look1為電子看板的第二個芯片，使用自制的握手信號與look通訊，可以進行數據傳送，以及控制16個數碼管顯示，此案例已成功用於生產現志，所用的元件很少，功能較大呢-electronic Kanban look1 the second chip, the use of home-made look handshake signals and communications, data transmission can be carried out, as well as control of 16 digital tube display, this case has been successfully used in the production of now-chi, rarely used components, functions more big it