工控软件组态王与单片机多机串口通讯的设计
详细介绍工控软件组态王与单片机多机串口通讯的设计原理。分析组态王提供的直接与单片机串口通信方法的优点，给出系统基于RS-485总线传输的接口电路原理图。根据组态王提供的通讯协议和单片机多机串口通讯的原...
line技术资料
📦 资源总数：324
📄 技术文档：1
💻 源代码：148908
📚 line全部资料 (324个)
基于AVR单片机Mega16的电子时钟设计
Mega16是一款采用先进RISC精简指令，内置A/D的8位单片机，可支持低电压联机 Flash和EEPROM 写入功能；同时还支持 Basic和C 等高级语言编程。用它设计电子时钟不仅成本低，硬件简...
PCF8578 LCD图形点阵液晶驱动器芯片简介及封装库
The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dotmatrix graphic disp...
PCF2116系列LCD驱动器芯片简介及封装库
1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, ...
SN65LBC170,SN75LBC170,pdf(TRIP
The SN65LBC170 and SN75LBC170 aremonolithic integrated circuits designed forbidirectional data commu...
MPLAB C30用户指南(英文)
MPLAB C30用户指南(英文) HIGHLIGHTSThe information covered in this chapter is as follows:• About this...
PCA9674 PCA9674A—带中断的8位Fm+ I2C
The PCA9674/74A provide general purpose remote I/O expansion for most microcontroller families via t...
XL6003 300KHz 36V Boost 3W LED
The XL6003 regulator is fixed frequency PWM Boost (step-up) DC/DC converter, capable ofdriving 1050m...
PCA9541 2 to 1 I2C-bus master
The PCA9541 is a 2-to-1 I2C-bus master selector designed for high reliability dual masterI2C-bus app...
PCA9670 Remote 8-bit IO expand
The PCA9670 provides general purpose remote I/O expansion for most microcontrollerfamilies via the t...