Relay Switch for Spring Reverb II

Riferimento: IC-277

ISD1760PY

Octaverb pre-programmed uC

Relay Switch uC for Guitar Effects Bypass

Pre-programmed mcu to control up to 3 relays with 3 footswitches.

V1000 + V4220M Multieffect DSP

Low-Cost One-Chip Multi-Effects DSP Functionally compatible to AL3201

Riferimento: IC-295

Microchip MCP4162-503E/P

Digital Pot

Microchip 25AA1024-I/P

SPI EEPROM

ATMEGA328P-PU

With ARDUINO bootloader

ATTINY25-20PU

V1000 + V4220M Multieffect DSP

Low-Cost One-Chip Multi-Effects DSP Functionally compatible to AL3201

V2902

Coolaudio V1000 DSP

Low-Cost One-Chip Multi-Effects DSP Functionally compatible to AL3201