Multiplexing 7 segment LED displays without damaging your Arduino and / or displays.

Getting started - multiplexing LED displays - several methods discussed.

Nov 24, 2023

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2 respects

GPL3+

Components and supplies

1

2N3906 PNP Transistor

1

4 Digit 7 Segment Common Anode Display

1

Arduino Uno Rev3

1

Shift register - TPIC6B595

Apps and platforms

1

Arduino IDE 2.0 (beta)

1

KiCad

Project description

Code

HX711 Weigh scale

cpp

Example code for a weigh scale using a 5 digit LED

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adrian-smith31

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