宋元浩

Cube-440_hardware voice changer

Overview

Cube-440_hardware voice changer

Mono 16bit 48Khz USB microphone, while processing the audio signal to a certain extent

(Because the RP2040 runs FFT too slowly, audio processing will be implemented by binding the host computer (Curve to save the country╮(￣▽￣)╭

Q group 565264047 Welcome to play~

If you need cooperation, please contact the email root@an-ye.top

UAC2.0 protocol, Windows/Linux basically does not need to install drivers

Starting with version 1703 Windows 10, the USB Audio 2.0 driver is shipped with Windows. It is designed to support the USB Audio 2.0 device class. The driver is a WaveRT audio port class miniport.

The performance is okay, but there is an inexplicable low-frequency noise, about 20HZ. Anyway, I won’t deal with it if I can’t hear it.

Firmware open source repository: " https://github.com/panyihang/Cube-440 "

Being updated, the code is not perfect yet, though. . . It’s not that it can’t be used (everyone is welcome to suggest PR)

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-24 16:06:38

PCB
How to consider the PCB layout process
S3C2410 driver programming problem, urgent?
arm-linux-gcc -D__KERNEL__ -I/friendly-arm/kernel/include -Wall -Wstrict-prototypes -Wno-trigraphs -Os -mapcs -fno-strict-aliasing -fno-common -fno-common -pipe -mapcs-32 -march=armv4 -mtune=arm9tdmi
(Help) [New version of Zhongke Bluexun AB32VG1 RISC-V development board] - 6: "COM is closed"
[i=s]This post was last edited by MianQi on 2021-9-14 11:13[/i]During the test, the "COM is closed" condition was encountered, and the communication port on the board was not lit. Check the communicat
[Comparison of solutions] + Comparison of 3.3V@1ALDO power supply based on TMS320LF2407A chip DSP control board
[i=s] This post was last edited by fengye5340 on 2014-8-14 07:46 [/i] [align=left][size=3][color=Blue][b][size=5]【Solution Introduction】[/size][/b][/color] [size=4] In the design of the power supply c
Questions about 25P40VP chip
Recently I saw a board with a 25P40VP chip on it. The logo is ST, which means it is a product of STMicroelectronics. However, I went to the official website to check the datasheet, but could not find
Which command can be used to register the smart device ocx developed by vc2005 on the pda? When registering, does the ocx have to be in the windows directory?
Which command can be used to register the smart device ocx developed by vc2005 on the pda? When registering, does the ocx have to be in the windows directory?

Datasheet More

Circuits More