4 Digital AT89C2051 Electronic Clock Kit

The 4 Digital AT89C2051 Electronic Clock Kit is a do-it-yourself digital clock project built around the AT89C2051 microcontroller. It features a bright 4-digit 7-segment display, real-time clock functionality, and offers a great learning experience in digital electronics and soldering skills. This kit is ideal for beginners, students, and hobbyists interested in understanding microcontroller-based clock systems.

Key Features of 4 Digital AT89C2051 Electronic Clock Kit:

• Microcontroller-Based: Uses AT89C2051 MCU for reliable clock operation.
• Bright 7-Segment Display: 4-digit LED display for clear time visibility.
• DIY Learning Kit: Ideal for learning soldering, circuit design, and embedded systems.
• Compact Design: Small PCB footprint, ideal for desk clocks or embedded use.
• Power Supply: Operates on standard 5V DC supply.

Technical Specifications of 4 Digital AT89C2051 Electronic Clock Kit:

• Microcontroller: AT89C2051
• Display: 4-digit 0.56″ 7-segment red LED
• Operating Voltage: 5V DC
• Time Format: HH:MM (24-hour)
• PCB Dimensions: Approx. 6.5cm x 3.5cm
• Component Type: Through-hole

Mechanical and Assembly Details:

• Assembly Type: DIY soldering kit
• Component Layout: Clearly marked silkscreen on PCB
• Build Difficulty: Beginner to Intermediate
• Included Components: PCB, resistors, capacitors, ICs, 7-segment display, and headers

Working and Functionality:

• Time Display: Shows real-time hours and minutes
• Button Configuration: Set time using onboard push buttons
• Oscillator: Includes crystal oscillator for stable timing
• Code Pre-Loaded: Microcontroller pre-programmed with clock firmware

Schematic Diagram, Wiring, and Pinout:

• Connection: Power input +5V, ground, microcontroller and display interface
• Wiring: Clean tracks and easy-to-solder pads on PCB
• Pinout: Microcontroller and display mapped directly on silkscreen

Datasheet and Documentation:

• AT89C2051 Datasheet: Official Microchip documentation for the microcontroller

Applications of 4 Digital AT89C2051 Electronic Clock Kit:

• Educational Projects: Learn microcontroller programming and hardware assembly
• DIY Clocks: Perfect for home-made digital clocks
• Workbenches: Use as a real-time display for electronics hobbyists
• Embedded Systems Learning: Understand the real-time interface in embedded circuits

Equivalent Kits and Alternatives:

• DS1307 RTC Clock Kit: Real-time clock kit with I2C communication
• ATmega328 Clock Kit: Arduino-compatible alternative
• NE555 Clock Kit: Simpler digital clock based on timer IC

Package Includes:

• 1 x 4 Digit AT89C2051 Digital Clock DIY Kit (with components)