Description
Complete 8051/8052 Microcontroller Development Board with Onboard Peripherals
The 8051 Development Board is designed for students, hobbyists, and engineers to explore and learn 8051 microcontroller programming and embedded system applications. With onboard LEDs, switches, buzzer, relay, and seven-segment displays, this board provides a complete hands-on training platform. It also includes expansion options for LCDs, Bluetooth, Wi-Fi, and external modules, making it ideal for academic labs, project prototyping, and IoT experiments.
⭐ Key Features
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Supports 8051 microcontrollers (AT89C51, AT89S52, etc.)
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8 LEDs for digital output experiments
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8 push buttons for digital input testing
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2-digit seven-segment display for numeric output
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Onboard relay for controlling external devices
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Buzzer for audio output and alerts
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Dedicated headers for LCD, Bluetooth, and sensors
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Onboard regulated 5V power supply
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Well-labeled PCB for beginner-friendly use
🔧 Technical Specifications
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Microcontroller Support: AT89C51, AT89S52, and compatible 8051 family chips
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Onboard Components:
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8 × LEDs
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8 × Push Buttons
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1 × Relay
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1 × Buzzer
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2-Digit Seven-Segment Display
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Expansion Options:
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16x2 / 20x4 LCD
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Bluetooth (HC-05/HC-06)
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Wi-Fi (ESP8266/ESP32)
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Sensor interfacing
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Communication Interfaces: UART, SPI, I²C (depending on MCU)
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Power Supply: 5V DC regulated (via DC jack or screw terminal)
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PCB: High-quality FR4 with silkscreen labeling
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Applications: IoT projects, student training, robotics, automation, and embedded learning