SparkFun 7-Segment Serial Display Board, 4-Digit, 41x23mm
4-digit 7-segment display board with Arduino-compatible microcontroller. Supports TTL, SPI, and I2C serial interfaces.
The SparkFun 7-Segment Serial Display Board simplifies the control of 7-segment displays by integrating an ATMega328 microcontroller. This allows full functionality with minimal wiring, supporting TTL, SPI, or I2C serial interfaces. Ideal for projects requiring numerical or alphanumeric output, this board features a 4-digit white display capable of showing numbers, most letters, and special characters like decimal points, apostrophes, and colons.
Key Features:
- Integrated Microcontroller: Preloaded with the Arduino bootloader for standalone operation, supporting Serial TTL, SPI, or I2C communication.
- Flexible Control: Adjustable baud rate and brightness, with settings saved in non-volatile memory.
- Easy Integration: Includes an onboard FTDI header for convenient programming and mounting holes for permanent installation.
- Compact & Practical: Measures just 41mm × 23mm, making it suitable for small-scale projects.
Perfect for DIY electronics, prototyping, and educational applications, this display board is designed for both beginners and advanced users seeking an efficient and versatile display solution.
- DIY electronics projects
- Arduino-based displays
- Prototyping and educational applications
- Custom dashboard indicators
- Display Type: 4-Digit Alpha-Numeric
- Colour: White
- Dimensions: 41mm × 23mm
- Microcontroller: ATMega328 (Arduino-compatible)
- Compatibility: Serial TTL, SPI, I2C
- Features: Adjustable baud rate/brightness
- Memory: Non-volatile retention
- FTDI Header: Yes
- Mounting Holes: Yes
Free standard shipping on U.S. mainland orders. Express shipping options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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