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  1. PSV-Pontoon Surface Vehicle - Hackaday.io

    Apr 2, 2025 · With this build, I'm refining both the hydrodynamic aspects and propulsion system to optimize efficiency and performance. Most components in this project are 3D printable or made from …

  2. Aquassist : DIY Automatic Fish Feeder | Details | Hackaday.io

    Apr 30, 2025 · The Archimedes screw, also known as the Archimedean screw, hydrodynamic screw, water screw, or Egyptian screw, is one of the earliest hydraulic machines. For food storage we …

  3. Small Hydraulic Arm - Hackaday.io

    A 3D-printed hydraulic arm, with custom-designed directional control valve and IOT controls. Hydraulic arm equipped with cylinders, capable of lifting objects of varying weights. Uses 3D-printed hydraulic …

  4. Paddle Shifters for UH FSAE - Hackaday.io

    Sep 26, 2024 · Paddle Shifters for UH FSAE Capstone Team 26 – Eduard Amador, Eugenio Escamilla, Bryan Flores

  5. Automatic Water Pump Control System Using ESP-12F - Hackaday.io

    Jan 5, 2026 · Water scarcity and wastage are major challenges in residential, agricultural, and industrial areas. Manual operation of water pumps often leads to overflow, dry running, and unnecessary …

  6. Ultrasonic Anemometer Development Log | Details | Hackaday.io

    Jun 1, 2021 · Ultrasonic Anemometer Design and Practice This documentation is dedicated to the design and tuning of the ultrasonic anemometer.

  7. A Cheap Active Omni-Directional Treadmill - Hackaday.io

    Most active (motorized) omni-directional treadmills are expensive, hard to build, and some suffer from inertia problems. Here I explain my concept for a cheaper, easy to build active omni-directional …

  8. PiTrac - The DIY Golf Launch Monitor - Hackaday.io

    The PiTrac project is a fully-functional golf launch monitor that avoids the need for expensive high shutter-speed and high frame-rate cameras. We've developed techniques for high-speed, infrared, …

  9. OSUG: Open-Source Underwater Glider - Hackaday.io

    There has been a breakthrough with low cost autonomous drones and as this capability has matured a wide range of hobby and commercial applications have developed. There are no affordable extended …

  10. Solar Passive Atmospheric Water Generator - Hackaday.io

    Oct 6, 2021 · The goal of this project is to build an atmospheric water generator using inexpensive, readily available components that can generate enough water for survival without needing an …