It is a STC89C52 industrial grade microcontroller.It is the smallest system C51 to learn experimental programming.All its IO pins are externally expanded,which is convenient for connecting to external experiments.The power supply of the development board is designed with tantalum capacitors,which works stably and is very important for beginners.
1).It supports USB program download.
2).It supports computer USB power supply (USB interface) and external 5V power supply (DC-005 power socket) two ways.
3).The crystal oscillator of the development board adopts the welding method of round hole socket,which is convenient for users to replace.
4).It can expand the power supply externally,and expand 3 channels of 5V power supply through the pin header,which is convenient for connecting to external experiments.
5).It supports two reset modes:power-on reset and 51/AVR double-key reset.
1).Product Name:STC89C52 Industrial Grade Microcontroller
2).Input Voltage:DC 5V
3).Support Color Screen:LCD1602,LCD12864
2).PWM control LED light on and off program
5).Independent buttons to control led lights
6).Digital tube digital mobile display
7).Digital tube digital clock display (with button time adjustment function)
8).Matrix keyboard digital tube display
9).Matrix keyboard 1602 display
11).Light up all dots
12).Dot matrix mobile display effect
13).Dot matrix display numbers
14).DC motor PWM
15).Stepper motor experiment
16).1602 LCD character display
17).External interrupt level trigger
19).Communication between the serial port of the microcontroller and the PC
20).PC serial port control microcontroller running water lamp
21).Digital DS18B20 temperature measurement
22).1602 LCD DS18B20 temperature measurement
23).MCU temperature measurement computer display
24).PCF8591 AD-DA experiment
25).Real-time clock DS1302 digital tube perpetual calendar display
26).Real-time clock DS1302LCD1602 perpetual calendar display
28).IR infrared remote control experiment
29).12864 LCD display experiment
30).TFT2.4 inch touch screen display program
5.Module function introduction:
1).8-bit high-brightness SMD led marquee light
2).4-digit common anode digital tube display
3).LCD1602 and LCD12864 (support color screen) interface
4).1 channel passive buzzer
5).1 channel ds18b20 temperature measurement circuit
6).1 channel infrared interface circuit
7).4 independent buttons
8).1 channel PL2303USB communication circuit
6.Use the Crowd:
3).People who like to do experiments
1).Make a smart home
2).Screen animation display
1pcs STC89C52 industrial grade microcontroller
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