The work

Problems, iterations, evidence.

Every catalog entry is clickable. Each page separates the problem, what I built, iterations, result, lessons, and the available photos or technical evidence.

Universal Cable Tester
Manufacturing AutomationWorking prototype

Universal Cable Tester

A configurable production-floor tester for continuity, pin mapping, intentional opens, branched cables, Ethernet, and generator/stator harnesses.

Arduino Uno4× CD74HC4067SSD1306 OLEDC/C++
Open case study
NetCrate 1.2a
NetworkingField deployed

NetCrate 1.2a

A rugged portable emergency internet kit combining Starlink compatibility, three-carrier cellular support, isolated Wi-Fi networks, and battery-backed operation.

Raspberry Pi 5SIM7600G-HLinuxNAT64/CLAT
Open case study
Aroma Alchemist
Embedded SystemsActive prototype

Aroma Alchemist

An ESP32-S3 precision scent-mixing platform with a capacitive touch interface, audio feedback, and electronically controlled fragrance channels.

ESP32-S3LVGLILI9341FT6336U
Open case study
BeeDI Cloud
SoftwareLive product / in development

BeeDI Cloud

A live hosted retail EDI portal that turns 850, 855, 856, SSCC-label, BOL, 810, and 997 workflows into a guided process for smaller suppliers.

PHPPythonStreamlitOllama
Open case study
Your Disabled Friend — Artist Storefront
SoftwareCompleted build / production integration pending

Your Disabled Friend — Artist Storefront

A branded storefront and private publishing studio built for the YouTube artist behind Your Disabled Friend to sell his photography as print-on-demand products.

PHPJavaScriptCSSFourthwall API
Open case study
Industrial Diagnostics & Fabrication
Industrial RepairOngoing field work

Industrial Diagnostics & Fabrication

Hands-on diagnosis, repair, modification, and fabrication across vending equipment, vehicles, exhaust systems, small engines, and electromechanical assemblies.

Multimeter diagnosticsControl boardsCoin mechanismsWelding
Open case study
Motor Encoder Validator
Manufacturing AutomationPrototype / concept refinement

Motor Encoder Validator

A dedicated fixture for validating replacement motor encoders and detecting incorrect or defective units before installation.

EncodersMotor feedbackFixture designQuality control
Open case study
AeroHive Sentinel — Air Bio-Load
ResearchFabricated PCB prototype / grant-stage research

AeroHive Sentinel — Air Bio-Load

An airborne biological-load sensing platform developed through PCB design, prototype fabrication, and an NIH R03 research pathway.

Air samplingBiosensingEmbedded systemsResearch design
Open case study
B4 Sentinel — Confined Space
ResearchPrototype architecture

B4 Sentinel — Confined Space

A multi-gas confined-space monitoring platform using electrochemical front ends and multiplexed sensing.

AD5940ADG704ESP32Electrochemical sensors
Open case study
Battery Decomposition Early Warning
ResearchConcept / grant fit

Battery Decomposition Early Warning

An early-warning sensing concept intended to detect precursors to lithium battery decomposition and thermal events.

Gas sensingThermal-event detectionSignal processingResearch planning
Open case study
Sentinel Research PCB Platform
Embedded SystemsPrototype platform / board designs in development

Sentinel Research PCB Platform

A shared embedded research-board platform supporting AeroHive, confined-space sensing, and battery-decomposition early-warning concepts.

EasyEDAJLCPCBESP32-class MCUSensor interfaces
Open case study
Micro-Drone Camera & Power Experiments
Embedded SystemsExperimental

Micro-Drone Camera & Power Experiments

Weight-constrained camera, battery, regulator, antenna, and stability experiments on a low-cost micro drone.

LiPo batteriesPower regulationRF antennasPayload integration
Open case study
Rust+ Companion Display
Embedded SystemsConcept / UI prototype

Rust+ Companion Display

A standalone ESP32 display concept for Rust+ information, maps, alerts, and companion features.

ESP32Game APIsTouch UIProduct validation
Open case study
Minecraft Companion Display
Embedded SystemsConcept

Minecraft Companion Display

A single-player companion screen concept for maps and contextual game information without occupying the in-game map slot.

Game integrationESP32Display UILocal data
Open case study
VR Obsidian Knowledge Viewer
SoftwareConcept architecture

VR Obsidian Knowledge Viewer

A Quest 2 visualization that explodes an Obsidian vault into a spatial knowledge graph with an inbox orb for unfiled documents.

Meta Quest 2VR UIKnowledge graphsObsidian
Open case study
Cross-Exchange Arbitrage Monitor
SoftwareDesign request / prototype scope

Cross-Exchange Arbitrage Monitor

A real-time order-book monitor designed to compare executable spreads after trading fees and rebalancing cost.

Exchange APIsOrder booksFee modelingReal-time UI
Open case study
Nexaer Web Platform & SEO
SoftwareLive public product and procurement site

Nexaer Web Platform & SEO

The live Nexaer/NetCrate web platform: product positioning, specifications, pricing, procurement resources, field-test documentation, support, and technical content.

PHPHTML/CSS/JSSEOStructured content
Open case study
Local AI Marketing & Coding Agent
SoftwareWorking application

Local AI Marketing & Coding Agent

A local Ollama-powered Streamlit workspace with product knowledge, strategy, content, outreach, SEO, campaign, coding, and library tools.

PythonStreamlitOllamaLocal LLM
Open case study
Retro Hotel + RP World
SoftwareActive concept / environment build

Retro Hotel + RP World

A hybrid classic social-hotel and outside roleplay world with jobs, police, courts, businesses, groups, and player-run events.

Game systemsWorld designCommunity designWeb game development
Open case study
Fix-It Pros Vending Service
Industrial RepairService concept / paid diagnostic work

Fix-It Pros Vending Service

A Dayton-area vending repair service covering coin mechanisms, bill acceptors, electrical issues, control boards, and general maintenance.

Vending systemsCoincoElectrical diagnosisField service
Open case study
Royal 660-9 Coca-Cola Vending Machine
Industrial RepairActive restoration / reverse engineering

Royal 660-9 Coca-Cola Vending Machine

Restoration and reverse engineering of my personally owned Royal Vendors 660-9 Coca-Cola machine, including its controller, motor-driver circuitry, and vend-position feedback system.

Royal Vendors 660-9Vending controlsL298N motor driverOptical feedback
Open case study
Customer Vending Machine Auto-Vend Diagnosis
Industrial RepairCompleted paid diagnostic

Customer Vending Machine Auto-Vend Diagnosis

A paid field diagnosis of a customer-owned vending machine that automatically triggered one selection when inserted credit reached the vend threshold.

Coin mechanismsMotor isolationAC/DC measurementFault isolation
Open case study
Royal 660-9 Encoder Replacement Module
Embedded SystemsWorking bench prototype / reverse engineering

Royal 660-9 Encoder Replacement Module

A replacement position-feedback module for the Royal 660-9 vend motor assembly, built by separating motor power from sensing and decoding the original feedback channels.

ArduinoRoyal Vendors 660-9Position feedbackTwo-channel state decoding
Open case study
Vehicle Repair & Rebuild Work
Industrial RepairOngoing

Vehicle Repair & Rebuild Work

Hands-on engine, timing, CVT, electrical, suspension, front-end, and return-to-road repair work across multiple salvage and high-mileage vehicles.

Automotive diagnosticsEngine repairTransmission workElectrical
Open case study
Small-Engine Restoration & Flips
Industrial RepairOngoing

Small-Engine Restoration & Flips

Diagnosis, revival, repair, and resale of mowers, blowers, pressure washers, grills, and related equipment.

CarburetionIgnitionFuel systemsMechanical repair
Open case study
Boat Revival & Interior Rebuild
Industrial RepairRunning project

Boat Revival & Interior Rebuild

A low-cost fiberglass boat revival combining title and trailer logistics, marine troubleshooting, interior panel fabrication, upholstery, trim restoration, and return-to-use work.

Marine systemsOutboard troubleshootingInterior panelsUpholstery
Open case study
Mini Dirt Bike Repair
Industrial RepairHands-on repair project

Mini Dirt Bike Repair

Mechanical inspection and repair work on an SSR mini dirt bike covering fuel, controls, chain drive, brakes, and chassis condition.

Small enginesCarburetionChain driveBrakes
Open case study
Residential Renovation
FabricationCompleted major renovation

Residential Renovation

An owner-led whole-house renovation combining demolition, repair, drywall, paint, flooring, trim, ceilings, stairs, electrical work, and project sequencing across multiple rooms.

CarpentryDrywallPaintElectrical repair
Open case study
Beehive Cosmetics
Product & BusinessBuilt and operated

Beehive Cosmetics

A small-batch cosmetics manufacturing operation covering formulation, pigments, packaging, production equipment, ecommerce, and creator/customer validation.

Product developmentPackagingBrandingE-commerce
Open case study
Beehive Wallet
Product & BusinessBuilt and operated

Beehive Wallet

A consumer software/product venture that reached more than 10,000 users.

Product developmentUser growthOperationsCustomer support
Open case study
NetCrate Go-to-Market System
Product & BusinessActive

NetCrate Go-to-Market System

Founder-led discovery, outreach, quoting, deployment partnerships, procurement positioning, and emergency-management market research.

B2B outreachProcurementSAM.govGrant pathways
Open case study
Custom Manufacturing Development Practice
Product & BusinessEarly market validation

Custom Manufacturing Development Practice

A Nexaer service direction focused on solving repetitive testing, automation, fixture, and industrial workflow problems for small manufacturers.

Discovery outreachR&D servicesNDA-aware developmentIndustrial automation
Open case study
Community Cleanup Media Project
Product & BusinessActive community project

Community Cleanup Media Project

Documented multi-bucket park and shoreline cleanup work through short-form social content and community calls to action.

Field workContent productionSocial mediaCommunity engagement
Open case study
Mystery Rock Box
Product & BusinessProduct concept

Mystery Rock Box

A playful direct-to-consumer product concept: three “certified cool rocks” with certificates and themed packaging.

Product conceptPackagingMarketplace testingE-commerce
Open case study
Programmable Retail Signage
Embedded SystemsBuilt

Programmable Retail Signage

Color-programmable illuminated signage created for Beehive Cosmetics retail presentation.

LED lightingDisplay designRetail brandingFabrication
Open case study