Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -184,22 +184,62 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 Pin Mapping &LED ==187 +== 2.4 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 189 189 190 190 191 191 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 192 192 196 +Show connection diagram： 193 193 198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 194 194 200 +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 + 195 195 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 196 196 218 +1.Open project 197 197 220 +[[image:image-20220723172502-8.png]] 198 198 199 - ==2.7 Example:LogTemperatureSensor(DHT11) andsenddata toTTN, showitinDataCake. ==222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 200 200 224 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 201 201 202 202 227 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 228 + 229 +1.Open project 230 + 231 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 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 +3.Integration into Node-red via TTNV3 238 + 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/]] 240 + 241 +[[image:image-20220723175700-12.png||height="602" width="995"]] 242 + 203 203 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 204 204 205 205 ... ... @@ -571,12 +571,23 @@ 571 571 572 572 2.Open Node-RED,And import the JSON file to generate the flow 573 573 614 +Sample JSON file please go to this link to download：放置JSON文件的链接 574 574 616 +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/]] 617 + 618 +The following is the positioning effect map 619 + 620 +[[image:image-20220723144339-1.png]] 621 + 575 575 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 576 576 624 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 577 577 626 +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) 578 578 628 +[[image:image-20220723150132-2.png]] 579 579 630 + 580 580 = 4. Order Info = 581 581 582 582
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