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升迈GT7032/BR5188插卡音箱MP3 sdk 开发包
- 升迈GT7032/BR5188插卡音箱MP3 sdk 开发包-Grain Media GT7032/BR5188 Portable Speaker MP3 sdk development kit
stm32_usb_spk_mouse
- This sample code is that usb composite device. It s sample usb speaker and mouse funciton.
gcc
- 主要是讲解GCC的使用和方法，以及在实际中的应用。-Speaker on the screen in the car rolling to achieve title
Infrared-remote-control
- 通过红外遥控器对继电器喇叭控制，并在液晶显示按键值-Infrared remote control on the relay through the speaker control, and key value in the liquid crystal display
PPT
- armPPT教程，郭天祥主讲-armPPT tutorials, Guo Tianxiang Speaker! ! ! ! ! !
electric-piano
- This example describes how to implement a scanning keyboard and then from the pressed key generate a corresponding defined sound frequency. Each time a key is pressed the corresponding frequency value is placed into the timer/counter register. When t
spi3
- 语言回放系统，用avr采样声音信号，存储到sd卡里，有放音功能，通过da0832转成模拟信号，再经过功率放大驱动喇叭。-Language playback system, avr sampled sound signal storage to sd card playback function, converted to analog signals by da0832, and then after the power amplifier drives the speaker.
LCD_DHT22_Music
- 一个主文件和三个库。 本程序功能是驱动DHT22温湿度传感器测量空气温度湿度在LCD1602上显示，同时用Speaker播放音乐。-A master file and three libraries. The function of this program is driven DHT22 temperature and humidity sensors to measure air temperature and humidity LCD1602 display while playing
PRODUCE-A-PWM
- 单片机产生一个PWM波，经过一个功率放大电路作用于一个外接喇叭-Microcontroller generates a PWM wave through a power amplifier circuit for an external speaker
electric-piano-
- 本系统基于单片机ATMEGA16L为核心处理器，由液晶屏LCD1602显示，采用4X4键盘输入，同时采用扬声器输出声音，本设计通过16个按键实现两种音质16个音符的弹奏、能播放4首音乐及音符同步显示，采用软件实现录音等功能，共同构成了一个具有多功能的电子琴。-The system is based on the core processor chip ATMEGA16L by LCD1602 LCD display, using 4X4 keyboard input, while using t
WTR-S4
- 本系统基于单片机ATMEGA16L为核心处理器，主要采用WTR—S4语音芯片，采用4X4键盘输入命令控制语音芯片，使用话筒录音，设置采样频率，同时采用扬声器输出声音。本设计通过4X4键盘输入实现7种控制命令，能够实现录音、放音、选择放音段数，选择录音段数，调节音量等等功能，共同构成了一个具有多功能的语音系统。-The system is based on the core processor chip ATMEGA16L, mainly WTR-S4 voice chip, using 4X4
c52
- 单片机源码： 喇叭音量调节（学习资料带实例）-SCM source code: Speaker volume adjustment
Stm32_5990
- 这是一个基于stm32处理器，用于测量扬声器F0值的程序，没有外部设备，靠芯片内部AD采样，程序仅供参考-This is based on stm32 processor, used to measure the value of F0 speaker program, no external equipment, by AD chip sampling program is only a test
yuyin
- 基于stm32的语音编码解码程序，采集音响的电信号，通过pwm输出给喇叭-Based on the stm32 speech coding decoding procedures, collecting audio signals, by PWM output to the speaker
Lab1.Speaker1
- pic16f877a speaker example program
no$x51
- AMT630A Emulator and Firmware AMT630A firmware for mini TFT screens The AMT640A is a relative common video controller chip found in cheap mini TFT screens with composite input. Those screens are often sold as "car rear view monitor"