Services

Who it’s for Rehabilitation and assistive-device manufacturers whose control software still looks like a 2010 WinForms demo. Nursing homes, day-care and community rehab centers that run several devices from different vendors and want one screen. What I build Host / control software for training devices: servo control, force-sensor acquisition, safety limits, session logging. Gamified training UI so patients stay engaged, with progress curves exported as PDF/Excel for therapists. Non-camera fall & bed-exit monitoring using off-the-shelf mmWave radar modules — privacy-friendly, no wearables to charge. Multi-bed dashboard + web/mobile alerts so night staff see every room on one screen. Stack C# / .NET 8 · WPF or Avalonia · Modbus RTU/TCP · serial · CAN · MQTT · ASP.NET Core + SignalR · ScottPlot / LiveCharts2 ...

Who it’s for Makers of pet dryers, recovery/oxygen cabins, dosing pumps, feeders and litter devices that need modern control software. Vet clinics and premium boarding facilities that want to watch every cabin and kennel from one dashboard. What I build Cabin controllers: temperature, humidity, airflow and O₂ loops with alarms and full session logs. Vital-sign integration: heart rate, temperature and SpO₂ sensors charted in real time. Precision dosing with peristaltic-pump control for medication and nutrition. Multi-pet data: RFID or camera identification so multi-pet homes know who ate and how much. Remote view for staff and owners via web or phone. Live demo KenKon cat-care dashboard → — a working demo of a collar tag (activity, skin temperature) plus a litter-box base (weight, visit and odor logging), with alert rules and history charts. It runs on made-up sample data in your browser; no sign-in needed. ...

How it works End of your day — send photos, measurements, drawings and the job’s ZIP/postcode. While you sleep — I’m working in Taiwan (UTC+8), so your night is my day. Next morning — an itemized estimate: materials list, labor hours, markup and optional add-ons, in your template (Excel/PDF). Who it’s for Small electrical, plumbing and renovation contractors — especially owner-operators who are on site all day and quoting at midnight. 中文溝通沒問題 (Mandarin/Cantonese-speaking contractors welcome). ...