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NOC13_Speaker
- 学习板演示程序 蜂鸣器：驱动无源蜂鸣器发声-Learning Board demo- Buzzer: drive passive buzzer
fengmingqi
- 蜂鸣器是一种一体化结构的电子讯响器，本文介绍如何用单片机驱动蜂鸣器，他广泛应用于计算机、打印机、复印机、报警器、电话机等电子产品中作发声器件。-Buzzer electronic Xiangqi an integrated structure, this article describes how to use the microcontroller drive the buzzer, he is widely used in computers, printers, copiers, alar
light-emitting
- 8个发光二极管以间隔100ms来回流动两次，同时蜂鸣器发声,然后全部熄灭，间隔300ms全部闪烁两次。-8 light-emitting diodes to flow back and forth at intervals of 100ms, while the buzzer sound, and then all off, all 300ms intervals flash twice.
beepfff
- 基于FPGA的程序，实现蜂鸣器发声叫，改变程序可以谱曲(Based on the FPGA procedures, to achieve the buzzer sound, change the program can be set)
sp_project
- 使用vhdl语言在quatus上编写自定义元件，用原理图实现了蜂鸣器按照音阶一秒换一个音进行循环发声，系统时钟为20m。(Using the VHDL language to write a custom component on the quatus, the buzzer is used to make a circular sound in one second of the phonetic scale, and the system clock is 20m.)