问题：什么是蓝牙Mesh？
答案：
根据相关资料，为您解答：
**来源：** ESP-IDF ç¼ç¨æå - ESP32 - — ESP-IDF ç¼ç¨æå latest ææ¡£
ESP-IDF ç¼ç¨æå - ESP32 - — ESP-IDF ç¼ç¨æå latest ææ¡£ ESP-IDF ç¼ç¨æå å¨ GitHub ä¸ç¼è¾ ESP-IDF ç¼ç¨æå ï [English] è¿éæ¯ä¹é« IoT å¼åæ¡æ¶ ( esp-idf ) çææ¡£ä¸å¿ãESP-IDF æ¯ ESP32ãESP32-SãESP32-CãESP32-H å ESP32-P ç³»åè¯ççå®æ¹å¼åæ¡æ¶ã æ¬ææ¡£ä» å å«é对 ESP32 è¯çç ESP-IDF 使ç¨ãå¦éäºè§£å ¶ä»è¯çï¼è¯·å¨é¡µé¢å·¦ä¸æ¹çä¸æèåä¸éæ©ä½ çç®æ è¯çã å¿«éå ¥é¨ API åè API æå æ¤æ档对æ¨æ帮å©åï¼ åé¦å·²æ¶å°ï¼è°¢è°¢ï¼ å¦ææ¨æå ¶ä»æè§ï¼æ¬¢è¿å¡«å ä¹é«ææ¡£åé¦è¡¨ ã æ们éè§æ¨çåé¦ã æ¨å¯ä»¥å¡«å ä¹é«ææ¡£åé¦è¡¨ åè¯æ们å¦ä½æ¹è¿è¯¥ææ¡£ã
*（详见：https://docs.espressif.com/projects/esp-idf/zh_CN/latest/）*
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**来源：** Bluetooth Technology Overview | Bluetooth® Technology Website
Bluetooth Technology Overview | Bluetooth® Technology Website Skip to content Learn About Bluetooth Bluetooth technology overview One key reason for the incredible success of Bluetooth® technology is the tremendous flexibility it provides developers. Offering two radio options, Bluetooth technology provides developers with a versatile set of full-stack, fit-for-purpose solutions to meet the ever-expanding needs for wireless connectivity. Whether a product streams high-quality audio between a smartphone and speaker, transfers data between a tablet and medical device, or sends messages between thousands of nodes in a building automation solution, the Bluetooth LE and Bluetooth Classic radios are designed to meet the unique needs of developers worldwide. Bluetooth® Classic The Bluetooth Class
*（详见：https://www.bluetooth.com/learn-about-bluetooth/tech-overview/）*
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