The Time Manipulator

This repository contains schematic, design files and firmware for digital delay guitar effect pedal based on PT2399. Effect pedal was inspired by The Time Manipulator effect pedal.

Electro Smash's pedal is built using popular Arduino ATMEGA328P-PU chip. Solution found in this repositroy doesn't use the same microcontroller. It uses PIC16F72.

Board is designed using surface mounted components (SMD).

Aditionaly, I have written on effect pedal design, it can be found in the repository Analogna Efekt Pedala (it's in Serbian)

First version of the board

Firmware and PCB design of PT2399 IC based digital delay effect guitar pedal

Development diagram

Render images

Block diagram

Schematics

Schematics PDF can be found in the repository.

Layout

Board dimensions are 75 mm by 78 mm. Board layout is done as 4 layer board.

Front Cu layer:

In1. Cu layer:

In2. Cu layer:

This layer has two power planes. Bigger one is for 5V supply, and the smaller one is for 9V supply.

Back Cu layer:

Firmawrae

Tools

Tool used for schematics drwaing and pcb layout is KiCad, version 7.0.7

Tools used to draw block image is ExcaliDraw.

TO DO

• Encoder board