[{"title":"( 4 个子文件 8.74MB ) RN8302B开发板资料.zip","children":[{"title":"RN8302B资料","children":[{"title":"三相电表RN8302BV2.0硬件资料.rar <span style='color:#111;'> 1.66MB </span>","children":null,"spread":false},{"title":"三相电表模块RN8302B使用说明书.pdf <span style='color:#111;'> 783.12KB </span>","children":null,"spread":false},{"title":"RN8302B_STM32F103_SPI_LCDOUT_V2.1.rar <span style='color:#111;'> 6.09MB </span>","children":null,"spread":false},{"title":"电表模块底板图纸V3.0.rar <span style='color:#111;'> 352.56KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]