Mark Donners

NETHERLANDS, THE • + Follow

(DIY) C64iSTANBUL

TURKEY
- 754
- 825
1

Components

RASPBERRY PI PICO W

RASPBERRY-PI

x 1

Tools, APP Software Used etc.

Pico-Voice_PCB_Pico-Voice_2024-11-14

This is my pcb design for the Pico Voice changer. Software was written by Mike Cook and is open source. The PB design is my doing. I added a Rotary switch to replace the binary wheels that were used in the original design.

The pico Voice changer can so live voice changing. It includes:

Dalek voice
robot voice
pitch shift
dual voice ( dual pitch)
Reverb
Echo
Speak backwards
Delay

It has a display to see what settings are being used

it uses two rotory encoders to change the settings

Audio in ( microphone)

Audio out ( line out)

The is a audio files (MP3) as example included so you can hear what this thing can do.

Code

arduino sketch

pico voice.zip

Schematic and Layout

Schematic_Pico-Voice_2025-01-08.pdf

Download Gerbers Download BOM(Bill of materials)

Jan 09,2025

1,164 views

Pico-Voice_PCB_Pico-Voice_2024-11-14

2 Layers PCB 109 x 78.4 mm FR-4, 1.6 mm, 1, HASL with lead, Red Solder Mask, White silkscreen

This 8-in-1 live voice changer can change your voice using different effects. Sound like a dale, a chipmunk or a backward talker

1164

Published: Jan 09,2025

Standard PCB

Download Gerber file 9

BOM(Bill of materials)

Centroid file

Other files for Assembly

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PCB+Assembly

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