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sd8psrc
- AVR ATtinyX5播放sd 卡 上的WAV文件。-This is a simple SD audio player biult with only an 8-pin microcontroller. The ATtinyX5 series (25/45/85) 8-pin AVR microcontroller has two fast PWM outputs in 250kHz carrier frequency. This enables to output a wide freque
WT588D-UV1.1
- 1、产品特征 28脚模块封装,可通过更换存储器以获得不同长度的语音存储时间; 支持2M bit ~32M bit容量的SPI-Flash(注:1byte=8bit); 采用WT588D-20SS语音芯片当作主控核心; 内嵌独特的人声语音处理器,使语音表现极为自然悦耳; 内置13Bit/DA转换器,以及12Bit/PWM音频处理,确保高品质语音输出;
music_pfatfs
- stc125a60s2 PWM 推动耳机播放SD卡里面的WAV音乐。文件系统为FATFS。内有低层SD卡驱动及双缓冲区的切换。-stc125a60s2 PWM promote headphone playback SD card inside WAV music. The file system FATFS. Within the lower the SD card drive and double buffer switching.
waefcV10
- 单片机解码WAV 源代码 PWM直接解码WAV 文件可直接输出真人语音-Single chip decoder WAV source code PWM directly decode WAV file can be directly output real voice