The following picture shows that the burning is successful** 365 + 366 +[[image:image-20220602105251-15.png]] 367 + 368 + 369 + 370 += 3. LA66 USB LoRaWAN Adapter = 371 + 372 + 373 +== 3.1 Overview == 374 + 375 + 376 +[[image:image-20220715001142-3.png||height="145" width="220"]] 377 + 378 + 243 243 ((( 244 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 380 +(% 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. 381 +))) 245 245 246 -* Send real-time location information of mobile phone to LoRaWAN network. 247 -* Check LoRaWAN network signal strengh. 248 -* Manually send messages to LoRaWAN network. 383 +((( 384 +(% 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. 249 249 ))) 250 250 387 +((( 388 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 389 +))) 251 251 391 +((( 392 +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. 393 +))) 252 252 253 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 395 +((( 396 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 397 +))) 254 254 255 -A USB to Type-C adapter is needed to connect to a Mobile phone. 256 256 257 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 258 258 259 - [[image:image-20220813174353-2.png||height="360"width="313"]]401 +== 3.2 Features == 260 260 403 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 404 +* Ultra-long RF range 405 +* Support LoRaWAN v1.0.4 protocol 406 +* Support peer-to-peer protocol 407 +* TCXO crystal to ensure RF performance on low temperature 408 +* Spring RF antenna 409 +* Available in different frequency LoRaWAN frequency bands. 410 +* World-wide unique OTAA keys. 411 +* AT Command via UART-TTL interface 412 +* Firmware upgradable via UART interface 413 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 261 261 262 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 263 263 264 -[[(% 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) 265 265 266 - [[image:image-20220813173738-1.png]]417 +== 3.3 Specification == 267 267 419 +* CPU: 32-bit 48 MHz 420 +* Flash: 256KB 421 +* RAM: 64KB 422 +* Input Power Range: 5v 423 +* Frequency Range: 150 MHz ~~ 960 MHz 424 +* Maximum Power +22 dBm constant RF output 425 +* High sensitivity: -148 dBm 426 +* Temperature: 427 +** Storage: -55 ~~ +125℃ 428 +** Operating: -40 ~~ +85℃ 429 +* Humidity: 430 +** Storage: 5 ~~ 95% (Non-Condensing) 431 +** Operating: 10 ~~ 95% (Non-Condensing) 432 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 433 +* LoRa Rx current: <9 mA 268 268 269 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 270 270 271 -Function and page introduction: 272 272 273 - [[image:image-20220723113448-7.png||height="995"width="450"]]437 +== 3.4 Pin Mapping & LED == 274 274 275 275 276 -(% style="color:blue" %)**Block Explain:** 277 277 278 - 1.DisplayLA66 USBLoRaWANModule connectionstatus441 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 279 279 280 -2. Check and reconnect 281 281 282 -3. Turn send timestamps on or off 444 +((( 445 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 446 +))) 283 283 284 -4. Display LoRaWan connection status 285 285 286 - 5.heckLoRaWanconnectionstatus449 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 287 287 288 -6. The RSSI value of the node when the ACK is received 289 289 290 - 7. Node's Signal Strength Icon452 +[[image:image-20220723100027-1.png]] 291 291 292 -8. Configure Location Uplink Interval 293 293 294 - 9.ATcommandinputbox455 +Open the serial port tool 295 295 296 - 10. Send Button:Sendinput box info to LA66USB Adapter457 +[[image:image-20220602161617-8.png]] 297 297 298 -11. OutputLog from LA66 USB adapter459 +[[image:image-20220602161718-9.png||height="457" width="800"]] 299 299 300 -12. clear log button 301 301 302 -13. exit button 303 303 463 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 304 304 305 -LA66 USB LoRaWAN Modulenotconnected:465 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 306 306 307 -[[image:image-20220723110520-5.png||height="677" width="508"]] 308 308 468 +[[image:image-20220602161935-10.png||height="498" width="800"]] 309 309 310 -Connect LA66 USB LoRaWAN Module: 311 311 312 -[[image:image-20220723110626-6.png||height="681" width="511"]] 313 313 472 +(% style="color:blue" %)**3. See Uplink Command** 314 314 315 - === 1.9.2 SenddatatoTTNv3 and plotlocationinfoinNode-Red===474 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 316 316 476 +example: AT+SENDB=01,02,8,05820802581ea0a5 317 317 318 - (% style="color:blue" %)**1.RegisterLA66 USB LoRaWAN Moduleto TTNV3**478 +[[image:image-20220602162157-11.png||height="497" width="800"]] 319 319 320 320 321 -[[image:image-20220723134549-8.png]] 322 322 482 +(% style="color:blue" %)**4. Check to see if TTN received the message** 323 323 484 +[[image:image-20220602162331-12.png||height="420" width="800"]] 324 324 325 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 326 326 327 327 328 - SampleJSON filepleasegoto**[[thislink>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]**todownload.488 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 329 329 330 -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/]] 331 331 332 - AfterseeLoRaWAN Online,walkaroundandthe APP will keep sending locationfoRaWAN server andthenhe Node Red.491 +**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]] 333 333 334 - LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED atmain·dragino/dragino-end-node-decoder· GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]493 +(**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]]) 335 335 495 +(% style="color:red" %)**Preconditions:** 336 336 337 - Exampleutput in NodeRedisasbelow:497 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 338 338 339 - [[image:image-20220723144339-1.png]]499 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 340 340 341 341 342 -== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 343 343 503 +(% style="color:blue" %)**Steps for usage:** 344 344 345 - The LA66USB LoRaWAN Adapteris the sameas the LA66 LoRaWANShieldupdatemethod.505 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 346 346 347 - Justusetheyellow jumpercap toshort theBOOTcorner and theRX corner, and then press the RESET button(without thejumper cap,you can directly short the BOOT cornerand the RXcorner witha wiretoachieve thesame effect).507 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 348 348 349 - (% style="color:red" %)**Notice: If upgradevia USBhub is notsucessful. try to connect to PC directly.**509 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 350 350 351 -[[image:image-20220723150132-2.png]] 352 352 353 353 354 -== =(%style="color:blue"%)**OpentheUpgradeool(Tremo Programmer)in PCandUpgrade**(%%)===513 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 355 355 356 356 357 - **1.Softwaredownloadlink:[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**516 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 358 358 359 -[[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"]] 360 360 361 - [[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"]]519 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 362 362 521 +[[image:image-20220723100439-2.png]] 363 363 364 -**2. Select the COM port corresponding to USB TTL** 365 365 366 -[[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"]] 367 367 525 +(% style="color:blue" %)**2. Install Minicom in RPi.** 368 368 369 - **3.Select thebinfiletoburn**527 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 370 370 371 - [[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"]]529 + (% style="background-color:yellow" %)**apt update** 372 372 373 - [[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"]]531 + (% style="background-color:yellow" %)**apt install minicom** 374 374 375 -[[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"]] 376 376 534 +Use minicom to connect to the RPI's terminal 377 377 378 - **4.Clicktostart the download**536 +[[image:image-20220602153146-3.png||height="439" width="500"]] 379 379 380 -[[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"]] 381 381 382 382 383 -** 5.Checkupdateprocess**540 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 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-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]542 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 386 386 387 387 388 - **The followingpictureshows that theburning is successful**545 +[[image:image-20220602154928-5.png||height="436" width="500"]] 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-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]] 391 391 392 392 393 -= 2.FAQ=549 +(% style="color:blue" %)**4. Send Uplink message** 394 394 395 - == 2.1 HowtoCompileSourceCodeforLA66? ==551 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 396 396 553 +example: AT+SENDB=01,02,8,05820802581ea0a5 397 397 398 -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]] 399 399 556 +[[image:image-20220602160339-6.png||height="517" width="600"]] 400 400 401 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 402 402 403 403 404 - Instructionfor LA66 PeertoPeerfirmware :[[ Instruction >>doc:Main.User ManualforLoRaWANEnd Nodes.LA66 LoRaWAN ShieldUser Manual.Instruction for LA66 Peerto Peer firmware.WebHome]]560 +Check to see if TTN received the message 405 405 562 +[[image:image-20220602160627-7.png||height="369" width="800"]] 406 406 407 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode == 408 408 409 409 410 - Setthe AT+COMMAND:(%style="color:blue"%)**AT+UUID=666666666666**566 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 411 411 412 412 413 -== 2.4Howto use external antenna via ipex connector?==569 +=== 3.8.1 DRAGINO-LA66-APP === 414 414 415 415 416 -You need to remove the spring antenna first, and also remove the resistor and capacitor. 417 -Connect external antenna. 572 +[[image:image-20220723102027-3.png]] 418 418 419 -[[image:image-20231129155939-1.png||height="529" width="397"]] 420 420 421 421 422 -= 3.OrderInfo=576 +==== (% style="color:blue" %)**Overview:**(%%) ==== 423 423 424 424 425 - **PartNumber:** (%style="color:blue"%)**LA66-USB-LoRaWAN-Adapter-XXX**579 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter. 426 426 581 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 427 427 428 -(% style="color:blue" %)**XXX**(%%): The default frequency band 429 429 430 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 431 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 432 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 433 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 434 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 435 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 436 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 437 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 438 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 439 439 440 -= 4.Reference =585 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 441 441 442 442 443 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 444 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 588 +Requires a type-c to USB adapter 445 445 446 - = 5. FCC Statement =590 +[[image:image-20220723104754-4.png]] 447 447 448 448 449 -(% style="color:red" %)**FCC Caution:** 450 450 451 - AnyChangesor modificationsnotexpresslyapproved by the party responsibleforcompliance could void theuser'sauthoritytooperate the equipment.594 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 452 452 453 -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. 454 454 597 +Function and page introduction 455 455 456 - (% style="color:red"%)**IMPORTANT NOTE: **599 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 457 457 458 - (% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part15 of the FCC Rules.These limitsare designed toprovide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequencyenergyand,if not installedand used in accordance with the instructions, may cause harmfulinterferenceto radiocommunications. However, there is no guarantee that interference will notoccurin a particular installation.If thisequipmentdoes 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:601 +1.Display LA66 USB LoRaWAN Module connection status 459 459 460 - —Reorient or relocatethereceiving antenna.603 +2.Check and reconnect 461 461 462 - —Increasetheseparationbetween the equipmentdreceiver.605 +3.Turn send timestamps on or off 463 463 464 - —Connect the equipmentintoutlet onacircuitdifferentfromthatto which the receiver isconnected.607 +4.Display LoRaWan connection status 465 465 466 - —Consult thedealeroranexperienced radio/TV technicianfor help.609 +5.Check LoRaWan connection status 467 467 611 +6.The RSSI value of the node when the ACK is received 468 468 469 - (% style="color:red"%)**FCC RadiationExposureStatement:**613 +7.Node's Signal Strength Icon 470 470 471 - Thisequipmentcomplies withFCC radiationexposure limitsset forth for anuncontrolledenvironment.Thisequipmentshouldbe installedandoperatedwith minimumdistance20cm betweenthe radiator& your body.615 +8.Set the packet sending interval of the node in seconds 472 472 473 - 617 +9.AT command input box 618 + 619 +10.Send AT command button 620 + 621 +11.Node log box 622 + 623 +12.clear log button 624 + 625 +13.exit button 626 + 627 + 628 +LA66 USB LoRaWAN Module not connected 629 + 630 +[[image:image-20220723110520-5.png||height="903" width="677"]] 631 + 632 + 633 + 634 +Connect LA66 USB LoRaWAN Module 635 + 636 +[[image:image-20220723110626-6.png||height="906" width="680"]] 637 + 638 + 639 + 640 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED === 641 + 642 + 643 +**1. Register LA66 USB LoRaWAN Module to TTNV3** 644 + 645 +[[image:image-20220723134549-8.png]] 646 + 647 + 648 + 649 +**2. Open Node-RED,And import the JSON file to generate the flow** 650 + 651 +Sample JSON file please go to this link to download:放置JSON文件的链接 652 + 653 +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/]] 654 + 655 +The following is the positioning effect map 656 + 657 +[[image:image-20220723144339-1.png]] 658 + 659 + 660 + 661 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 662 + 663 + 664 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 665 + 666 +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) 667 + 668 +[[image:image-20220723150132-2.png]] 669 + 670 + 671 + 672 += 4. Order Info = 673 + 674 + 675 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 676 + 677 + 678 +(% style="color:blue" %)**XXX**(%%): The default frequency band 679 + 680 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 681 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 682 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 683 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 684 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 685 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 686 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 687 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 688 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 689 + 690 + 691 += 5. Reference = 692 + 693 + 694 +* 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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