8051 Development Board- Green PCB
Product Details
The 8051 Development Board (40-Pin Microcontroller Board) is a general-purpose microcontroller learning and development platform designed for students, beginners, and embedded developers. The board includes an onboard power supply circuit, RS232 serial interface, reset switch, power indication LED, and GPIO expansion headers for easy project development.
This board supports popular 8051 family microcontrollers such as AT89S51, AT89S52, and P89V51RD2. The P89V51RD2 supports serial ISP programming, allowing direct programming from a PC without requiring an external programmer.
It is an excellent choice for beginners learning 8051 programming as well as for building advanced embedded system projects.
Features
• General purpose 40-pin 8051 development board
• Compatible with AT89S51, AT89S52 and P89V51RD2
• Onboard MAX232 serial communication interface
• RS232 DB9 connector for PC communication
• DC power input jack
• Onboard bridge rectifier supporting AC or DC input
• 5V voltage regulator (LM7805) with filter capacitors
• Heatsink for regulator stability
• Power status LED indicator (Green)
• General purpose user LED (Red)
• Reset push button
• Onboard 11.0592 MHz crystal oscillator
• GPIO extension headers for all ports
• External pull-up resistors for Port 0
• Vin, 5V and GND bus terminals available
• ISP programming header support
Applications
• 8051 microcontroller learning
• Embedded system development
• Engineering student projects
• Serial communication experiments
• Academic laboratory use
• Microcontroller prototyping
