System consists of hardware and software components, hardware design is AT89S52 MCU core, including the A / D and D / A converter circuit, display circuit, temperature sensors, infrared circuits, clock circuits, ISP download circuit.
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infrared remote control circuits 红外线摇控电路
At last, it presents a design of infrared controller based on MCU MSP430, and gives hardware circuits and program flow charts.
最后介绍了一种基于MSP430单片机的红外遥控器的设计方案，并给出了硬件电路和程序流程图。
Considering these demands, this paper advances a new theory of frequency-type infrared ranging, and the electronic circuits that make this ranging possible have been designed, tested and adjusted.
从这些要求出发，提出了频率式红外测距原理，并就实现频率式红外测距的电子线路部分进行了设计、试验和调试。
The system is composed of a infrared telecontrol transmitter and the circuits of infrared receiving and display, input detecting and output controlling commanded by the 89c51 single-chip computer.
该系统主要由红外遥控发射器和89c51单片机控制的红外接收电路、显示电路以及报警输入检测电路、输出控制电路构成。
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