Description: 应用AVR mega128单片机强大的ADC+PWM功能和运算速度,加上简单的运放电路,可以完整的玩一玩声音采样和播放的原理。-Application of single-chip AVR mega128 powerful ADC+ PWM functionality and speed of operation, together with a simple op amp circuit, you can play the full sound of the principle of sampling and playback. Platform: |
Size: 141312 |
Author:adam liu |
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Description: 基于AVR ATtiny861处理器的声波发生器,含有microsd卡驱动。-this is a simple sound generator based on 8-pin SD Audio Player. It is built with an Atmel ATtiny861 microcontroller and an SD memory card. The tiny861 has fast PWM outpus like tiny85 so that it can generate clear sound compared to any other AVR chips. On 20-pin device, many GPIO pins are available. It enables to control the sound generator by external signals.
Because it can be controlled with ease, this project is usable as sound module for toys, tone ringers, amusement machines and gadgets. Platform: |
Size: 44032 |
Author:lupo |
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