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wilson.zhang

Engineer like the MCU /DSP and Audio designs

Shenzhen

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This user joined on 05/20/2025.

My Projects

这是一款桌面小型激光切割机，可以直接连接Lasermaker 软件使用。主要针对创客教育，K12教育，高等院校，以及家庭创客使用。采用455nm蓝光半导体激光发射器，激光功率10W，最大可一次切割8mm厚的椴木板。由于采用的半导体激光发射器采用了风冷技术，免去水洗，主打便携。

Destop small laser cut machine

wilsonzhang wilson.zhang

Things I've Built

Gooseneck microphone replacement

We use dipole+Omni to design cardioid beamforming, it has excellent polar pattern consistency across frequencies, which is better than electret-based solutions. This consistency and high DI would help with the anti-howling requirements.

Projects I Like & Follow

Hackaday Prize 2020

Cheap 3D printed 4 legged robot, that almost looks like boston dynamics spot but moves like a newborn.

DIY hobby servos quadruped robot

miguel-ayuso-parrilla Miguel Ayuso Parrilla

Supplyframe DesignLab: 2022 Hackada…

Raspberry Pi Phone-Your Own Phone That Can Call and Text Under $70

Raspberry Pi Phone

Use an ESP32 to receive audio via bluetooth to upcycle an old stereo

ESP32 Bluetooth Audio Receiver

grgory-paul Grégory Paul

a hardware sampler based on the raspberry pi running bare metal (so no Linux)

openSampler

Create a 1971 VertiBird toy with a modern TWIST!

VertiBird Redo

luke-j-barker Luke J. Barker

Open-source design for a 3d printer that can print metal at a low cost.

FDM 3D Metal Printer

This BTTF remote control has working speed via wireless transmission from the speed box.

Back-to-the-Future Remote Control Build

w-jason-altice W. Jason Altice

I'm transforming my Planck keyboard into a completely wireless keyboard using Bluefruit LE and wireless chargers.

Bluetooth Planck Keyboard

An Open Source TOTP based hardware authenticator using ESP32.

Open Authenticator

vedant-paranjape Vedant Paranjape

A simple Audio Streaming Player based an PiCorePlayer OS (raspberry) with a arduino to control your AV receiver over HTTP

Streaming Audio Player (squeezelite)

nik-reitmann Nik Reitmann

WIZnet W5500 + RaspberryPI5 PoE+

Raspberry Pi 5 + PoE

Its cool while working with digital circuits in frequency modulation, Gives you flexibility and more features with the custom PCB design.

Arduino based Digital Audio FM Radio using RDA5807

sagar-001 Sagar 001

A FM Radio receiver using RDA5807 or TEF665X and an ESP32 MCU

FM Radio with Bluetooth Broadcast (A2DP)

A fully autonomous Telescope built from scratch

FixStellar - Fully autonomous Telescope

adrian-prinz Adrian Prinz

The BU03-Kit is a UWB development board based on the BU03 module and powered by an STM32F103C8T6 MCU.

BU03-Kit Development Board (Hardware Section 1)

Quick test guide of BU03-Kit

BU03-Kit Development Board (Hardware Section 2)

Make your own infra-red remote control

19 Button IR Remote Control

Robotics conversion kit for human driving vehicles

Vehicle control kit

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