Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
From version 161.1
edited by Bei Jinggeng
on 2023/06/09 18:08
on 2023/06/09 18:08
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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="145" width="220"]] 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 ((( 24 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 30 +((( 31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 25 25 ))) 33 +))) 26 26 27 27 ((( 36 +((( 28 28 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 29 29 ))) 30 30 ... ... @@ -31,34 +31,36 @@ 31 31 ((( 32 32 Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 33 33 ))) 43 +))) 34 34 35 35 ((( 46 +((( 36 36 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 37 37 ))) 49 +))) 38 38 39 39 52 + 40 40 == 1.2 Features == 41 41 42 - 43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 44 -* Ultra-long RF range 45 45 * Support LoRaWAN v1.0.4 protocol 46 46 * Support peer-to-peer protocol 47 47 * TCXO crystal to ensure RF performance on low temperature 48 -* 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 65 + 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 71 +* Input Power Range: 1.8v ~~ 3.7v 72 +* 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 ... ... @@ -70,397 +70,441 @@ 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 84 +* I/O Voltage: 3.3v 73 73 74 -== 1.4 Pin Mapping & LED == 75 75 87 +== 1.4 AT Command == 76 76 77 -[[image:image-20220813183239-3.png||height="526" width="662"]] 78 78 90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 79 79 80 -== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 81 81 82 82 83 -((( 84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 85 -))) 94 +== 1.5 Dimension == 86 86 96 +[[image:image-20220718094750-3.png]] 87 87 88 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 89 89 90 90 91 -[[image:image-20220723100027-1.png]] 92 92 101 +== 1.6 Pin Mapping == 93 93 94 -Open the serial port tool 95 95 96 -[[image:image-20220 602161617-8.png]]104 +[[image:image-20220719093156-1.png]] 97 97 98 98 99 -[[image:image-20220602161718-9.png||height="457" width="800"]] 100 100 108 +== 1.7 Land Pattern == 101 101 110 +[[image:image-20220517072821-2.png]] 102 102 103 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 104 104 105 105 106 - Thefollowingpicture appears to prove that theLA66USBLoRaWANAdapter successfullyJoin the LoRaWAN network114 += 2. LA66 LoRaWAN Shield = 107 107 108 108 109 - [[image:image-20220602161935-10.png||height="498"width="800"]]117 +== 2.1 Overview == 110 110 111 111 120 +((( 121 +[[image:image-20220715000826-2.png||height="145" width="220"]] 122 +))) 112 112 113 -(% style="color:blue" %)**3. See Uplink Command** 124 +((( 125 + 126 +))) 114 114 128 +((( 129 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 130 +))) 115 115 116 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 132 +((( 133 +((( 134 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 135 +))) 136 +))) 117 117 118 -example: AT+SENDB=01,02,8,05820802581ea0a5 138 +((( 139 +((( 140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 141 +))) 142 +))) 119 119 120 -[[image:image-20220602162157-11.png||height="497" width="800"]] 144 +((( 145 +((( 146 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 147 +))) 148 +))) 121 121 150 +((( 151 +((( 152 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 153 +))) 154 +))) 122 122 123 123 124 -(% style="color:blue" %)**4. Check to see if TTN received the message** 125 125 158 +== 2.2 Features == 126 126 127 -[[image:image-20220817093644-1.png]] 160 +* Arduino Shield base on LA66 LoRaWAN module 161 +* Support LoRaWAN v1.0.4 protocol 162 +* Support peer-to-peer protocol 163 +* TCXO crystal to ensure RF performance on low temperature 164 +* SMA connector 165 +* Available in different frequency LoRaWAN frequency bands. 166 +* World-wide unique OTAA keys. 167 +* AT Command via UART-TTL interface 168 +* Firmware upgradable via UART interface 169 +* Ultra-long RF range 128 128 129 129 130 -== 1.6Example: Howto joinhelium==172 +== 2.3 Specification == 131 131 174 +* CPU: 32-bit 48 MHz 175 +* Flash: 256KB 176 +* RAM: 64KB 177 +* Input Power Range: 1.8v ~~ 3.7v 178 +* Power Consumption: < 4uA. 179 +* Frequency Range: 150 MHz ~~ 960 MHz 180 +* Maximum Power +22 dBm constant RF output 181 +* High sensitivity: -148 dBm 182 +* Temperature: 183 +** Storage: -55 ~~ +125℃ 184 +** Operating: -40 ~~ +85℃ 185 +* Humidity: 186 +** Storage: 5 ~~ 95% (Non-Condensing) 187 +** Operating: 10 ~~ 95% (Non-Condensing) 188 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 189 +* LoRa Rx current: <9 mA 190 +* I/O Voltage: 3.3v 132 132 133 133 134 - (% style="color:blue"%)**1.Createaewdevice.**193 +== 2.4 Pin Mapping & LED == 135 135 136 136 137 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]] 138 138 197 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 139 139 140 140 141 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 142 142 201 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 143 143 144 -[[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"]] 145 145 146 146 205 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 147 147 148 -(% style="color:blue" %)**3. Use AT commands.** 149 149 150 150 151 - [[image:image-20220909151441-1.jpeg||height="695"width="521"]]209 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 152 152 153 153 212 +=== 2.8.1 Items needed for update === 154 154 155 -(% style="color:blue" %)**4. Use the serial port tool** 214 +1. LA66 LoRaWAN Shield 215 +1. Arduino 216 +1. USB TO TTL Adapter 156 156 157 157 158 -[[image:image-20220 909151517-2.png||height="543" width="708"]]219 +[[image:image-20220602100052-2.png||height="385" width="600"]] 159 159 160 160 222 +=== 2.8.2 Connection === 161 161 162 -(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 163 163 225 +[[image:image-20220602101311-3.png||height="276" width="600"]] 164 164 165 -[[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"]] 166 166 228 +((( 229 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 230 +))) 167 167 232 +((( 233 +(% style="background-color:yellow" %)**GND <-> GND 234 +TXD <-> TXD 235 +RXD <-> RXD** 236 +))) 168 168 169 -(% style="color:blue" %)**6. Network successfully.** 170 170 239 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 171 171 172 - [[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"]]241 +Connect USB TTL Adapter to PC after connecting the wires 173 173 174 174 244 +[[image:image-20220602102240-4.png||height="304" width="600"]] 175 175 176 -(% style="color:blue" %)**7. Send uplink using command** 177 177 247 +=== 2.8.3 Upgrade steps === 178 178 179 -[[image:image-20220912085244-1.png]] 180 180 250 +==== 1. Switch SW1 to put in ISP position ==== 181 181 182 -[[image:image-20220912085307-2.png]] 183 183 253 +[[image:image-20220602102824-5.png||height="306" width="600"]] 184 184 185 185 186 -[[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"]] 187 187 257 +==== 2. Press the RST switch once ==== 188 188 189 -== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 190 190 260 +[[image:image-20220602104701-12.png||height="285" width="600"]] 191 191 192 -**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]] 193 193 194 -(**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]]) 195 195 264 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 196 196 197 -(% style="color:red" %)**Preconditions:** 198 198 199 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 267 +((( 268 +(% style="color:blue" %)**1. Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]** 269 +))) 200 200 201 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 202 202 272 +[[image:image-20220602103227-6.png]] 203 203 204 204 205 - (% style="color:blue" %)**Steps for usage:**275 +[[image:image-20220602103357-7.png]] 206 206 207 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 208 208 209 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 210 210 211 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 279 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 280 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 212 212 213 213 214 -[[image:image-202206021 15852-3.png||height="450" width="1187"]]283 +[[image:image-20220602103844-8.png]] 215 215 216 216 217 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 218 218 287 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 288 +(% style="color:blue" %)**3. Select the bin file to burn** 219 219 220 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 221 221 291 +[[image:image-20220602104144-9.png]] 222 222 223 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 224 224 294 +[[image:image-20220602104251-10.png]] 225 225 226 -[[image:image-20220723100439-2.png]] 227 227 297 +[[image:image-20220602104402-11.png]] 228 228 229 229 230 -(% style="color:blue" %)**2. Install Minicom in RPi.** 231 231 301 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 302 +(% style="color:blue" %)**4. Click to start the download** 232 232 233 - (%id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in theRPi terminal304 +[[image:image-20220602104923-13.png]] 234 234 235 - (% style="background-color:yellow" %)**apt update** 236 236 237 - (% style="background-color:yellow" %)**apt install minicom** 238 238 308 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 309 +(% style="color:blue" %)**5. Check update process** 239 239 240 -Use minicom to connect to the RPI's terminal 241 241 242 -[[image:image-202206021 53146-3.png||height="439" width="500"]]312 +[[image:image-20220602104948-14.png]] 243 243 244 244 245 245 246 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 316 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 317 +(% style="color:blue" %)**The following picture shows that the burning is successful** 247 247 319 +[[image:image-20220602105251-15.png]] 248 248 249 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 250 250 251 251 252 - [[image:image-20220602154928-5.png||height="436"width="500"]]323 += 3. LA66 USB LoRaWAN Adapter = 253 253 254 254 326 +== 3.1 Overview == 255 255 256 -(% style="color:blue" %)**4. Send Uplink message** 257 257 329 +[[image:image-20220715001142-3.png||height="145" width="220"]] 258 258 259 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 260 260 261 - example: AT+SENDB=01,02,8,05820802581ea0a5332 +(% 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. 262 262 334 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 263 263 264 - [[image:image-20220602160339-6.png||height="517" width="600"]]336 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 265 265 338 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 266 266 340 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 267 267 268 -Check to see if TTN received the message 269 269 270 270 271 - [[image:image-20220602160627-7.png||height="369"width="800"]]344 +== 3.2 Features == 272 272 346 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 347 +* Ultra-long RF range 348 +* Support LoRaWAN v1.0.4 protocol 349 +* Support peer-to-peer protocol 350 +* TCXO crystal to ensure RF performance on low temperature 351 +* Spring RF antenna 352 +* Available in different frequency LoRaWAN frequency bands. 353 +* World-wide unique OTAA keys. 354 +* AT Command via UART-TTL interface 355 +* Firmware upgradable via UART interface 356 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 273 273 274 -== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 275 275 276 -== =1.9.1Hardware andSoftwareConnection ===359 +== 3.3 Specification == 277 277 361 +* CPU: 32-bit 48 MHz 362 +* Flash: 256KB 363 +* RAM: 64KB 364 +* Input Power Range: 5v 365 +* Frequency Range: 150 MHz ~~ 960 MHz 366 +* Maximum Power +22 dBm constant RF output 367 +* High sensitivity: -148 dBm 368 +* Temperature: 369 +** Storage: -55 ~~ +125℃ 370 +** Operating: -40 ~~ +85℃ 371 +* Humidity: 372 +** Storage: 5 ~~ 95% (Non-Condensing) 373 +** Operating: 10 ~~ 95% (Non-Condensing) 374 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 375 +* LoRa Rx current: <9 mA 278 278 279 279 280 -== ==(%style="color:blue"%)**Overview:**(%%)====378 +== 3.4 Pin Mapping & LED == 281 281 282 282 283 -((( 284 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 285 285 286 -* Send real-time location information of mobile phone to LoRaWAN network. 287 -* Check LoRaWAN network signal strengh. 288 -* Manually send messages to LoRaWAN network. 289 -))) 382 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 290 290 291 291 385 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 292 292 293 293 294 - ====(% style="color:blue" %)**HardwareConnection:**(%%) ====388 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 295 295 296 296 297 - A USB to Type-Cadapteris needed to connectto a Mobile phone.391 +[[image:image-20220602171217-1.png||height="538" width="800"]] 298 298 299 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 300 300 301 - [[image:image-20220813174353-2.png||height="360"width="313"]]394 +Open the serial port tool 302 302 396 +[[image:image-20220602161617-8.png]] 303 303 398 +[[image:image-20220602161718-9.png||height="457" width="800"]] 304 304 305 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 306 306 307 307 308 - [[(%id="cke_bm_895007S"style="display:none" %)****(%%)**DownloadLinkforAndroidapk**>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].(AndroidVersionOnly)402 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 309 309 404 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 310 310 311 -[[image:image-20220813173738-1.png]] 312 312 407 +[[image:image-20220602161935-10.png||height="498" width="800"]] 313 313 314 314 315 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 316 316 411 +(% style="color:blue" %)**3. See Uplink Command** 317 317 318 - Functionandpage introduction413 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 319 319 415 +example: AT+SENDB=01,02,8,05820802581ea0a5 320 320 321 -[[image:image-20220 723113448-7.png||height="995" width="450"]]417 +[[image:image-20220602162157-11.png||height="497" width="800"]] 322 322 323 323 324 -**Block Explain:** 325 325 326 - 1.DisplayLA66 USB LoRaWAN Moduleconnectionstatus421 +(% style="color:blue" %)**4. Check to see if TTN received the message** 327 327 328 -2. Checkandreconnect423 +[[image:image-20220602162331-12.png||height="420" width="800"]] 329 329 330 -3. Turn send timestamps on or off 331 331 332 -4. Display LoRaWan connection status 333 333 334 - 5.CheckLoRaWanconnectionstatus427 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 335 335 336 -6. The RSSI value of the node when the ACK is received 337 337 338 - 7.Node'sSignalStrengthIcon430 +**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]] 339 339 340 -8. Configure Location Uplink Interval 341 341 342 - 9.ATcommandnputbox433 +(% style="color:red" %)**Preconditions:** 343 343 344 - 10.Send Button:Sendinputbox info toLA66 USB Adapter435 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 345 345 346 - 11.Output Log fromLA66 USB adapter437 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 347 347 348 -12. clear log button 349 349 350 -13. exit button 351 351 441 +(% style="color:blue" %)**Steps for usage:** 352 352 443 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 353 353 354 - LA66USB LoRaWAN Module notconnected445 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 355 355 447 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 356 356 357 -[[image:image-20220723110520-5.png||height="677" width="508"]] 358 358 359 359 451 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 360 360 361 -Connect LA66 USB LoRaWAN Module 362 362 454 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 363 363 364 -[[image:image-20220723110626-6.png||height="681" width="511"]] 365 365 457 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 366 366 367 - === 1.9.2 Send data to TTNv3andplot locationnfoin Node-Red===459 +[[image:image-20220602171233-2.png||height="538" width="800"]] 368 368 369 369 370 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 371 371 463 +(% style="color:blue" %)**2. Install Minicom in RPi.** 372 372 373 - [[image:image-20220723134549-8.png]]465 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 374 374 467 + (% style="background-color:yellow" %)**apt update** 375 375 469 + (% style="background-color:yellow" %)**apt install minicom** 376 376 377 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 378 378 472 +Use minicom to connect to the RPI's terminal 379 379 380 - SampleJSON file pleaseo to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.474 +[[image:image-20220602153146-3.png||height="439" width="500"]] 381 381 382 -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/]] 383 383 384 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 385 385 386 - LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-REDatmain · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]478 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 387 387 480 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 388 388 389 -Example output in NodeRed is as below: 390 390 391 -[[image:image-20220 723144339-1.png]]483 +[[image:image-20220602154928-5.png||height="436" width="500"]] 392 392 393 393 394 -== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 395 395 487 +(% style="color:blue" %)**4. Send Uplink message** 396 396 397 - The LA66 USB LoRaWAN Adapteristhesame astheLA66 LoRaWANShieldupdatemethod.489 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 398 398 399 - Just usethe yellow jumpercap to short the BOOTcorner and the RX corner, and then press the RESET button (without the jumper cap,you can directly short the BOOT cornerand the RX corner withawire to achieve the same effect).491 +example: AT+SENDB=01,02,8,05820802581ea0a5 400 400 401 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.** 402 402 403 -[[image:image-20220 723150132-2.png]]494 +[[image:image-20220602160339-6.png||height="517" width="600"]] 404 404 405 -==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ==== 406 406 407 -**1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 408 408 409 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]498 +Check to see if TTN received the message 410 410 411 -[[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"]]500 +[[image:image-20220602160627-7.png||height="369" width="800"]] 412 412 413 -**2. Select the COM port corresponding to USB TTL** 414 414 415 -[[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"]] 416 416 417 - **3.Selectthebinfile toburn**504 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 418 418 419 -[[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"]] 420 420 421 -[[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"]] 422 422 423 - [[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"]]508 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 424 424 425 -**4. Click to start the download** 426 426 427 -[[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"]] 428 428 429 -**5. Check update process** 430 430 431 - [[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"]]513 += 4. Order Info = 432 432 433 -**The following picture shows that the burning is successful** 434 434 435 - [[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"]]516 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 436 436 437 -= 2. FAQ = 438 438 439 -== 2.1 How to Compile Source Code for LA66? == 440 - 441 - 442 -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]] 443 - 444 - 445 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 446 - 447 - 448 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]] 449 - 450 - 451 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode == 452 - 453 -Set the AT+COMMAND: 454 - 455 -AT+UUID=666666666666 456 - 457 - 458 -= 3. Order Info = 459 - 460 - 461 -**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 462 - 463 - 464 464 (% style="color:blue" %)**XXX**(%%): The default frequency band 465 465 466 466 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -473,37 +473,7 @@ 473 473 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 474 474 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 475 475 476 -= 4. Reference = 477 477 532 += 5. Reference = 478 478 479 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 480 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 481 - 482 -= 5. FCC Statement = 483 - 484 - 485 -(% style="color:red" %)**FCC Caution:** 486 - 487 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 488 - 489 -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. 490 - 491 - 492 -(% style="color:red" %)**IMPORTANT NOTE: ** 493 - 494 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 495 - 496 -—Reorient or relocate the receiving antenna. 497 - 498 -—Increase the separation between the equipment and receiver. 499 - 500 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 501 - 502 -—Consult the dealer or an experienced radio/TV technician for help. 503 - 504 - 505 -(% style="color:red" %)**FCC Radiation Exposure Statement: ** 506 - 507 -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. 508 - 509 - 534 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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