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- 使用iic总线的pcf8591的51单片机测量电压-The test voltage
2.3 时钟程序，显示时、分、秒
- led显示时钟，可以显示时，分，秒，并运行(LED display clock, you can display hours, minutes, seconds, and run)
时钟控制 修改版
- 时钟控制程序，按键可以控制并调整，lcd1602显示(Clock control program, the button can be controlled and adjusted, LCD1602 display)
3.扩展片外存储器(IIC通信) 修改版
- at24c02存储当前值，断电可以保存，lcd1602显示时钟并且能控制时钟(AT24C02 stores the current value, power off can be saved, the LCD1602 displays the clock, and the clock can be controlled)
PCF8591_AD
- STC89C52RC单片机控制PCF8591进行AD转换，并用数码管显示相对值。(STC89C52RC microcontroller control PCF8591 for AD conversion, and digital display relative value.)
DA输出控制LED亮度
- 51单片机驱动PCF8591输出，控制LED灯亮度。(51 singlechip drive PCF8591 output, control the brightness of LED lights.)
YL-40 AD
- PCF8591是一个单片集成、单独供电、低功耗、8-bit CMOS数据获取器件。PCF8591具有4个模拟输入、1个模拟输出和1个串行I2C总线接口。PCF8591的3个地址引脚A0, A1和A2可用于硬件地址编程，允许在同个I2C总线上接入8个PCF8591器件，而无需额外的硬件。(PCF8591 is a monolithic, individually powered, low power, 8-bit CMOS data ac
pcf8591AD
- stm32f401使用ad模块pcf8591(using pcf8591 by the stm32f401)
033-PCF8591(AD0)1路AD数码管显示
- QQ文科为全文加我QQ温泉，闻鸡起舞驱蚊扣文化课请问会计二期(eqqeweqwweeqwqewqq'welqw)
PCF8951
- IIC实现PCF8591模数转换，通过LCD1602实现数值显示(IIC implements PCF8591 modulus conversion and realizes numerical display through LCD1602)
rajeshadc
- pcf8591 adc vhdl code
follow_sun
- 51单片机实现太阳能跟踪系统，采用pcf8591实现AD采集，单片机控制步进电机旋转。(The 51 single chip computer realizes the solar tracking system, uses the pcf8591 to realize the AD collection, and the MCU controls the step motor to rotate.)
DA输出控制LED亮度
- DA输出控制LED亮度，使用PCF8591AD/DA转换模块(DA output controls LED brightness)
AD,DA
- 用PCF8591实验DA和AD装换，I2C总线，LCD显示(DA and AD are replaced by PCF8591 experiment, I2C bus and LCD display.)
Curriculum_Design_F
- DA转换，和12864输出。每一位发送间隔在200us左右，包含三种波形sine tri和 squ，留有较多函数可做拓展使用，已通过调试和仿真，课设使用byJ_ksd(DA conversion, and 12864 output. Each sending interval is about 200us, containing three kinds of waveforms sine tri and squ, leaving mor
51黑论坛_实例87 PCF8591 I2C串行D-A
- 中央处理，存储器，并行io口等。用于测控领域的单片机微型计算机。(Central processing, memory, parallel IO port and so on. A microchip microcomputer used in the field of measurement and control.)
35 波形可调
- 频率可调，波形可调，信号发生器，PCF8591,C语言(Adjustable frequency and adjustable waveform)