並前往https://www.carousell.com.hk/p/%E5%85%A8%E6%96%B03%E9%80%9A%E9%81%93%E5%B7%A6%E5%8F%B3%E9%9B%BB%E6%A9%9F-2-4ghz-%E9%81%99%E6%8E%A7%E5%99%A8-%E9%81%A9%E5%90%88diy-stem%E4%BD%BF%E7%94%A8-%E9%81%99%E6%8E%A7%E8%BB%8A-%E9%81%99%E6%8E%A7%E8%88%B9%E7%B6%AD%E4%BF%AE-1157843679/