2018-11-06 [영어, 오픽] Business trip #1

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2018-11-05 Connect amazon alexa vocie and ROS using alexa skill, lambda, pubnub #2

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2018-10-06 IoT switch setup (esp8266, servo motor)

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2018-10-06 ESP8266 with arduino

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2018-06-25 [IoT Project] Google AIY Voice Kit Setting

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2018-01-30 [일기] - 나만 아이디어를 내는게 아니다.

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