The Cheapest and Simplest Pulse Counter

This counter is made only from an ATtiny13 and LED diodes.

Jul 13, 2019

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Components and supplies

1

Resistor 100 ohm

1

ATtiny13

1

LED L-144

Tools and machines

1

Soldering iron (generic)

1

Tweezer

Apps and platforms

1

Arduino IDE

Project description

Code

Licz_ATtiny13_7seg.ino

arduino

pulse counter firmware for ATtiny13

Downloadable files

Charliplexed 7 segment display

wiring diagram

Charliplexed 7 segment display

Charliplexed 7 segment display

wiring diagram

Charliplexed 7 segment display

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dj-lukas

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