Straight Key Morse Code Oscillator

Simple circuit for building a Morse code practice oscillator. Push button is used in place of a straight key used in amateur radio.

Mar 31, 2018

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5 respects

Components and supplies

1

Jumper Wires

1

Arduino Mega 2560

1

Speaker: 3W, 4 ohms

1

Breadboard (generic)

1

Resistor 10k ohm

1

Rotary potentiometer (generic)

Project description

Code

Straight Key Oscillator.fzz.ino

arduino

Code practice oscillator for use in amateur radio

Straight Key Oscillator.fzz.ino

arduino

Code practice oscillator for use in amateur radio

Downloadable files

Straight Key Oscillator

Straight Key Oscillator

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