Overview
Go big with our 70mm (2.8″) Large Single-Digit 7-Segment LED Display. Standard 0.56-inch displays are impossible to read from across a room, but this industrial-grade jumbo display ensures your numeric data stands out clearly from a distance. It features a Common Anode configuration and high-efficiency red LEDs. It is widely used by students and local industries across Pakistan to build custom token calling systems, bank queuing displays, scoreboards, and factory production line counters.
Key Features
Massive 70mm Digit Height: Crisp, bright red segments offer maximum readability even in well-lit indoor spaces.
Common Anode Layout: Simplifies wiring when using low-side driver ICs or multiplexing circuits.
Rugged Face Design: Black surface with clear white segments provides high contrast when the LEDs are switched on or off.
Industrial Application: Built to handle prolonged operation in custom instrumentation panels and automated timer systems.
Technical Specifications
| Feature | Specification |
| Digit Height | 70mm (2.8 Inch) |
| Overall Module Size | Approx. 90mm x 48mm x 15mm |
| Polarity Type | Common Anode (CA) |
| Emitted Color | Ultra-Bright Red |
| Segment Forward Voltage ($V_f$) | 7.2V to 9.0V DC (Multiple LEDs in series per segment) |
| Decimal Point Forward Voltage ($V_f$) | 2.0V to 2.4V DC (Single LED) |
| Max Forward Current ($I_f$) | 20mA per segment |
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