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 ... ... @@ -32,36 +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 58 == 1.3 Specification == 59 59 60 - 61 61 * CPU: 32-bit 48 MHz 62 62 * Flash: 256KB 63 63 * RAM: 64KB 64 -* Input Power Range: 5v 70 +* Input Power Range: 1.8v ~~ 3.7v 71 +* Power Consumption: < 4uA. 65 65 * Frequency Range: 150 MHz ~~ 960 MHz 66 66 * Maximum Power +22 dBm constant RF output 67 67 * High sensitivity: -148 dBm ... ... @@ -73,418 +73,572 @@ 73 73 ** Operating: 10 ~~ 95% (Non-Condensing) 74 74 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 75 75 * LoRa Rx current: <9 mA 83 +* I/O Voltage: 3.3v 76 76 85 +== 1.4 AT Command == 77 77 78 -== 1.4 Pin Mapping & LED == 79 79 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. 80 80 81 -[[image:image-20220813183239-3.png||height="526" width="662"]] 82 82 83 83 92 +== 1.5 Dimension == 84 84 85 - == 1.5 Example: Send & Get Messages viaLoRaWAN inPC ==94 +[[image:image-20220718094750-3.png]] 86 86 87 87 88 -((( 89 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 90 -))) 91 91 98 +== 1.6 Pin Mapping == 92 92 93 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN adapter to PC**100 +[[image:image-20220720111850-1.png]] 94 94 95 95 96 -[[image:image-20220723100027-1.png]] 97 97 104 +== 1.7 Land Pattern == 98 98 99 - Open the serialport tool106 +[[image:image-20220517072821-2.png]] 100 100 101 -[[image:image-20220602161617-8.png]] 102 102 103 103 104 - [[image:image-20220602161718-9.png||height="457" width="800"]]110 += 2. LA66 LoRaWAN Shield = 105 105 106 106 113 +== 2.1 Overview == 107 107 108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 109 109 116 +((( 117 +[[image:image-20220715000826-2.png||height="145" width="220"]] 118 +))) 110 110 111 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 120 +((( 121 + 122 +))) 112 112 124 +((( 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 +))) 113 113 114 -[[image:image-20220602161935-10.png||height="498" width="800"]] 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 +))) 115 115 134 +((( 135 +((( 136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 +))) 138 +))) 116 116 140 +((( 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 +))) 117 117 118 -(% style="color:blue" %)**3. See Uplink Command** 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 +))) 119 119 120 120 121 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 122 122 123 - example: AT+SENDB=01,02,8,05820802581ea0a5154 +== 2.2 Features == 124 124 125 -[[image:image-20220602162157-11.png||height="497" width="800"]] 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 126 126 167 +== 2.3 Specification == 127 127 169 +* 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 128 128 129 - (% style="color:blue"%)**4.Checkto see if TTN received the message**187 +== 2.4 LED == 130 130 189 +~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 131 131 132 -[[image:image-20220817093644-1.png]] 133 133 194 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 134 134 196 +Show connection diagram: 135 135 136 - == 1.6 Example:How to joinlium==198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 137 137 200 +1.open Arduino IDE 138 138 202 +[[image:image-20220723170545-4.png]] 139 139 140 - (% style="color:blue" %)**1.Create anewdevice.**204 +2.Open project 141 141 206 +[[image:image-20220723170750-5.png||height="533" width="930"]] 142 142 143 - [[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"]]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 144 144 210 +[[image:image-20220723171228-6.png]] 145 145 212 +4.After the upload is successful, open the serial port monitoring and send the AT command 146 146 147 - (% style="color:blue" %)**2.Save thedevice after fillingin thenecessaryinformation.**214 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 148 148 216 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 149 149 150 - [[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"]]218 +1.Open project 151 151 220 +[[image:image-20220723172502-8.png]] 152 152 222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 153 153 154 - (% style="color:blue" %)**3.UseAT commands.**224 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 155 155 156 156 157 - [[image:image-20220909151441-1.jpeg||height="695"width="521"]]227 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 158 158 229 +1.Open project 159 159 231 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 160 160 161 - (%style="color:blue"%)**4.Use the serial port tool**233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 162 162 235 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 163 163 164 - [[image:image-20220909151517-2.png||height="543"width="708"]]237 +3.Integration into Node-red via TTNV3 165 165 239 +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/]] 166 166 241 +[[image:image-20220723175700-12.png||height="602" width="995"]] 167 167 168 - (% style="color:blue"%)**5. UsecommandAT+CFGtoget deviceconfiguration**243 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 169 169 170 170 171 - [[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"]]246 +=== 2.8.1 Items needed for update === 172 172 248 +1. LA66 LoRaWAN Shield 249 +1. Arduino 250 +1. USB TO TTL Adapter 173 173 252 +[[image:image-20220602100052-2.png||height="385" width="600"]] 174 174 175 -(% style="color:blue" %)**6. Network successfully.** 176 176 255 +=== 2.8.2 Connection === 177 177 178 -[[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"]] 179 179 258 +[[image:image-20220602101311-3.png||height="276" width="600"]] 180 180 181 181 182 -(% style="color:blue" %)**7. Send uplink using command** 261 +((( 262 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 263 +))) 183 183 265 +((( 266 +(% style="background-color:yellow" %)**GND <-> GND 267 +TXD <-> TXD 268 +RXD <-> RXD** 269 +))) 184 184 185 -[[image:image-20220912085244-1.png]] 186 186 272 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 187 187 188 - [[image:image-20220912085307-2.png]]274 +Connect USB TTL Adapter to PC after connecting the wires 189 189 190 190 277 +[[image:image-20220602102240-4.png||height="304" width="600"]] 191 191 192 -[[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"]] 193 193 280 +=== 2.8.3 Upgrade steps === 194 194 195 195 196 -== 1. 7Example:SendPC'sCPU/RAMusagetoTTN viapython ==283 +==== 1. Switch SW1 to put in ISP position ==== 197 197 198 198 199 - **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]]286 +[[image:image-20220602102824-5.png||height="306" width="600"]] 200 200 201 -(**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]]) 202 202 203 203 204 - (% style="color:red"%)**Preconditions:**290 +==== 2. Press the RST switch once ==== 205 205 206 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 207 207 208 - (% style="color:red" %)**2. LA66 USB LoRaWAN Adapteris registeredwithTTN**293 +[[image:image-20220602104701-12.png||height="285" width="600"]] 209 209 210 210 211 211 212 - (%style="color:blue"%)**Stepsforusage:**297 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 213 213 214 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 215 215 216 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 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 +))) 217 217 218 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 219 219 305 +[[image:image-20220602103227-6.png]] 220 220 221 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 222 222 308 +[[image:image-20220602103357-7.png]] 223 223 224 224 225 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 226 226 312 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 313 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 227 227 228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 229 229 316 +[[image:image-20220602103844-8.png]] 230 230 231 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 232 232 233 233 234 -[[image:image-20220723100439-2.png]] 320 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 321 +(% style="color:blue" %)**3. Select the bin file to burn** 235 235 236 236 324 +[[image:image-20220602104144-9.png]] 237 237 238 -(% style="color:blue" %)**2. Install Minicom in RPi.** 239 239 327 +[[image:image-20220602104251-10.png]] 240 240 241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 242 242 243 - (% style="background-color:yellow" %)**apt update**330 +[[image:image-20220602104402-11.png]] 244 244 245 - (% style="background-color:yellow" %)**apt install minicom** 246 246 247 247 248 -Use minicom to connect to the RPI's terminal 334 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 335 +(% style="color:blue" %)**4. Click to start the download** 249 249 250 -[[image:image-202206021 53146-3.png||height="439" width="500"]]337 +[[image:image-20220602104923-13.png]] 251 251 252 252 253 253 254 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 341 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 342 +(% style="color:blue" %)**5. Check update process** 255 255 256 256 257 - The followingpictureppears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.345 +[[image:image-20220602104948-14.png]] 258 258 259 259 260 -[[image:image-20220602154928-5.png||height="436" width="500"]] 261 261 349 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 350 +(% style="color:blue" %)**The following picture shows that the burning is successful** 262 262 352 +[[image:image-20220602105251-15.png]] 263 263 264 -(% style="color:blue" %)**4. Send Uplink message** 265 265 266 266 267 - Format: (% style="color:#4472c4"%)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**356 += 3. LA66 USB LoRaWAN Adapter = 268 268 269 -example: AT+SENDB=01,02,8,05820802581ea0a5 270 270 359 +== 3.1 Overview == 271 271 272 -[[image:image-20220602160339-6.png||height="517" width="600"]] 273 273 362 +[[image:image-20220715001142-3.png||height="145" width="220"]] 274 274 275 275 276 -Check to see if TTN received the message 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 +))) 277 277 369 +((( 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 +))) 278 278 279 -[[image:image-20220602160627-7.png||height="369" width="800"]] 373 +((( 374 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 375 +))) 280 280 377 +((( 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 +))) 281 281 381 +((( 382 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 383 +))) 282 282 283 -== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 284 284 285 285 286 -== =1.9.1Hardwarend SoftwareConnection===387 +== 3.2 Features == 287 287 389 +* 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. 288 288 401 +== 3.3 Specification == 289 289 290 -==== (% style="color:blue" %)**Overview:**(%%) ==== 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 291 291 419 +== 3.4 Pin Mapping & LED == 292 292 293 -((( 294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 295 295 296 -* Send real-time location information of mobile phone to LoRaWAN network. 297 -* Check LoRaWAN network signal strengh. 298 -* Manually send messages to LoRaWAN network. 422 + 423 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 424 + 425 + 426 +((( 427 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 299 299 ))) 300 300 301 301 431 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 302 302 303 303 434 +[[image:image-20220723100027-1.png]] 304 304 305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 306 306 437 +Open the serial port tool 307 307 308 - A USB to Type-Cadapteris needed to connect toaMobilehone.439 +[[image:image-20220602161617-8.png]] 309 309 310 - Note:The packageof LA66USB adapter already includes thisUSB Type-C adapter.441 +[[image:image-20220602161718-9.png||height="457" width="800"]] 311 311 312 -[[image:image-20220813174353-2.png||height="360" width="313"]] 313 313 314 314 445 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 315 315 447 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 316 316 317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 318 318 450 +[[image:image-20220602161935-10.png||height="498" width="800"]] 319 319 320 -[[(% 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) 321 321 322 322 323 - [[image:image-20220813173738-1.png]]454 +(% style="color:blue" %)**3. See Uplink Command** 324 324 456 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 325 325 458 +example: AT+SENDB=01,02,8,05820802581ea0a5 326 326 460 +[[image:image-20220602162157-11.png||height="497" width="800"]] 327 327 328 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 329 329 330 330 331 - Functionand page introduction464 +(% style="color:blue" %)**4. Check to see if TTN received the message** 332 332 466 +[[image:image-20220602162331-12.png||height="420" width="800"]] 333 333 334 -[[image:image-20220723113448-7.png||height="995" width="450"]] 335 335 336 336 337 - **BlockExplain:**470 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 338 338 339 -1. Display LA66 USB LoRaWAN Module connection status 340 340 341 - 2.Checkandreconnect473 +**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]] 342 342 343 - 3.Turnsendtimestampsroff475 +(**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]]) 344 344 345 - 4.DisplayLoRaWanconnectiontatus477 +(% style="color:red" %)**Preconditions:** 346 346 347 - 5.CheckLoRaWanconnectionstatus479 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 348 348 349 - 6.TheRSSI valueofthenodewhentheACKis received481 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 350 350 351 -7. Node's Signal Strength Icon 352 352 353 -8. Configure Location Uplink Interval 354 354 355 - 9.ATcommand inputbox485 +(% style="color:blue" %)**Steps for usage:** 356 356 357 -1 0.SendButton:Sendinputboxinfo toLA66 USB Adapter487 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 358 358 359 - 11.OutputLogfromLA66USBadapter489 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 360 360 361 -12. clear logbutton491 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 362 362 363 -13. exit button 364 364 365 365 495 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 366 366 367 -LA66 USB LoRaWAN Module not connected 368 368 498 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 369 369 370 -[[image:image-20220723110520-5.png||height="677" width="508"]] 371 371 501 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 372 372 503 +[[image:image-20220723100439-2.png]] 373 373 374 -Connect LA66 USB LoRaWAN Module 375 375 376 376 377 - [[image:image-20220723110626-6.png||height="681"width="511"]]507 +(% style="color:blue" %)**2. Install Minicom in RPi.** 378 378 509 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 379 379 511 + (% style="background-color:yellow" %)**apt update** 380 380 513 + (% style="background-color:yellow" %)**apt install minicom** 381 381 382 -=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 383 383 516 +Use minicom to connect to the RPI's terminal 384 384 385 - (% style="color:blue" %)**1.RegisterLA66 USB LoRaWAN Moduleto TTNV3**518 +[[image:image-20220602153146-3.png||height="439" width="500"]] 386 386 387 387 388 -[[image:image-20220723134549-8.png]] 389 389 522 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 390 390 524 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 391 391 392 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 393 393 527 +[[image:image-20220602154928-5.png||height="436" width="500"]] 394 394 395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 396 396 397 -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/]] 398 398 399 - Aftersee LoRaWAN Online, walk around and theAPPwill keep sendinglocationinfo to LoRaWAN serverand then to the Node Red.531 +(% style="color:blue" %)**4. Send Uplink message** 400 400 401 - LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-REDat main· dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]533 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 402 402 535 +example: AT+SENDB=01,02,8,05820802581ea0a5 403 403 404 -Example output in NodeRed is as below: 405 405 406 -[[image:image-20220 723144339-1.png]]538 +[[image:image-20220602160339-6.png||height="517" width="600"]] 407 407 408 408 409 409 410 - ==1.10UpgradeFirmwareofLA66 USB LoRaWANAdapter==542 +Check to see if TTN received the message 411 411 544 +[[image:image-20220602160627-7.png||height="369" width="800"]] 412 412 413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 414 414 415 -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). 416 416 548 +== 3.8 Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. == 417 417 418 - [[image:image-20220723150132-2.png]]550 +=== 3.8.1 DRAGINO-LA66-APP === 419 419 552 +[[image:image-20220723102027-3.png]] 420 420 554 +==== Overview: ==== 421 421 422 - =2.FAQ=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. 423 423 558 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 424 424 425 -== 2.1 How toCompile SourceCodeforLA66?==560 +==== Conditions of Use: ==== 426 426 562 +Requires a type-c to USB adapter 427 427 428 - Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compileand Upload Codeto ASR6601Platform.WebHome]]564 +[[image:image-20220723104754-4.png]] 429 429 566 +==== Use of APP: ==== 430 430 568 +Function and page introduction 431 431 432 - ==2.2WheretofindPeer-to-Peer firmware of LA66?==570 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 433 433 572 +1.Display LA66 USB LoRaWAN Module connection status 434 434 435 - Instruction for LA66 Peer to Peer firmware :[[ Instruction>>doc:Main.User Manual for LoRaWAN EndNodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]574 +2.Check and reconnect 436 436 576 +3.Turn send timestamps on or off 437 437 578 +4.Display LoRaWan connection status 438 438 439 - = 3.OrderInfo=580 +5.Check LoRaWan connection status 440 440 582 +6.The RSSI value of the node when the ACK is received 441 441 442 - **PartNumber:** (% style="color:blue"%)**LA66-USB-LoRaWAN-Adapter-XXX**584 +7.Node's Signal Strength Icon 443 443 586 +8.Set the packet sending interval of the node in seconds 444 444 445 - (%style="color:blue" %)**XXX**(%%): The defaultfrequencyband588 +9.AT command input box 446 446 447 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 448 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 449 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 450 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 451 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 452 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 453 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 455 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 590 +10.Send AT command button 456 456 592 +11.Node log box 457 457 458 - = 4.Reference=594 +12.clear log button 459 459 596 +13.exit button 460 460 461 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 462 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 598 +LA66 USB LoRaWAN Module not connected 463 463 600 +[[image:image-20220723110520-5.png||height="903" width="677"]] 464 464 465 - = 5. FCCStatement=602 +Connect LA66 USB LoRaWAN Module 466 466 604 +[[image:image-20220723110626-6.png||height="906" width="680"]] 467 467 468 - (%style="color:red"%)**FCCCaution:**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 === 469 469 470 - Any Changes or modificationsnotxpresslyapprovedbythe party responsible for compliancecould void theuser's authorityto operate the equipment.608 +1.Register LA66 USB LoRaWAN Module to TTNV3 471 471 472 - This device complies with part 15 of the FCC Rules. Operation is subject to the followingtwo conditions:(1) This devicemay not causeharmful interference, and (2) this device must accept any interference received, includinginterference that may cause undesired operation.610 +[[image:image-20220723134549-8.png]] 473 473 612 +2.Open Node-RED,And import the JSON file to generate the flow 474 474 475 - (%style="color:red" %)**IMPORTANT NOTE: **614 +Sample JSON file please go to this link to download:放置JSON文件的链接 476 476 477 - (% style="color:red"%)**Note:**(%%) Thisequipmenthas been tested and found to comply with the limitsforaClass B digital device,pursuant topart 15 ofthe FCC Rules. These limits are designed toprovidereasonableprotection against harmfulinterference inaresidentialinstallation. This equipment generates, uses and can radiate radiofrequency energyand, if notinstalled and used in accordance withhe instructions, may cause harmfulinterference to radio communications. However, thereis no guarantee that interferencewill not occur inaparticular installation. If this equipmentdoes causeharmful interferenceto radio or television reception,which can be determinedby turning the equipment offand on, the useris encouragedto try to correct the interference by one or more of the following measures: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/]] 478 478 479 - —Reorientorrelocate thereceivingantenna.618 +The following is the positioning effect map 480 480 481 - —Increasethe separation between the equipmentand receiver.620 +[[image:image-20220723144339-1.png]] 482 482 483 - —Connecttheequipmentintoan outletonacircuitdifferent fromthatto which theeceiveris connected.622 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 484 484 485 - —Consultthedealeroranexperiencedradio/TVtechnicianfor help.624 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 486 486 626 +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) 487 487 488 - (% style="color:red" %)**FCC Radiation ExposureStatement: **628 +[[image:image-20220723150132-2.png]] 489 489 490 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 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 + 637 +(% style="color:blue" %)**XXX**(%%): The default frequency band 638 + 639 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 640 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 641 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 642 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 643 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 644 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 645 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 646 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 647 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 648 + 649 += 5. Reference = 650 + 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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