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.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- 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
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery 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.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Recommended Products
Similar Products
You might like
