SPI7SEGDISP4.40-1R :Elecrow bazaar, Make your making Electronic modules projects easy.

This display module consists of four high-quality 0.40” seven segment LED displays that are driven through an SPI interface. It is based on MAX7219 display driver IC, which provides an easy 3-wire serial interface to receive display data from a host microcontroller.

Features

Based on MAX7219 display driver
SPI interface (3 pins)
Operates at +5V supply
Individual control of all digits and decimal points
Display brightness control through software
Dimensions 1.95″ x 1.4″ (50mm x 36mm)
High quality LTC-4727JS display (0.40") module that emits bright yellow light
Colon segments for displaying time (MM:SS or HH:MM)
Fully assembled and tested board

Wiki & External links

Documentation
Examples