基于单片机的颜色自适应识别电路
为解决电致变色器件的颜色变化受外界环境颜色控制的问题，设计了一种基于单片机的便携式颜色自适应识别电路。与传统颜色识别电路相比较，该电路利用数字式的颜色传感器来获取外界环境颜色，产生的数字颜色信...
MASTER技术资料
📦 资源总数：244
📚 MASTER全部资料 (244个)
基于AT89C52单片机的温度巡回检测系统设计
阐述了一个由上位PC机和AT89C52下位单片机组成的主从分布式温度巡回检测系统。主从机采用RS-485 串行通讯标准进行通信，可在下位单片机实现基本的温度数据巡回检测基础上，由上位PC机实现综合处理...
SJA1000 Stand-alone CAN contro
The Controller Area Network (CAN) is a serial, asynchronous, multi-master communication protocol for...
PCA9544A 4channel I2C multiple
The PCA9544A provides 4 interrupt inputs, one for each channeland one open drain interrupt output. W...
PCA9555 16bit I2C-bus and SMBu
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (G...
PCA9547 8 channel I2C bus mult
The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.The SCL/SDA ...
8-bit I2C-bus and SMBus IO port with reset
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus an...
PCA954X家庭的I C SMBus多路复用器与开关
The Philips family of Multiplexers and Switches consists of bi-directional translating switches cont...
基于PIC单片机的脉冲电源
基于PIC单片机的脉冲电源:设计了一种金属凝固过程用脉冲电源。该电源采用PIC16F877作为主控芯片，实现对窄脉冲电流幅值的检测，以及时电流脉冲幅值根据模糊PID算法进行闲环控制。使用结果表明：该电...
P90CL301 I2C driver routines
This application note shows how to write an Inter Integrated Circuit bus driver (I²C) for the P...