7 Segment Display

High‑Brightness 4‑Digit 7‑Segment LED Display – Ideal for Precision Readouts

Engineered for maximum visibility and low power consumption, this 7‑segment display delivers crisp alphanumeric characters in any lighting condition. With a compact 2.3″ letter‑model footprint and 4‑digit capacity, it is tailored for digital clocks, instruments, meters, and handheld calculators. The internally driven LED segments (3528/5530) provide uniform luminance, while the proven common‑cathode matrix simplifies integration with standard AT‑tiny or AVR microcontrollers.

• Key Spec 1: 4‑digit, 4‑segment per number with full alphanumeric readability; 3528 LED segments (10 mm) for bright, eye‑care illumination.
• Key Spec 2: Operating voltage 1.8 V–3.3 V (low‑voltage mode) or 12 V (common cathode), enabling versatile backend power options.
• Key Spec 3: Typical current 350 mA total; individual segment current 51 mA, ensuring long‑term reliability with minimal heat.
• Common Use Case: Digital clocks, timers, stepper motor controllers, scientific instruments, and counter displays requiring a clear, low‑power visual indicator.