7-segment LED displays and LED digits
A 7-segment LED display shows a number with seven lit bars. LED digits are used in price boards, counters, timers, scoreboards and clocks. We supply single digits to board and sign makers who build the controller and the housing.
A 7-segment LED digit has seven segments (plus a decimal point) that light to show 0 to 9. Our 3-inch digit measures 86 × 65 × 12 mm, works at 2.1 V DC per LED and comes in red, yellow, green, orange, blue, emerald green and white. Larger sizes on request.
Typical specifications
| Type | single 7-segment digit with decimal point |
|---|---|
| Size | 3-inch digit: 86 × 65 × 12 mm; larger sizes on request |
| Voltage | 2.1 V DC per LED (3-inch digit) |
| Colours | red, yellow, green, orange, blue, emerald green, white |
| Weight | about 28 g (3-inch digit) |
Typical values from our catalog; each quote confirms the exact values of the model.
How digits are wired
Each segment is an LED (or a chain of LEDs in large digits) with one common side: common anode or common cathode. Your controller switches the segments to form each number. Tell us which you need, the digit height and the colour.
Where they are used
Fuel and shop price boards, queue counters, timers and scoreboards, and clocks. For the letters and logos around a price board, see LED modules.
Questions buyers ask
What sizes do LED digits come in?
We quote 3-inch digits and larger sizes on request; send the digit height you need.
Common anode or common cathode?
Both exist; it depends on your controller. Tell us which one in your request.
What is the price and minimum order?
We quote both per size, colour and quantity.
Other product families
Written with AI help from the specifications in our earlier catalog. Checked 11 October 2026.