【摘要】 本文介绍了基于MEGA128单片机的智能化生物杂交电子测控系统的整个设计及开发过程,其中涉及到单片机的人机交互界面(键盘、显示),三路步进电机的细分驱动及控制,以及基于半导体加热制冷片的PID温度控制三个主要部分的内容。更多还原

【Abstract】 The whole R&D process of electronic intelligent biological hybridization control system based on MEGA128 microcontroler was introduced in this paper. The main parts are contained in this system which are MCU-humanbeing interface(keyboard&LCD display), three channels stepmotor driver and control, PID temperature control based on semiconductor cooler as well.更多还原