Akashic Guitar effects PCB lookup
CONTROL 1CONTROL 2CONTROL 3MIXMODE (TOGGLE SWITCH)VOLUME

125B · 6 knobs

PedalPCB· PCB197

FV-1 Development PCB

Category
DSP· FV-1
Controls
Control 1 · Control 2 · Control 3 · Mix · Mode (toggle switch) · Volume
Price
$10.00in stock
Tags
125B

From the vendor

FV-1 based digital multieffects platform with onboard USB EEPROM programmer.

Three digital control parameters, analog dry signal path with wet/dry mix, and adjustable output volume.

Difficulty

Moderate – Some SMD soldering is required as well as the use of command-line utilities to flash / convert EEPROM data. It’s not rocket surgery, but also not an absolute beginners project.

Controls

• Control 1 – Digital parameter control

• Control 2 – Digital parameter control

• Control 3 – Digital parameter control

• Mix – Adjusts the Wet/Dry mix

• Mode (toggle switch) – Selects the active algorithm

• Volume – Controls the overall output volume

Compatibility

The FV1Dev has been tested on Microsoft Windows 10 (1803), Apple macOS Sierra, Apple macOS Mojave, and Ubuntu 18.04.1 LTS. Other versions may work, but have not been tested by PedalPCB.

Specifications

• Designed for a 125B enclosure with top-mounted jacks

Documentation

Schematic

The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.

Parts list 46 rows

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RefValueNormalizedTypeNotes
Resistors 17
R11M1M
R2100K100k
R31K1k
R42K22.2k
R510K10k
R6100K100k
R710K10k
R8100R100
R9100K100k
R1022K22k
R1110K10k
R12100R100
R134K74.7k
R1410K10k
R1510K10k
R1610K10k
R171K1k
Capacitors 18
C1100n100n
C2100n100n
C31u1u
C41n1n
C510u10u
C61u1u
C715p15p
C81u1u
C920p20p
C101u1u
C111u1u
C122n22.2n
C1320p20p
C14120p120p
C151u1u
C16100u100u
C1747u47u
C1847u47u
Diodes 1
D11N58171N5817
ICs 5
IC1TL074TL074
IC224LC32A24LC32A
IC3FV1FV1
IC4CH341ACH341A
IC5L78L33L78L33
Crystals 1
X132.768kHz32.768KHZ
Potentiometers 2
MIXB100KB100kPotentiometer
VOLUMEB100KB100kPotentiometer
Switches 1
SW1SPDTSPDT
Jacks & sockets 1
J1USBUSB