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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... ... @@ -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 +31,37 @@ 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 -== 1.3 Specification == 56 56 57 57 67 +== 1.3 Specification == 68 + 58 58 * CPU: 32-bit 48 MHz 59 59 * Flash: 256KB 60 60 * RAM: 64KB 61 -* Input Power Range: 5v 72 +* Input Power Range: 1.8v ~~ 3.7v 73 +* 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 ... ... @@ -70,412 +70,455 @@ 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 85 +* I/O Voltage: 3.3v 73 73 74 -== 1.4 Pin Mapping & LED == 75 75 76 76 77 - [[image:image-20220813183239-3.png||height="526" width="662"]]89 +== 1.4 AT Command == 78 78 79 79 80 - ==1.5Example:Send&GetMessagesviaLoRaWANinPC==92 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 81 81 82 82 83 -((( 84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 85 -))) 86 86 87 - (% style="color:blue"%)**1.Connectthe LA66 USB LoRaWAN adapter to PC**96 +== 1.5 Dimension == 88 88 89 -[[image:image-202207 23100027-1.png]]98 +[[image:image-20220718094750-3.png]] 90 90 91 91 92 -Open the serial port tool 93 93 94 - [[image:image-20220602161617-8.png]]102 +== 1.6 Pin Mapping == 95 95 104 +[[image:image-20220720111850-1.png]] 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 theLA66_V1 USB LoRaWAN Adapter to reset it.(You donot need to resettheLA66 V2 USB LoRaWAN Adapter.)**108 +== 1.7 Land Pattern == 101 101 102 - The followingpictureppears toprove that the LA66 USB LoRaWAN Adapter successfully Jointhe LoRaWAN network110 +[[image:image-20220517072821-2.png]] 103 103 104 -[[image:image-20220602161935-10.png||height="498" width="800"]] 105 105 106 106 107 - (% style="color:blue"%)**3.SeeUplink Command**114 += 2. LA66 LoRaWAN Shield = 108 108 109 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 110 110 111 - example: AT+SENDB=01,02,8,05820802581ea0a5117 +== 2.1 Overview == 112 112 113 -[[image:image-20220602162157-11.png||height="497" width="800"]] 114 114 120 +((( 121 +[[image:image-20220715000826-2.png||height="145" width="220"]] 122 +))) 115 115 116 -(% style="color:blue" %)**5. Check to see if TTN received the message** 124 +((( 125 + 126 +))) 117 117 118 -[[image:image-20220817093644-1.png]] 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 +))) 119 119 132 +((( 133 +((( 134 +(% 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. 135 +))) 136 +))) 120 120 121 -== 1.6 Example: How to join helium == 138 +((( 139 +((( 140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 141 +))) 142 +))) 122 122 144 +((( 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 +))) 123 123 124 -(% style="color:blue" %)**1. Create a new device.** 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 +))) 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"]] 127 127 128 128 129 - (% style="color:blue"%)**2.Savethe deviceafterfilling in thenecessaryinformation.**158 +== 2.2 Features == 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"]] 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 132 132 133 133 134 -(% style="color:blue" %)**3. Use AT commands.** 135 135 136 - [[image:image-20220909151441-1.jpeg||height="695" width="521"]]173 +== 2.3 Specification == 137 137 175 +* CPU: 32-bit 48 MHz 176 +* Flash: 256KB 177 +* RAM: 64KB 178 +* Input Power Range: 1.8v ~~ 3.7v 179 +* Power Consumption: < 4uA. 180 +* Frequency Range: 150 MHz ~~ 960 MHz 181 +* Maximum Power +22 dBm constant RF output 182 +* High sensitivity: -148 dBm 183 +* Temperature: 184 +** Storage: -55 ~~ +125℃ 185 +** Operating: -40 ~~ +85℃ 186 +* Humidity: 187 +** Storage: 5 ~~ 95% (Non-Condensing) 188 +** Operating: 10 ~~ 95% (Non-Condensing) 189 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 190 +* LoRa Rx current: <9 mA 191 +* I/O Voltage: 3.3v 138 138 139 -(% style="color:blue" %)**4. Use the serial port tool** 140 140 141 -[[image:image-20220909151517-2.png||height="543" width="708"]] 142 142 195 +== 2.4 Pin Mapping & LED == 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"]] 147 147 199 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 148 148 149 -(% style="color:blue" %)**6. Network successfully.** 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"]] 152 152 203 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 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]]207 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 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"]] 162 162 211 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 163 163 164 -== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 165 165 214 +=== 2.8.1 Items needed for update === 166 166 167 -**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]] 216 +1. LA66 LoRaWAN Shield 217 +1. Arduino 218 +1. USB TO TTL Adapter 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]])220 +[[image:image-20220602100052-2.png||height="385" width="600"]] 170 170 171 171 172 - (% style="color:red"%)**Preconditions:**223 +=== 2.8.2 Connection === 173 173 174 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 175 175 176 - (% style="color:red" %)**2. LA66 USB LoRaWAN Adapteris registeredwithTTN**226 +[[image:image-20220602101311-3.png||height="276" width="600"]] 177 177 178 178 179 -(% style="color:blue" %)**Steps for usage:** 229 +((( 230 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 231 +))) 180 180 181 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 233 +((( 234 +(% style="background-color:yellow" %)**GND <-> GND 235 +TXD <-> TXD 236 +RXD <-> RXD** 237 +))) 182 182 183 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 184 184 185 - (% style="color:blue"%)**3.**(%%)RunthepythonscriptinPCandsee the TTN240 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 186 186 242 +Connect USB TTL Adapter to PC after connecting the wires 187 187 188 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 189 189 245 +[[image:image-20220602102240-4.png||height="304" width="600"]] 190 190 191 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 192 192 248 +=== 2.8.3 Upgrade steps === 193 193 194 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 195 195 196 - (% style="color:blue"%)**1.ConnecttheLA66 USB LoRaWANAdapter to theRaspberryPi**251 +==== 1. Switch SW1 to put in ISP position ==== 197 197 198 -[[image:image-20220723100439-2.png]] 199 199 254 +[[image:image-20220602102824-5.png||height="306" width="600"]] 200 200 201 -(% style="color:blue" %)**2. Install Minicom in RPi.** 202 202 203 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 204 204 205 - (%style="background-color:yellow"%)**apt update**258 +==== 2. Press the RST switch once ==== 206 206 207 - (% style="background-color:yellow" %)**apt install minicom** 208 208 209 - Useminicomto connect to the RPI's terminal261 +[[image:image-20220602104701-12.png||height="285" width="600"]] 210 210 211 -[[image:image-20220602153146-3.png||height="439" width="500"]] 212 212 213 213 214 - (% style="color:blue"%)**3.Pressthe resetswitchRSTntheLA66USBLoRaWAN Adapter.**265 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 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"]] 268 +((( 269 +(% 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/]]** 270 +))) 219 219 220 220 221 - (% style="color:blue" %)**4. Send Uplinkmessage**273 +[[image:image-20220602103227-6.png]] 222 222 223 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 224 224 225 - example:AT+SENDB=01,02,8,05820802581ea0a5276 +[[image:image-20220602103357-7.png]] 226 226 227 -[[image:image-20220602160339-6.png||height="517" width="600"]] 228 228 229 229 230 -Check to see if TTN received the message 280 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 281 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 231 231 232 232 233 -[[image:image-202206021 60627-7.png||height="369" width="800"]]284 +[[image:image-20220602103844-8.png]] 234 234 235 235 236 -== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 237 237 238 -=== 1.9.1 Hardware and Software Connection === 288 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 289 +(% style="color:blue" %)**3. Select the bin file to burn** 239 239 240 240 241 -(% class="wikigeneratedid" id="HOverviewFF1A" %) 242 -(% style="color:blue" %)**Overview:** 292 +[[image:image-20220602104144-9.png]] 243 243 244 -((( 245 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 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. 250 -))) 295 +[[image:image-20220602104251-10.png]] 251 251 252 252 298 +[[image:image-20220602104402-11.png]] 253 253 254 -(% class="wikigeneratedid" id="HHardwareConnection:" %) 255 -(% style="color:blue" %)**Hardware Connection:** 256 256 257 -A USB to Type-C adapter is needed to connect to a Mobile phone. 258 258 259 -(% style="color:red" %)**Note: The package of LA66 USB adapter already includes this USB Type-C adapter.** 302 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 303 +(% style="color:blue" %)**4. Click to start the download** 260 260 261 -[[image:image-20220 813174353-2.png||height="360" width="313"]]305 +[[image:image-20220602104923-13.png]] 262 262 263 263 264 -(% 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) 309 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 310 +(% style="color:blue" %)**5. Check update process** 268 268 269 -[[image:image-20220813173738-1.png]] 270 270 313 +[[image:image-20220602104948-14.png]] 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="911" width="412"]] 317 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 318 +(% style="color:blue" %)**The following picture shows that the burning is successful** 278 278 320 +[[image:image-20220602105251-15.png]] 279 279 280 -(% style="color:blue" %)**Block Explain:** 281 281 282 -1. Display LA66 USB LoRaWAN Module connection status 283 283 284 - 2.Checkandreconnect324 += 3. LA66 USB LoRaWAN Adapter = 285 285 286 -3. Turn send timestamps on or off 287 287 288 - 4.Display LoRaWan connectionstatus327 +== 3.1 Overview == 289 289 290 -5. Check LoRaWan connection status 291 291 292 - 6. TheRSSI valueof thenode when theACKis received330 +[[image:image-20220715001142-3.png||height="145" width="220"]] 293 293 294 -7. Node's Signal Strength Icon 295 295 296 -8. Configure Location Uplink Interval 333 +((( 334 +(% 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. 335 +))) 297 297 298 -9. AT command input box 337 +((( 338 +(% 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. 339 +))) 299 299 300 -10. Send Button: Send input box info to LA66 USB Adapter 341 +((( 342 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 343 +))) 301 301 302 -11. Output Log from LA66 USB adapter 345 +((( 346 +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. 347 +))) 303 303 304 -12. clear log button 349 +((( 350 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 351 +))) 305 305 306 -13. exit button 307 307 308 308 309 - LA66USBLoRaWAN Modulenot connected:355 +== 3.2 Features == 310 310 311 -[[image:image-20220723110520-5.png||height="677" width="508"]] 357 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 358 +* Ultra-long RF range 359 +* Support LoRaWAN v1.0.4 protocol 360 +* Support peer-to-peer protocol 361 +* TCXO crystal to ensure RF performance on low temperature 362 +* Spring RF antenna 363 +* Available in different frequency LoRaWAN frequency bands. 364 +* World-wide unique OTAA keys. 365 +* AT Command via UART-TTL interface 366 +* Firmware upgradable via UART interface 367 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 312 312 313 313 314 -Connect LA66 USB LoRaWAN Module: 315 315 316 - [[image:image-20220723110626-6.png||height="681" width="511"]]371 +== 3.3 Specification == 317 317 373 +* CPU: 32-bit 48 MHz 374 +* Flash: 256KB 375 +* RAM: 64KB 376 +* Input Power Range: 5v 377 +* Frequency Range: 150 MHz ~~ 960 MHz 378 +* Maximum Power +22 dBm constant RF output 379 +* High sensitivity: -148 dBm 380 +* Temperature: 381 +** Storage: -55 ~~ +125℃ 382 +** Operating: -40 ~~ +85℃ 383 +* Humidity: 384 +** Storage: 5 ~~ 95% (Non-Condensing) 385 +** Operating: 10 ~~ 95% (Non-Condensing) 386 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 387 +* LoRa Rx current: <9 mA 318 318 319 -=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 320 320 321 321 322 - (% style="color:blue"%)**1.RegisterLA66USBLoRaWANModule to TTNV3**391 +== 3.4 Pin Mapping & LED == 323 323 324 -[[image:image-20220723134549-8.png]] 325 325 326 326 327 - (% style="color:blue"%)**2.OpenNode-RED,AndimporttheJSON filetogeneratetheflow**395 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 328 328 329 329 330 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 398 +((( 399 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 400 +))) 331 331 332 -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/]] 333 333 334 - Aftersee LoRaWAN Online,walkaround andthe APPwillkeep sending location info toLoRaWANserverandhentothe Node Red.403 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 335 335 336 -LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]] 337 337 406 +[[image:image-20220602171217-1.png||height="538" width="800"]] 338 338 339 -Example output in NodeRed is as below: 340 340 341 - [[image:image-20220723144339-1.png]]409 +Open the serial port tool 342 342 411 +[[image:image-20220602161617-8.png]] 343 343 344 - == 1.10 UpgradeFirmwareof LA66USB LoRaWAN Adapter==413 +[[image:image-20220602161718-9.png||height="457" width="800"]] 345 345 346 -=== 1.10.1 Update method: For LA66 with bootloader === 347 347 348 348 349 - *WeshiptheLA66 USB LoRaWAN Adapter with a bootloadery default, and thelatest boot loader is V1.4.Userscan downloadthenew version ofthebootloader by clickingonthis[[link>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AFhmjtEOaipfBAFrpMCoWrI/LoRaWAN%20End%20Node/LA66%20LoRaWAN%20module/Firmware/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]].417 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 350 350 351 - [[image:image-20250122110039-1.png||height="335"width="816"]]419 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 352 352 353 -(% style="color:red" %)**Note: Upgrading the boot loader requires using the upgrade method described in section 1.10.2.** 354 354 422 +[[image:image-20220602161935-10.png||height="498" width="800"]] 355 355 356 -* For the bootloader V1.4, compared to V1.3, his role is to support OTA configuration for T68DL (D let Gino product model). 357 357 358 -So if your LA66 doesn't need this feature, you can also just follow the below to upgrade the firmware instead of the bootloader: 359 359 360 - **Firmware download(Pleaseselect withbootloaderversion):**426 +(% style="color:blue" %)**3. See Uplink Command** 361 361 362 - [[Firmware- Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]]428 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 363 363 430 +example: AT+SENDB=01,02,8,05820802581ea0a5 364 364 365 - **Firmwareupdatemethod:**432 +[[image:image-20220602162157-11.png||height="497" width="800"]] 366 366 367 -Please refer to this link 368 368 369 -[[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]] 370 370 436 +(% style="color:blue" %)**4. Check to see if TTN received the message** 371 371 372 - === 1.10.2 Updatethod: For LA66withoutbootloader===438 +[[image:image-20220602162331-12.png||height="420" width="800"]] 373 373 374 374 375 -* Explanation: 376 376 377 - ForLA66withoutabootloader,wecanonly burn a bootloaderfor it in the following way. Becauseusing OTA_Tooltoupgrade the firmwareofLA66thisaddressis (% style="color:blue" %)**0x0800D000**(%%) by default, butour bootloaderneedsto be burned at address .442 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 378 378 379 -Therefore, you can use this method to download the firmware with the boot loader directly or upgrade your boot loader (address from (% style="color:blue" %)**0x08000000**(%%)). 380 380 381 -** Firmwaredownload(Downloadfirmware withtloader):**445 +**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]] 382 382 383 -[[Firmware - Dropbox>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AABJQUWNgt61Z567OcUf-sIya/LA66%20LoRaWAN%20module/Firmware?dl=0&subfolder_nav_tracking=1]] 384 384 385 - [[image:image-20250122111651-2.png||height="243"width="682"]]448 +(% style="color:red" %)**Preconditions:** 386 386 450 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 387 387 388 -* U pgradeDetails:452 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 389 389 390 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 391 391 392 -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). 393 393 394 -(% style="color: red" %)**Notice: If upgrade via USB hub isnotsucessful. try to connect to PC directly.**456 +(% style="color:blue" %)**Steps for usage:** 395 395 396 - [[image:image-20220723150132-2.png||height="514"width="506"]]458 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 397 397 460 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 398 398 399 - (% style="color:blue" %)**For the LA66 USB LoRaWAN Adapter v1.2, the hardware design haseliminated the reset button, so the first stepweneed to use theDuPont wire to connect the BOOT pintothe RX pin. Second, connect the LA66 USB LoRaWAN Adapter v1.2 to a USB hub or computer USB port so that itwill enter burn mode. Then followthe steps below to burn the firmware.**462 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 400 400 401 -(% style="color:red" %)**Note: After the successful burning need to unplug the LA66 USB LoRaWAN Adapter v1.2, and then reconnect the computer interface, so that it will exit the burning mode.** 402 402 403 -[[image:image-20240401171313-1.jpeg||height="521" width="792"]] 404 404 466 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 405 405 406 -(% class="wikigeneratedid" id="HOpentheUpgradetool28TremoProgrammer29inPCandUpgrade" %) 407 -(% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** 408 408 409 - **1.Softwaredownloadlink:[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**469 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 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-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]] 412 412 413 - [[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"]]472 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 414 414 474 +[[image:image-20220602171233-2.png||height="538" width="800"]] 415 415 416 -**2. Select the COM port corresponding to USB TTL** 417 417 418 -[[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"]] 419 419 478 +(% style="color:blue" %)**2. Install Minicom in RPi.** 420 420 421 - **3.Select thebinfiletoburn**480 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 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-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png" height="318"width="405"]]482 + (% style="background-color:yellow" %)**apt update** 424 424 425 - [[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"]]484 + (% style="background-color:yellow" %)**apt install minicom** 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-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png" height="290" width="372"]] 428 428 487 +Use minicom to connect to the RPI's terminal 429 429 430 - **4.Clicktostart the download**489 +[[image:image-20220602153146-3.png||height="439" width="500"]] 431 431 432 -[[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"]] 433 433 434 434 435 -** 5.Checkupdateprocess**493 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 436 436 437 - [[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"]]495 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 438 438 439 439 440 - **The followingpictureshows that theburning is successful**498 +[[image:image-20220602154928-5.png||height="436" width="500"]] 441 441 442 -[[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"]] 443 443 444 444 445 -= 2.FAQ=502 +(% style="color:blue" %)**4. Send Uplink message** 446 446 447 - == 2.1 HowtoCompileSourceCodeforLA66? ==504 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 448 448 506 +example: AT+SENDB=01,02,8,05820802581ea0a5 449 449 450 -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]] 451 451 509 +[[image:image-20220602160339-6.png||height="517" width="600"]] 452 452 453 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 454 454 455 455 456 - Instructionfor LA66 PeertoPeerfirmware :[[ Instruction >>doc:Main.User ManualforLoRaWANEnd Nodes.LA66 LoRaWAN ShieldUser Manual.Instruction for LA66 Peerto Peer firmware.WebHome]]513 +Check to see if TTN received the message 457 457 515 +[[image:image-20220602160627-7.png||height="369" width="800"]] 458 458 459 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode == 460 460 461 461 462 -Se tthe AT+COMMAND:(%style="color:blue"%)**AT+UUID=666666666666**519 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 463 463 464 464 465 -== 2.4 How to use external antenna via ipex connector? == 466 466 523 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 467 467 468 -You need to remove the spring antenna first, and also remove the resistor and capacitor. 469 -Connect external antenna. 470 470 471 -[[image:image-20231129155939-1.png||height="529" width="397"]] 472 472 473 473 474 -= 3. Order Info =528 += 4. Order Info = 475 475 476 476 477 -**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 531 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 478 478 533 + 479 479 (% style="color:blue" %)**XXX**(%%): The default frequency band 480 480 481 481 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -488,37 +488,6 @@ 488 488 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 489 489 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 490 490 491 -= 4. Reference =546 += 5. Reference = 492 492 493 - 494 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 495 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 496 - 497 -= 5. FCC Statement = 498 - 499 - 500 -(% style="color:red" %)**FCC Caution:** 501 - 502 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 503 - 504 -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. 505 - 506 - 507 -(% style="color:red" %)**IMPORTANT NOTE: ** 508 - 509 -(% 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: 510 - 511 -—Reorient or relocate the receiving antenna. 512 - 513 -—Increase the separation between the equipment and receiver. 514 - 515 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 516 - 517 -—Consult the dealer or an experienced radio/TV technician for help. 518 - 519 - 520 -(% style="color:red" %)**FCC Radiation Exposure Statement: ** 521 - 522 -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. 523 - 524 - 548 +* 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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