Adafruit Industries 813
Product Overview
This 4-digit, 0.56" digit height, 7-segment clock display in bright green is ideal for adding numeric output to projects such as clocks, timers, or counters. It features individual decimal points for each digit and an additional wire for center colon-dots, enhancing its suitability for time-based applications. The display offers ultra-bright illumination (125mcd) with the flexibility to operate at lower currents for power saving or at 20mA for maximum brightness. It is a multiplexed, common-cathode display designed for control via microcontrollers or driver ICs like the 74HC595 or TPIC6B595.
Product Attributes
- Color: Bright Green
- Display Type: 7-segment
- Digit Height: 0.56"
- Number of Digits: 4
- Cathode Type: Common Cathode
- Brightness: 125mcd (ultra bright)
- Decimal Points: Yes, on each digit
- Colon Dots: Yes, center wire
Technical Specifications
| Specification | Value |
|---|---|
| Product ID | 813 |
| Display Type | Common Cathode LED |
| Dimensions (mm) | 19mm x 50mm x 14mm |
| Dimensions (inches) | 0.75" x 2" x 0.56" |
| Weight | 8.4g |
| Anode Control Current (approx.) | ~15mA each |
| Cathode Sink Current (max per digit) | ~120mA |
| Brightness | 125mcd |