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John Melton edited this page Jul 13, 2021 · 10 revisions

Welcome to the TeensyMIDI wiki!

A USB MIDI and USB Audio adapter using a Teensy 4.0 and Teensy Audio Adapter.

Features

USB Sound Card

Microphone In
Headphone Out
Line In
Line Out

CW Keyer

Straight Key input
Paddle Key input
PTT Input
PTT Output
Key Output

CW Decoder

MIDI Controller

7 Rotary Encoders
18 Buttons
Shift Button/LED to double the number of functions

LED Display and 5 Buttons for Configuration Menu

Configure Audio in/out
Configure CW Keyer
Enable/Disable CW Decoder
Display Decoded CW

Prototype

Front view Prototype

Left side view Prototype

Right Side View Prototype

piHPSDR Prototype