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pcf8951芯片，有四一/ D输入通道：AD1、AD2，AD0，3，2…
芯片PCF8951共有四个A/D输入通道：AD0，AD1，AD2，AD3,分别与四个电位器(R1,R2,R3,R4)连接，用以调节电位器的输出电压。其中AD0通道既可测量电位器输出电压，也可用于测量从J1插座输入的外接电压，须用开关J2加以选择。J4插座提供由PCF8591输出的时钟方波信号。SAA1064驱动四个数码管显示一路AD转换后得到的数据。-PCF8951 chip, there are four A/D input channels: AD0, AD1, AD2, AD3, respectively, with four potentiometers (R1, R2, R3, R4) connected to regulate the output voltage potential. AD0 channel which can be measured potentiometer output voltage can also be used to measure the input from the J1 socket external voltage, to be used to select switch J2. J4 socket output from the PCF8591 clock square wave signal. SAA1064 drivers of four digital display along after AD conversion data.
- 2023-03-18 18:30:04下载
- 积分：1
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基于AT89S8253单片机的LCD驱动程序代码，用c语言编写
基于AT89S8253单片机的LCD驱动程序代码，用c语言编写-AT89S8253 MCU-based LCD driver code, using c language
- 2022-12-13 04:40:04下载
- 积分：1
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数字温度传感器ds18b20的精简c语言程序
数字温度传感器ds18b20的精简c语言程序-digital temperature sensor ds18b20 streamlining c Language Program
- 2023-01-28 22:05:03下载
- 积分：1
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mp3 schematic design design design design thinking clear steps
mp3设计原理图 设计思想 设计思路 设计步骤 明确清晰-mp3 schematic design design design design thinking clear steps
- 2022-08-11 19:05:17下载
- 积分：1
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In the 8X8 LED dot matrix display cylindrical, smooth movement from left to righ...
在8X8 LED点阵上显示柱形，让其先从左到右平滑移动三次，其次从右到左平滑移动三次，再次从上到下平滑移动三次，最后从下到上平滑移动三次，如此循环下去。 -In the 8X8 LED dot matrix display cylindrical, smooth movement from left to right to first three times, followed by a smooth move from right to left three times, once again moving smoothly from top to bottom three times, the last from the bottom-up smoothing mobile three times, so the cycle continue.
- 2022-02-01 17:41:13下载
- 积分：1
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Achieve more than 16* 16LED screen shows a number of characters, displayed on th...
实现多个16*16LED屏的多个字符显示,显示方式有整行上移、帘入帘出、左移、右移-Achieve more than 16* 16LED screen shows a number of characters, displayed on the entire line has moved a curtain to curtain, the left, shifted to right
- 2022-07-22 11:21:52下载
- 积分：1
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eagle circuit for MP3 expander
eagle circuit for MP3 expander
- 2023-02-09 17:25:04下载
- 积分：1
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详细介绍了单片机的总线设计法，讲述清除并有设计实例
详细介绍了单片机的总线设计法，讲述清除并有设计实例-Details of the MCU bus design method, and a design example about the removal
- 2022-11-23 12:05:03下载
- 积分：1
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基于SJA1000的CAN开发程序
基于SJA1000的CAN开发程序-USE SJA1000 OF CAN-BUS SOURCE PROGRAM
- 2023-04-24 18:55:03下载
- 积分：1
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1602的详细讲解，DATASHEET 和KEILC51的原码，可以作为参考
1602的详细讲解，DATASHEET 和KEILC51的原码，可以作为参考-1602 of detailed briefings, DATASHEET and KEILC51 original code, can be used as reference
- 2022-04-17 14:24:31下载
- 积分：1
