
Airboat with Arduino Uno Q
Remote-Controlled Airboat with the Arduino Uno Q

Remote-Controlled Airboat with the Arduino Uno Q

I struggle to make a simple network testing gadget with the Arduino Portenta H7 breakout board

Community Operating System Series, Strategy & Foundation

I'm trying to do this for 2 months, The program will be self-learning, focused on helping with writing code for any other projects. Anyone involved in this, can you give some advice?
Learn how to use a Rasbperry Pi as a bootable-USB drive to host any number of bootable images.

A blog about building a homesteading technology startup.

This project implements a custom audio engine called BAudio, designed to run on the custom Macronix 16-bit audio DSP for the GameCube/Wii. It focuses on real-time audio processing and efficient DSP programming. The system handles playback, synthesis, mixing, ADSR envelopes, and DSP effects such as filtering, reverb, Dolby Pro Logic II, and message-based commands. All processing is executed through DSP microcode written in pure assembly, requiring careful optimization within the limited 8KB instruction memory. The goal of the project is to build a reliable and efficient audio pipeline while exploring low-level DSP techniques and real-time sound processing.

IOS is a proprietary embedded operating system developed by Broadway. It follows a microkernel architecture, where independent processes communicate through a standardized file-based API, including functions such as open, read, write, seek, ioctl, ioctlv, and close. System resources are exposed as /dev/ entries within a virtual filesystem hierarchy. Physical filesystems, such as the NAND storage, are also integrated into this structure, with the NAND driver acting as the default handler for the root node.

Project places a 96Boards SBC, battery, solar unit, LCD panel, & standard electric sockets in to an enclosure that can be deployed anywhere.

Target is ROS2 control of four Mecanum wheels. Built as a subsystem that I can just plug in, so controlled over MicroROS and USB comms.

Build a closed-loop motion classification system using Atym Ocre and Edge Impulse on WebAssembly. Three containers communicate over an internal messaging bus to publish sensor data, run inference, and validate predictions entirely on device. Works on both Linux (Raspberry Pi) and Zephyr (nRF52840) targets with no external tooling required.

A badge design in the shape of the B3VY logo. Created to help promote the B3VY network at Open Sauce Conference 2025.