Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -184,57 +184,22 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 LED == 187 +== 2.4 Pin Mapping & LED == 188 188 189 -~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 192 192 193 193 194 194 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 195 195 196 -Show connection diagram： 197 197 198 -[[image:image-20220723170210-2.png||height="908" width="681"]] 199 199 200 -1.open Arduino IDE 201 - 202 -[[image:image-20220723170545-4.png]] 203 - 204 -2.Open project 205 - 206 -[[image:image-20220723170750-5.png||height="533" width="930"]] 207 - 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 209 - 210 -[[image:image-20220723171228-6.png]] 211 - 212 -4.After the upload is successful, open the serial port monitoring and send the AT command 213 - 214 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 215 - 216 216 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 217 217 218 -1.Open project 219 219 220 -[[image:image-20220723172502-8.png]] 221 221 222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 223 - 224 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 225 - 226 - 227 227 == 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 228 228 229 -1.Open project 230 230 231 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 232 232 233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 234 - 235 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 236 - 237 - 238 238 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 239 239 240 240 ... ... @@ -606,23 +606,13 @@ 606 606 607 607 2.Open Node-RED,And import the JSON file to generate the flow 608 608 609 -Sample JSON file please go to this link to download：放置JSON文件的链接 610 - 611 611 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/]] 612 612 613 -The following is the positioning effect map 614 - 615 -[[image:image-20220723144339-1.png]] 616 - 617 617 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 618 618 619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 620 620 621 -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) 622 622 623 -[[image:image-20220723150132-2.png]] 624 624 625 - 626 626 = 4. Order Info = 627 627 628 628
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