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2026 • Czech Republic • Student: Gymnázium, Pardubice, Mozartova 449

Tomáš Martin tomasmartin.holub@seznam.cz

Tomáš Martin tomasmartin.holub@seznam.cz

I am a student interested in engineering, especially electronic engineering, but also interested in mechanical engineering and computer science. In my free time I also learn playing piano and acting. 

Contact WaterTank
Manager for Stockholm Junior Water Prize
9D571A25-5292-4720-8CCC-5B7BB860881C
9D571A25-5292-4720-8CCC-5B7BB860881C
Alia Baidoun
alia.baidoun@stockholmwaterfoundation.org
Contact Alumni
2026•Tomáš Martin tomasmartin.holub@seznam.cz

CALYPSO: A Low-Cost Modular System for Water Quality Monitoring and Harmful Algae Bloom Forecasting

Project Calypso addresses critical data gaps in water quality monitoring and Harmful Algal Bloom (HAB) forecasting by engineering a low-cost, modular, open-source environmental monitoring ecosystem. The framework utilizes a cost-effective, DIY approach pairing custom 3D-printed components with a dual-controller hardware architecture: • High resolution remote sensing: A Raspberry Pi 5 single-board computer pairs with a specialized camera module to execute localized multispectral imaging and real-time machine learning inference. • Geospatial In Situ Data Logging: A Raspberry Pi Pico microcontroller interfaces with an in situ water quality sensor suite and a GNSS/GPS module for precise geospatial telemetry. • Autonomous Robotic Monitoring Platforms: Custom-built Unmanned Surface Vehicle (USV) and multirotor Unmanned Aerial Vehicle (UAV) platforms dynamically deploy these payloads across targeted aquatic…

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