VG_S 12 Segment LED Bar Graph Display 3‑Color Red Yellow Green DIY

Description

Product Overview

The VG_S 12‑segment LED bar graph display is a precision‑engineered optoelectronic component designed for a wide range of visual indicator applications. Constructed with high‑quality semiconductor LEDs, the module delivers three distinct colors—super red, bright yellow, and vivid green—allowing users to create clear, multi‑level status signals. Each segment measures approximately 30 × 10.1 mm, with an overall panel size of 2.4 × 1.18 × 0.47 inches, making it compact enough for tight spaces while still providing excellent visibility.

Manufactured by Vigor_Source, a reputable name in industrial electrical components, this display adheres to strict quality standards. The device operates on a typical forward voltage of 2 V for red LEDs and 3.2 V for green and yellow LEDs, drawing minimal current to keep power consumption low. The package includes a single 12‑segment bar graph with a dedicated pinout that simplifies integration with microcontrollers such as Arduino, Raspberry Pi, or any compatible DIY platform.

Key specifications include a pixel pitch of 25 mm, digit height of 5 mm, and a robust PCB that resists vibration and thermal stress. The module is rated at 0.71 ounces, ensuring easy handling during assembly. Its versatile color options enable developers to assign specific meanings to each hue—red for warnings, yellow for cautions, and green for normal operation—enhancing user experience in real‑time monitoring systems.

Usage

This LED bar graph display excels in environments where clear, immediate visual feedback is essential. In industrial settings, it can be mounted on control panels to indicate machine status, production levels, or safety alerts. For hobbyists, the module integrates seamlessly with Arduino projects, enabling the creation of custom clocks, digital weighing scales, and interactive counters that respond to sensor inputs.

Because of its compact dimensions, the display fits comfortably inside enclosure housings for portable devices, such as handheld diagnostic tools or wearable technology prototypes. The triple‑color capability also makes it suitable for educational kits, where students can experiment with color‑coded logic and learn about voltage thresholds, PWM control, and multiplexing techniques.

Installation is straightforward: connect the appropriate power and ground lines, then route the segment control pins to the chosen microcontroller. The clear labeling on the PCB assists in rapid wiring, and the low‑profile design ensures the module does not interfere with adjacent components. Whether used in a laboratory, a manufacturing floor, or a maker space, the VG_S LED bar graph provides reliable, eye‑catching illumination that enhances both functionality and aesthetics.

Why Choose Us

Choosing the VG_S 12‑segment LED bar graph means selecting a product backed by Vigor_Source’s commitment to durability and performance. Each unit undergoes rigorous testing for color consistency, brightness uniformity, and long‑term reliability, ensuring that the display maintains its visual integrity even after thousands of operating hours.

Our after‑sales support includes detailed wiring diagrams, firmware examples, and responsive technical assistance. Should you encounter any issues during integration, our engineering team is ready to provide guidance, troubleshooting tips, and replacement parts if necessary. This level of service reduces development time and minimizes downtime for critical applications.

Furthermore, the module’s design emphasizes ease of use without sacrificing professional‑grade quality. The combination of triple‑color LEDs, precise segment alignment, and a sturdy PCB makes it a cost‑effective solution for both large‑scale deployments and individual prototypes. By investing in this product, you gain a versatile tool that adapts to evolving project requirements while delivering consistent performance.

Key Features

• Triple‑color LEDs (red, yellow, green) provide clear, multi‑level status indication.
• Compact 30 × 10.1 mm segment size fits easily into tight enclosures and DIY boards.
• High‑quality Vigor_Source construction ensures durability and long‑term reliability.
• Simple pinout and wiring make integration with Arduino, Raspberry Pi, and other controllers straightforward.
• Responsive customer support with wiring guides, code examples, and fast replacement parts.

FAQ

What voltage does the display require?

The red LEDs operate at a forward voltage of about 2 V, while the yellow and green LEDs require approximately 3.2 V. The module can be powered from a standard 5 V supply, with appropriate current‑limiting resistors for each color.

Can I control each segment individually?

Yes. Each of the 12 segments has its own control pin, allowing you to light any combination of segments in any of the three colors. This enables complex graphics, bar‑graph representations, and custom animations.

Is the display compatible with other microcontrollers besides Arduino?

Absolutely. The straightforward pin configuration works with any 5 V logic microcontroller, including Raspberry Pi, ESP32, PIC, and STM32 boards. Just ensure you match the voltage levels and use appropriate current‑limiting components.

How long is the warranty period?

Vigor_Source offers a one‑year limited warranty covering manufacturing defects. If the product fails within this period, we will provide a replacement or repair at no additional cost.

What is the best method to achieve smooth color transitions?

Implement pulse‑width modulation (PWM) on the control pins for each color channel. By adjusting the duty cycle, you can create gradual fades and dynamic lighting effects that enhance the visual appeal of your project.