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ji yu mm78 de quan jian pan 3d kong zhong shu biao yao kong qi
Author(s): 
Pages: 88-89
Year: Issue:  8
Journal: Household Appliance Technology

Abstract: 本文介绍一种用于智能电视上的基于MM78方案的全键盘3D空中鼠标遥控器,阐述硬件系统的工作原理和实际电路设计,同时介绍软件设计的部分要点.该遥控器利用加速度传感器(Gyro L3G4200D+ G-Sensor LIS3DH)+ DSP处理器MM78+ RF Module MD7125-A04的方案,支持全键盘、空中鼠标、RF 2.4G+IR两种传输方式、双向无线音频传输等功能.
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