RISC-V KENDRYTE K210とESP32の両方を積んだSipeed Maxduino AI Development Board RISC-VのKENDRYTE K210とESP32を両方とも積んだSipeed Maxduino AI Development Boardがカメラ付きで$33.38と。 https://t.co/GRYZA10l5z pic.twitter.com/YQ9zwrFv17— OSAKANA TARO (@osakanataro2) July 4, 2019