Intelligent access control system

Intelligent access control system, perpetual calendar display, remote control switch, door power failure, storage record of the number of people entering and exiting

Schematic PCB

Traffic light control system based on 51 microcontroller

With timing settings, night mode, manual control and other functions

Schematic PCB

Single chip digital voltmeter design

Learning about microcontrollers is a small example of microcontroller design that is very suitable for beginners and should not be missed.

Schematic PCB

An infrared sensor timer based on msp430F149

An infrared sensor timer source code based on msp430F149

Schematic PCB

Smart car Smart car based on 51 microcontroller (tracking, obstacle avoidance, remote control, ranging, voltage detection)

Smart car Smart car based on 51 microcontroller (tracking, obstacle avoidance, remote control, ranging, voltage detection)

Schematic PCB

Storage oscilloscope, fully functional and verified, for graduation project

Storage oscilloscope, fully functional and verified, for graduation project

Schematic PCB

Develop data acquisition system using SPCE061A

Using SPCE061A to develop a data acquisition system has great market prospects. First of all, its easy-to-learn and easy-to-use programming voice and development environment allow beginners to get started quickly; secondly, it has a modular structure and built-in 7-channel 10-bit AD, simplifying the user's circuit design; thirdly, it has voice Recognition and audio processing functions allow users to develop more intelligent products

Schematic PCB

Intelligent voice recognition obstacle avoidance robot

Speech recognition + robot + ultrasonic ranging comprehensive application solution

Schematic PCB

A digital signal generator based on AD9850

Digital signal generator based on AD9850 

Schematic PCB

CPLD portable digital storage oscilloscope hardware platform design

CPLD portable digital storage oscilloscope hardware platform design

Schematic PCB

Stepper motor circuit diagram

Stepper motor circuit diagram (dwg format)

Schematic PCB

Smart car source program + very detailed

Smart car source program + very detailed

Schematic PCB

Freescale smart car source code photovoltaic group (with comments)

Freescale smart car smart car source code photoelectric group (with comments)

Schematic PCB

2012 Heilongjiang Province Electronic Design and Production Competition Intelligent Fire Fighting Car Program

2012 Heilongjiang Province Electronic Design and Production Competition Intelligent Fire Fighting Car Program

Schematic PCB

C language program for stepper motor controlled by 51 microcontroller

C language program for stepper motor controlled by 51 microcontroller

Schematic PCB

TEA2206DB1583EVB: Active Bridge Rectifier Controller Demonstration Board

Schematic PCB

KIT34717EPEVBE: Supports MC34717EP dual switch mode power supply - dual synchronized, step-down switching regulator

This evaluation kit supports the fully integrated MC34717EP Dual Switch-Mode Power Supply—a dual-synchronous, buck-switching regulator.

Schematic PCB

TEA1721ADB1062: TEA1721 Isolated Three-Phase Universal Power Flyback Converter Demonstration Board

KITVR5100FRDMPGM: VR5100 programming board

Schematic PCB

TEA1998DB1453: TEA1998TS USB BC1.2 flyback synchronous rectification controller

Schematic PCB