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CW Keyer FrontPanel

softerhardware·CWKeyer·hardware/teensy_4p0_frontpanel/TeensyKeyerFrontPanel.kicad_pcb

CW Keyer FrontPanel PCB layout, top view — open source board by softerhardware

About the CW Keyer FrontPanel PCB

CW Keyer FrontPanel is an open source PCB design by softerhardware, published on GitHub. It is a 2-layer board measuring 100 × 50 mm, with 4 components from 1 distinct parts.

It belongs with the audio and rf & radio designs in this gallery.

From the project

CW Keyer for Teensy 4.0

This project is a CW keyer for amateur radio. The hardware connects to a PC with USB. It then appears as an audio device for radio sound output and microphone input. It is also a Midi device to signal key up/down to the PC software, and a serial device for a connection to logging or other software on the PC. It is designed for the Hermes-Lite 2.0 or other SDR software. The radio sound is sent to the keyer and the keyer generates a sidetone, mixes it with the audio and sends it to the headphones or speaker. The sidetone has zero delay and is suitable for high speed CW. The keyer can also be…

CW Keyer FrontPanel, from the project README
From the project README

CW Keyer FrontPanel bill of materials (BOM)

4 components, 1 distinct parts — part numbers from the project's BOM.

QtyPartRefs
4
TestPoint_Alt
MH1, MH2, MH3, MH4

CW Keyer FrontPanel design files

The KiCad project lives in the softerhardware/CWKeyer repository on GitHub; these links point at the commit this page was built from.

CW Keyer FrontPanel: common questions

How big is the CW Keyer FrontPanel PCB?

The CW Keyer FrontPanel measures 100 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CW Keyer FrontPanel?

4 components, from 1 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the CW Keyer FrontPanel design files?

From the softerhardware/CWKeyer repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the CW Keyer FrontPanel design in my own project?

The repository has no license, so all rights stay with softerhardware. Use it as a reference, and ask the author before reusing the design.

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