Description
Product Overview
The ARGY 2‑piece 10‑segment LED bar graph display is engineered to provide vivid, multi‑color visual indicators for a wide range of electronic applications. Each module contains a total of ten individual LED segments arranged in a linear bar format, with a carefully balanced mix of super‑bright red, high‑intensity yellow, and saturated green LEDs. This triple‑color configuration enables users to convey three distinct states or levels within a single compact unit, simplifying interface design and reducing the need for multiple separate displays.
Built to a compact footprint of 4.02 × 2.13 × 0.47 inches and weighing only 0.18 ounces, the display integrates seamlessly into tight enclosures and printed circuit boards. The LEDs are mounted on a durable printed circuit board that meets industry standards for reliability and longevity, ensuring consistent performance even under continuous operation. The product is manufactured by Vigor_Source, a reputable supplier in the optoelectronic market, and has been available since March 2018, earning a solid 4.4‑star rating from 38 verified customer reviews.
Usage
Designed with versatility in mind, this LED bar graph display finds practical use in a variety of environments. Hobbyists and makers often incorporate it into Arduino or DIY projects to create real‑time visual feedback for sensors, timers, and counters. In industrial settings, the display serves as an intuitive status indicator for machinery, providing quick visual cues for operational levels, fault conditions, or process stages.
Typical applications include digital clocks where the bar graph can represent seconds elapsed, weighing scales that show weight thresholds, and electronic counters that display count progress. The triple‑color capability allows designers to assign specific colors to different ranges—such as green for safe operation, yellow for caution, and red for critical alerts—enhancing safety and user awareness. Its small size also makes it suitable for wearable devices, portable instrumentation, and educational kits that teach basic electronics and programming concepts.
Why Choose Us
When selecting an LED bar graph display, quality, consistency, and support are paramount. ARGY’s product stands out due to its rigorous quality control processes, which include automated testing of each LED segment for brightness uniformity and color accuracy. The use of super‑bright LEDs ensures high visibility even in brightly lit environments, while the low power consumption of the components helps preserve battery life in portable applications.
Customers benefit from a responsive after‑sales service team that provides technical assistance, wiring diagrams, and firmware examples to accelerate development. The product’s compatibility with popular development platforms such as Arduino, Raspberry Pi, and various microcontroller families means that integration is straightforward, with abundant community resources and sample code available. Additionally, the display’s robust construction resists vibration and minor impacts, making it a reliable choice for both prototype and production deployments.
Key Features
- Triple‑color LEDs (super red, bright yellow, vivid green) deliver clear, multi‑level visual signals.
- Compact 10‑segment bar format fits into tight spaces and simplifies wiring.
- Low power consumption ensures efficient operation for battery‑powered projects.
- Durable PCB construction provides long‑term reliability in industrial and hobbyist environments.
- Responsive technical support and extensive documentation accelerate development and integration.
FAQ
What voltage range does the display operate on?
The LED bar graph is designed to work with a standard 5 V DC supply, which is compatible with most Arduino boards and common microcontroller platforms.
Can the display be used with a microcontroller other than Arduino?
Yes, the display can be driven by any microcontroller that provides a 5 V logic output, including Raspberry Pi, ESP32, and PIC series devices, as long as appropriate current‑limiting resistors are used.
How do I control individual colors on the display?
Each segment contains three separate LEDs (red, yellow, green). By wiring each color line to a distinct microcontroller pin, you can programmatically turn on or off each color independently, allowing for custom color patterns and alerts.
Is the display suitable for outdoor use?
While the display is not weather‑sealed, its high‑brightness LEDs are visible in bright daylight. For outdoor applications, it is recommended to mount the display inside a protective enclosure that shields it from moisture and dust.
What is the maximum current draw for the entire module?
When all LEDs are illuminated at full brightness, the module draws approximately 200 mA. It is advisable to use a power supply that can comfortably exceed this current to ensure stable operation.
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