esp32 보다 저렴한 wifi+BLE 버전 (esp8266은 wifi만 됨) 아직 자료가 많지 않음 https://3ep4kkyr4d.k.topthink.com/@z7po58x2e4/BL602.html CozyLife文档 3ep4kkyr4d.k.topthink.com https://pine64.github.io/bl602-docs/ Home — BL602 IoT SDK (Pine64 fork) documentation © Copyright 2020, Bouffalo Lab, volunteers. pine64.github.io https://github.com/bouffalolab/bl_iot_sdk GitHub - bouffalolab/bl_iot_sdk: BL602/BL702 SDK. Any tech..