Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
From version 173.1
edited by Bei Jinggeng
on 2024/03/19 09:42
on 2024/03/19 09:42
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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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 ... ... @@ -70,419 +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 -(% class="wikigeneratedid" id="HOverviewFF1A" %) 242 -(% style="color:blue" %)**Overview:** 243 243 326 +(% 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 + 244 244 ((( 245 -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 +))) 246 246 247 -* Send real-time location information of mobile phone to LoRaWAN network. 248 -* Check LoRaWAN network signal strengh. 249 -* 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. 250 250 ))) 251 251 387 +((( 388 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 389 +))) 252 252 391 +((( 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 +))) 253 253 254 -(% class="wikigeneratedid" id="HHardwareConnection:" %) 255 -(% 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 +))) 256 256 257 -A USB to Type-C adapter is needed to connect to a Mobile phone. 258 258 259 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 260 260 261 - [[image:image-20220813174353-2.png||height="360"width="313"]]401 +== 3.2 Features == 262 262 403 +* 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. 263 263 264 -(% class="wikigeneratedid" id="HDownloadandInstallApp:" %) 265 -(% style="color:blue" %)**Download and Install App:** 266 266 267 -[[(% 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) 268 268 269 - [[image:image-20220813173738-1.png]]417 +== 3.3 Specification == 270 270 419 +* 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 271 271 272 -(% class="wikigeneratedid" id="HUseofAPP:" %) 273 -(% style="color:blue" %)**Use of APP:** 274 274 275 -Function and page introduction: 276 276 277 - [[image:image-20220723113448-7.png||height="995"width="450"]]437 +== 3.4 Pin Mapping & LED == 278 278 279 279 280 -(% style="color:blue" %)**Block Explain:** 281 281 282 - 1.DisplayLA66 USBLoRaWANModule connectionstatus441 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 283 283 284 -2. Check and reconnect 285 285 286 -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 +))) 287 287 288 -4. Display LoRaWan connection status 289 289 290 - 5.heckLoRaWanconnectionstatus449 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 291 291 292 -6. The RSSI value of the node when the ACK is received 293 293 294 - 7. Node's Signal Strength Icon452 +[[image:image-20220723100027-1.png]] 295 295 296 -8. Configure Location Uplink Interval 297 297 298 - 9.ATcommandinputbox455 +Open the serial port tool 299 299 300 - 10. Send Button:Sendinput box info to LA66USB Adapter457 +[[image:image-20220602161617-8.png]] 301 301 302 -11. OutputLog from LA66 USB adapter459 +[[image:image-20220602161718-9.png||height="457" width="800"]] 303 303 304 -12. clear log button 305 305 306 -13. exit button 307 307 463 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 308 308 309 -LA66 USB LoRaWAN Modulenotconnected:465 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 310 310 311 -[[image:image-20220723110520-5.png||height="677" width="508"]] 312 312 468 +[[image:image-20220602161935-10.png||height="498" width="800"]] 313 313 314 -Connect LA66 USB LoRaWAN Module: 315 315 316 -[[image:image-20220723110626-6.png||height="681" width="511"]] 317 317 472 +(% style="color:blue" %)**3. See Uplink Command** 318 318 319 - === 1.9.2 SenddatatoTTNv3 and plotlocationinfoinNode-Red===474 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 320 320 476 +example: AT+SENDB=01,02,8,05820802581ea0a5 321 321 322 - (% style="color:blue" %)**1.RegisterLA66 USB LoRaWAN Moduleto TTNV3**478 +[[image:image-20220602162157-11.png||height="497" width="800"]] 323 323 324 324 325 -[[image:image-20220723134549-8.png]] 326 326 482 +(% style="color:blue" %)**4. Check to see if TTN received the message** 327 327 484 +[[image:image-20220602162331-12.png||height="420" width="800"]] 328 328 329 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 330 330 331 331 332 - 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 == 333 333 334 -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/]] 335 335 336 - 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]] 337 337 338 - 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]]) 339 339 495 +(% style="color:red" %)**Preconditions:** 340 340 341 - Exampleutput in NodeRedisasbelow:497 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 342 342 343 - [[image:image-20220723144339-1.png]]499 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 344 344 345 345 346 -== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 347 347 348 - ===1.10.1 LA66V1 Updatemethod===503 +(% style="color:blue" %)**Steps for usage:** 349 349 350 - 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 351 351 352 - 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 353 353 354 - **Firmwaredownload:**509 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 355 355 356 -[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]] 357 357 358 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.** 359 359 360 - [[image:image-20220723150132-2.png||height="514"width="506"]]513 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 361 361 362 362 363 -(% class="wikigeneratedid" id="HOpentheUpgradetool28TremoProgrammer29inPCandUpgrade" %) 364 -(% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** 516 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 365 365 366 -**1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 367 367 368 - [[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"]]519 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 369 369 370 -[[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" height="486" width="390"]]521 +[[image:image-20220723100439-2.png]] 371 371 372 372 373 -**2. Select the COM port corresponding to USB TTL** 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-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"height="291"width="389"]]525 +(% style="color:blue" %)**2. Install Minicom in RPi.** 376 376 527 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 377 377 378 - **3.Selecttheinfile toburn**529 + (% style="background-color:yellow" %)**apt update** 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-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png" height="318" width="405"]]531 + (% style="background-color:yellow" %)**apt install minicom** 381 381 382 -[[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" height="330" width="579"]] 383 383 384 - [[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" height="290" width="372"]]534 +Use minicom to connect to the RPI's terminal 385 385 536 +[[image:image-20220602153146-3.png||height="439" width="500"]] 386 386 387 -**4. Click to start the download** 388 388 389 -[[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" height="462" width="372"]] 390 390 540 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 391 391 392 - **5. Checkupdateprocess**542 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 393 393 394 -[[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" height="483" width="386"]] 395 395 545 +[[image:image-20220602154928-5.png||height="436" width="500"]] 396 396 397 -**The following picture shows that the burning is successful** 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-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png" height="513" width="406"]] 400 400 401 -= ==1.10.2LA66V2Updatemethod ===549 +(% style="color:blue" %)**4. Send Uplink message** 402 402 403 - Pleaseeferothisink551 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 404 404 405 - [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe]]553 +example: AT+SENDB=01,02,8,05820802581ea0a5 406 406 407 407 408 - =2.FAQ=556 +[[image:image-20220602160339-6.png||height="517" width="600"]] 409 409 410 -== 2.1 How to Compile Source Code for LA66? == 411 411 412 412 413 -C ompileand Upload CodetoASR6601 Platform :[[Instruction>>Main.UserManualforLoRaWANEnd Nodes.LA66 LoRaWAN Module.CompileandUpload Codeto ASR6601 Platform.WebHome]]560 +Check to see if TTN received the message 414 414 562 +[[image:image-20220602160627-7.png||height="369" width="800"]] 415 415 416 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 417 417 418 418 419 - InstructionforLA66 Peer to Peer firmware[[Instruction >>doc:Main.UserManual forLoRaWAN End Nodes.LA66 LoRaWANShieldUserManual.InstructionforLA66eer toPeer firmware.WebHome]]566 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 420 420 421 421 422 -== 2.3Mydevice keeps showing invalid credentials, the device goes into low power mode==569 +=== 3.8.1 DRAGINO-LA66-APP === 423 423 424 424 425 - Set the AT+COMMAND:(% style="color:blue" %)**AT+UUID=666666666666**572 +[[image:image-20220723102027-3.png]] 426 426 427 427 428 -== 2.4 How to use external antenna via ipex connector? == 429 429 576 +==== (% style="color:blue" %)**Overview:**(%%) ==== 430 430 431 -You need to remove the spring antenna first, and also remove the resistor and capacitor. 432 -Connect external antenna. 433 433 434 - [[image:image-20231129155939-1.png||height="529"width="397"]]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. 435 435 581 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 436 436 437 -= 3. Order Info = 438 438 439 439 440 - **PartNumber:**(% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**585 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 441 441 442 442 443 - (% style="color:blue"%)**XXX**(%%):Thedefaultfrequencyband588 +Requires a type-c to USB adapter 444 444 445 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 446 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 447 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 448 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 449 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 450 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 451 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 452 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 453 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 590 +[[image:image-20220723104754-4.png]] 454 454 455 -= 4. Reference = 456 456 457 457 458 -* 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]]. 594 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 460 460 461 -= 5. FCC Statement = 462 462 597 +Function and page introduction 463 463 464 - (% style="color:red"%)**FCC Caution:**599 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 465 465 466 - Any Changes or modificationsnot expresslyapproved bythepartyresponsibleforcomplianceould voidthe user's authority tooperate the equipment.601 +1.Display LA66 USB LoRaWAN Module connection status 467 467 468 - This device complies with part 15 of the FCC Rules.Operation is subject to thefollowing twoconditions:(1) This device maynot cause harmful interference, and(2) this device must accept any interference received, including interferencethat may cause undesired operation.603 +2.Check and reconnect 469 469 605 +3.Turn send timestamps on or off 470 470 471 - (%style="color:red"%)**IMPORTANT NOTE: **607 +4.Display LoRaWan connection status 472 472 473 - (% 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 15of the FCC Rules.These limits are designed to provide reasonable protectionagainst harmful interference in a residential installation. This equipment generates, usesandcan radiate radiofrequency energy and, if not installed and used in accordance with theinstructions,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:609 +5.Check LoRaWan connection status 474 474 475 - —Reorientorrelocate the receiving antenna.611 +6.The RSSI value of the node when the ACK is received 476 476 477 - —Increasethe separationbetweeneequipment and receiver.613 +7.Node's Signal Strength Icon 478 478 479 - —Connect theequipment intoan outletona circuitdifferentfrom thattowhichthereceiverisconnected.615 +8.Set the packet sending interval of the node in seconds 480 480 481 - —Consultthe dealeroranexperiencedradio/TV technicianfor help.617 +9.AT command input box 482 482 619 +10.Send AT command button 483 483 484 - (% style="color:red"%)**FCC RadiationExposure Statement: **621 +11.Node log box 485 485 486 - This equipmentcomplies with FCC radiation exposurelimits set forthfor an uncontrolled environment.This equipment shouldbe installed and operated with minimum distance 20cm between the radiator& your body.623 +12.clear log button 487 487 488 - 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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