Arduino Compatible 2-digit 7-segment Display Board for Timer/Counter

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https://www.electronics-lab.com/arduino-compatible-2-digit-7-segment-display-board-for-timer-counter/

The project presented here is an open source 2-digit 7 segment Arduino compatible display board. It can used in many applications that require 2-digit display and switches inputs. Possible application of this board is a 2-digit counter, 2-digit countdown timer, token display, score board etc. 2 x 7 segment 0.56-inch Common cathode displays are used […]

4 Digit MultiPlexed 0.33 Inch 7 Segment Common Anode Display

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https://www.electronics-lab.com/4-digit-multiplexed-0-33-inch-7-segment-common-anode-display/

7 Seven segment multi-plexed display is tiny board that has been designed around Common Anode 4 digit Display, Display has 12 Pins. The board is provided with current limiting resistors on all LED segments and 4 PNP Transistors to drive 4 digits, the project is ideal for easy micro-controller interface with 13 pin Header connector. […]