https://portfolio.saral.work/ 2026-07-25 monthly 1.0 https://portfolio.saral.work/og-image.png Saral "Ray" Assabumrungrat https://portfolio.saral.work/images/projects/iot-planter/photo-1.jpg IoT-Enabled Automated Farming System https://portfolio.saral.work/images/projects/solar-watering-system/photo-1.jpg Solar-Powered Automatic Watering System https://portfolio.saral.work/images/projects/filament-heater/photo-1.jpg Filament Heater https://portfolio.saral.work/images/projects/school-ems/photo-1.jpg Classroom Electricity Meter (CUD School EMS) https://portfolio.saral.work/images/projects/mini-cnc/photo-1.png Mini CNC Machine (CAD Design) https://portfolio.saral.work/images/projects/stemlab/photo-1.jpg CUD STEM Lab Digital Systems — PrintFarm dashboard https://portfolio.saral.work/images/projects/stemlab/photo-2.jpg CUD STEM Lab Digital Systems — room reservation https://portfolio.saral.work/images/projects/stemlab/photo-3.jpg CUD STEM Lab Digital Systems — tool checkout https://portfolio.saral.work/images/projects/scis/photo-2.jpg SCIS 3D Print Farm — Snapmaker printer rack https://portfolio.saral.work/images/projects/scis/photo-1.jpg SCIS 3D Print Farm — web dashboard https://portfolio.saral.work/images/projects/xdm/photo-1.jpg XDM — mechanical link fabricated by the XDM process