An 8-digit serial LED display module that uses an SPI (3-wire) interface, requiring only three I/O pins from your Arduino or microcontroller. Multiple modules can be daisy-chained together for longer displays. The flicker-free design ensures a clean, stable readout.

Key Features

• 8-Digit Display – Red 7-segment LED digits
• SPI Interface – Only 3 wires needed (data, clock, latch)
• Daisy-Chainable – Link two or more modules in series
• Flicker-Free – Stable, clean display output
• 5 V Operation

Specifications

• Power Supply: 5 V
• Digital Bits: 8
• LED Colour: Red
• Interface: SPI (3-wire)
• Dimensions: 122 × 20 × 12 mm

Ideal For

• Counters, clocks, and score displays
• Sensor data readouts
• Arduino and microcontroller projects needing numeric output

Package Contents

• 1× 8-Digit Serial LED Display Module

Resources

• DFRobot Wiki