"# MODBUS EFR32MG21 ZigBee 3.0 USB\u65e0\u7ebf\u6a21\u5757 \u2014 Home Assistant Zigbee\u7f51\u5173\u6838\u5fc3\n\n> 2026-06-17 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/42606.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n## \u4ea7\u54c1\u6982\u8ff0\n\n**MODBUS EFR32MG21** \u662f\u4e00\u6b3e\u57fa\u4e8eSilicon Labs EFR32MG21\u82af\u7247\u7684ZigBee 3.0 USB\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u4f5c\u4e3aHome Assistant\u7684Zigbee\u534f\u8c03\u5668\uff08Coordinator\uff09\u4f7f\u7528\u3002\u63d2\u5165HA\u4e3b\u673a\u7684USB\u53e3\uff0c\u914d\u5408Zigbee2MQTT\u6216ZHA\uff08Zigbee Home Automation\uff09\u96c6\u6210\uff0c\u5373\u53ef\u7ec4\u5efaZigbee\u7f51\u7edc\uff0c\u63a5\u5165\u548c\u7ba1\u7406\u5404\u7c7bZigbee\u667a\u80fd\u8bbe\u5907\u3002\n\n## Zigbee 3.0\u6807\u51c6\n\nZigbee 3.0\u662fZigbee\u8054\u76df\u7684\u7edf\u4e00\u6807\u51c6\uff0c\u5411\u4e0b\u517c\u5bb9Zigbee Home Automation\uff08ZHA\uff09\u3001Zigbee Light Link\uff08ZLL\uff09\u7b49\u65e7\u6807\u51c6\u3002EFR32MG21\u82af\u7247\u652f\u6301Zigbee 3.0\u7684\u6240\u6709\u7279\u6027\uff1a\n\n- \u7f51\u7edc\u7ec4\u5efa\uff1a\u81ea\u52a8\u521b\u5efa\u548c\u7ba1\u7406Zigbee Mesh\u7f51\u7edc- \u8bbe\u5907\u5165\u7f51\uff1a\u652f\u6301Touchlink\u3001Find & Bind\u7b49\u5165\u7f51\u65b9\u5f0f- \u4f4e\u529f\u8017\uff1a\u4f11\u7720\u7ec8\u7aef\u8bbe\u5907\uff08Sleepy End Device\uff09\u652f\u6301- \u5b89\u5168\u52a0\u5bc6\uff1aAES-128\u7f51\u7edc\u5c42\u52a0\u5bc6\n\n## HA\u96c6\u6210\u65b9\u5f0f\n\n\u4e24\u79cd\u4e3b\u6d41\u96c6\u6210\u65b9\u6848\uff1a\n\n- **Zigbee2MQTT**\uff1a\u529f\u80fd\u6700\u5f3a\u5927\uff0c\u652f\u6301\u8bbe\u5907\u6700\u591a\uff0c\u793e\u533a\u6d3b\u8dc3\u3002USB\u6a21\u5757\u5237\u5165Zigbee2MQTT\u56fa\u4ef6\u540e\u4f7f\u7528- **ZHA\uff08\u5185\u7f6e\u96c6\u6210\uff09**\uff1aHA\u5b98\u65b9\u5185\u7f6e\uff0c\u5373\u63d2\u5373\u7528\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\u3002\u9002\u5408\u4e0d\u60f3\u6298\u817e\u7684\u7528\u6237\n\n## \u652f\u6301\u8bbe\u5907\u7c7b\u578b\n\n\u517c\u5bb9\u5e02\u9762\u4e0a\u7edd\u5927\u591a\u6570Zigbee 3.0\u8bbe\u5907\uff1a\u667a\u80fd\u5f00\u5173\/\u63d2\u5ea7\u3001\u4eba\u4f53\u4f20\u611f\u5668\u3001\u95e8\u78c1\u3001\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u70df\u96fe\u62a5\u8b66\u5668\u3001\u667a\u80fd\u95e8\u9501\u3001\u7535\u52a8\u7a97\u5e18\u7535\u673a\u3001LED\u706f\u6ce1\/\u706f\u5e26\u3001\u573a\u666f\u5f00\u5173\u7b49\u3002\n\n## \u6280\u672f\u89c4\u683c\n\n- \u82af\u7247\uff1aSilicon Labs EFR32MG21\uff08ARM Cortex-M33\uff09- \u534f\u8bae\uff1aZigbee 3.0 \/ Zigbee PRO- \u9891\u7387\uff1a2.4GHz- \u63a5\u53e3\uff1aUSB 2.0 Type-A- \u4f20\u8f93\u8ddd\u79bb\uff1a\u5ba4\u518530-50\u7c73\uff08\u89c6\u969c\u788d\u7269\u60c5\u51b5\uff09- \u6700\u5927\u5b50\u8bbe\u5907\uff1a200+\u4e2a\uff08\u53d6\u51b3\u4e8e\u8def\u7531\u8282\u70b9\u6570\u91cf\uff09\n## \ud83d\uded2 \u8d2d\u4e70\u4e0e\u54a8\u8be2\n\n\u672c\u6587\u4ecb\u7ecd\u7684\u83ab\u5fb7\u5df4\u65af\uff08MODBUS\uff09\u4ea7\u54c1\u5747\u53ef\u5728\u5b98\u65b9\u6e20\u9053\u8d2d\u4e70\u3002\n\n\ud83d\udccd **\u83ab\u5fb7\u5df4\u65af\u667a\u80fd** | \u4e2d\u56fd\u91cd\u5e86\u6c5f\u5317\u89c2\u97f3\u6865\u6717\u6674\u5e7f\u573aA\u585412\u697c\n\n\ud83d\udcde \u7535\u8bdd\uff1a+86-023-65218879 | \u503c\u73ed\u624b\u673a\uff1a+86-17723047591\n\n\ud83d\udce7 \u90ae\u7bb1\uff1aadmin@modbus.com | \ud83c\udf10 \u5b98\u7f51\uff1a[www.modbus.cn](http:\/\/www.modbus.cn)\n\n\ud83d\udcf1 \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u641c\u7d22 **\u300cmodbus\u8c03\u8bd5\u52a9\u624b\u300d** \u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u4fe1\u606f\n\n---\n*modbus.cn*\n"