Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -184,34 +184,14 @@ 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]] 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 - 215 215 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 216 216 217 217 ... ... @@ -591,23 +591,13 @@ 591 591 592 592 2.Open Node-RED,And import the JSON file to generate the flow 593 593 594 -Sample JSON file please go to this link to download：放置JSON文件的链接 595 - 596 596 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/]] 597 597 598 -The following is the positioning effect map 599 - 600 -[[image:image-20220723144339-1.png]] 601 - 602 602 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 603 603 604 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 605 605 606 -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) 607 607 608 -[[image:image-20220723150132-2.png]] 609 609 610 - 611 611 = 4. Order Info = 612 612 613 613
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