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LPC2131KEIL
- 使用LPC2131芯片具体功能有LED显示、I2C总线输出、SPi总线输出例子、PWM输出音乐、等-The use of specific functions has LPC2131 chip LED display, I2C-bus output, SPi example bus output, PWM output music, etc.
project
- 义隆单片机控制8个LED的渐明渐暗,并有一个按键控制流水灯的速度!-Elan single-chip control of the eight LED dimming out gradually, and there is a button to control the speed of light water!
Automatic landing system can be remote control led bannerd
- 全自动可遥控旗帜升降系统以AVR单片机为核心,由PWM对电机进行变频调速,高精度光电编码器测速,闭环式电路控制。能够利用按键输入相应的指令控制旗帜的升降,还可以实现在特定位置停留的功能。利用LCD可以显示旗帜的实时高度和相应的控制命令,用LED指示旗帜是否处于半旗状态,具有语音提示报警功能,并可利用无线模块实现遥控功能,准确均匀地实现旗帜的升降-Automatic landing system can be remote-controlled flag to AVR microcontrolle
PWM
- 运行程序时,正常情况下,喇叭和蜂鸣器会发声,数码管的第一个显示A,表示AD的意思,中间两个数码管显示AD转换出来的数值,闪动的点为定时器工作时每秒的计时。按键时在第4个数码管上显示所按下的键值。8个LED除第3,4个不亮外其他都亮,而当把插在J1第1,2针上的插线改插在J1第3,4针上时,这第3,4个LED亮。通过调节滑动变阻器VR1或VR2的值使数码管上显示的AD值改变。通过串口调试助手发送数据,目标板接收后在液晶上显示(波特率为9600),目标板每次复位后,都会向上位机发送一串数据,并在LC
PWM
- 用C语言来实现LED的渐明渐暗效果,从而实现了PWM-PWM
PWM
- PWM 控制 LED 灯渐亮渐灭程序 适用 ME300B 开发系统 晶振为11.0592M 利用定时器控制产生占空比可变的 PWM 波 按K1,PWM值增加,则占空比减小,LED 灯渐暗。 按K2,PWM值减小,则占空比增加,LED 灯渐亮。 当PWM值增加到最大值或减小到最小值时,蜂鸣器将报警。-PWM control of LED lights gradually becoming bright ME300B out procedures applicable
arm-examples
- arm的几个小实验,包涵lcd ,led interrupt,pwm,iic等,希望对大家有所帮助-Several small experimental arm,i am a newer here ,i have no scoucre code any more ,so sorry
12f629-led-adjust
- 超简单断电复原3档亮度调光程序,每次开机都是低亮,不晃眼 低亮不是使用Pwm,而是使用电阻漏一部分电流给LED,超省电,无频闪,亮度随便调 源程序是东成的-3 super simple file recovery power brightness dimming process, each boot are low-light, non-dazzling light rather than the use of low-Pwm, but part of the use of resist
8051LearingExample
- more example include ADC LED PWM LCD Keyboard
PWM
- 利用PWM占空比调节功能,进行PB3口LED发光二极管亮度调节效果。-Regulatory function of the use of PWM duty cycle for PB3 I adjust brightness light-emitting diode LED effect.
Washing
- 基于AT89C51全自动洗衣机仿真。用LED数码管模拟水位变化、PWM电机调速等-AT89C51-based simulation of full-automatic washing machine. LED digital tube with water level changes in analog, PWM motor speed control, etc.
Cristmas_LED
- 设计逆变式LED彩灯控制系统的目的,主要是解决目前市场上的彩灯只有220V供电,且彩灯的色彩单一,移动性能差的状况。本系统采用3V干电池进行供电,具有良好的便携性能。此外,我们将LED彩灯分成红、绿、蓝三种颜色的,通过这RGB颜色的变化以及PWM脉宽的调节,可以调制出各种各样不同的颜色。为了实现彩灯的串联,我们还将3V电压升至34V。彩灯的颜色以及式样的控制则由单片机进行控制。-LED lantern design inverter control system seeks to solve t
ledflah
- 本工程采用STC51单片机,采用C语言编写PWM程序实现RGB灯的亮度调节!PWM采用定时器实现,可实现调频兼跳脉宽!原理图采用PROTEL99SE-This project include sch circiut and program!we use PWM to let RGB led flah.the name of micochip is STC,so u can download the HEX file just by UART!
PWM
- 利用产生的PWM波,改变PD3上的LED灯的亮度,使其逐渐变化。-The use of generated PWM waves PD3 to change the brightness on the LED lights to gradually change.
light-sphere.tar
- Fast software PWM for ATtiny13 to control RGB led.
PWM
- 按键控制PWM实现LED亮度渐变实验 -Keys to control LED brightness gradient to achieve PWM control PWM experimental realization of key LED brightness gradient test
AD
- STC单片机的AD功能测试。测试中通过P3口的LED指示AD值。-STC microcontroller AD functional tests. Testing of the LED through the P3 port direction AD value.
pwm
- pwm信号输出,占空比可调,数码管显示,信号发生器,示波器显示-pwm signal output, duty cycle adjustable, digital LED display, signal generator, oscilloscope display
PWM_control_of_LED_brightness_simulation_program.r
- PWM控制LED的亮度仿真程序,使用KEil编辑,Proteus上仿真效果良好!-PWM control of LED brightness simulation program, using KEil editing, Proteus simulation effect on the sound!
led
- LED流水灯经典程序,带有亮灭的PWM功能,欢迎下载使用,-LED water lamp classic program, with a bright destroy the PWM function, please download, thank you! !