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Marvin

Trying to build things that are useful and cost effective.

Makati City, Philippines

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This user joined on 04/06/2018.

My Projects

Hackaday Prize 2019

This Hand-Cranked Mobile Phone Charger uses a dual axial-flux generator to produce electricity.

Hand-Cranked Mobile Phone Charger

Projects I Like & Follow

The 2017 Hackaday Prize

A versatile autonomous environmental drone using a buoyancy engine

OSUG: Open-Source Underwater Glider

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

The 2018 Hackaday Prize

An open-source, 3D printed, high precision robotic arm with trainability

Dexter

haddington-dynamics Haddington Dynamics

Collecting snippets that can quickly be copied to assemble a program for different sensors etc. Mostly about ESP8266/32 with Arduino IDE.

ESP cookbook

turo-heikkinen Turo Heikkinen

The 2015 Hackaday Prize

This is IVPort, the first Raspberry Pi Camera Module Multiplexer designed to connect more than one camera to Raspberry Pi.

IVPort Raspberry Pi Camera Module Multiplexer

ivmech-mechatronics-ltd Ivmech Mechatronics Ltd.

Hackaday Prize 2019

A dynamics oriented quadruped for research and education.

SmallKat: An adorable dynamics oriented robot cat

kevin-harrington Kevin Harrington

An open-source, affordable, dynamic quadruped robot

mjbots quad

josh-pieper Josh Pieper

The 2018 Hackaday Prize

A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...

High Efficiency MPPT Solar Charger

lukas-fssler Lukas Fässler

The 2018 Hackaday Prize

A 1 square inch PCB module with 2 tiny solar cells, a highly efficient Li-Ion charger and with 3.3V and 1.8V output

Tiny Solar Energy Module (TSEM)

jasper-sikken Jasper Sikken

The 2016 Hackaday Prize

Memtype, an elegant solution to have your credentials stored everywhere.

Memtype: Open Source Password Keeper

The 2018 Hackaday Prize

An efficient and compact generator that can be coupled with wind turbines or water wheels to produce upwards of 100W

Portal Point Generator

The 2016 Hackaday Prize

Creating a design for a CNC that is easy to replicate and suitable for diverse drives.

Self replicating CNC for 194 (or more) countries

norbert-heinz Norbert Heinz

If you need a refresher for digital logic before tackling FPGAs, this is the bootcamp for you!

FPGA Bootcamp #0

al-williams Al Williams

The 2018 Hackaday Prize

Presenting the "Tingle" wearable for compulsive behaviors and a hacked fitness tracker wearable device prototyping platform.

Hacking Wearables for Mental Health and More

curt-white Curt White

Hackaday Prize 2019

Convert your bicycle to electric in seconds. No tools or skills required

BikeOn

shushanik-khachaturian Shushanik Khachaturian

Ever wanted a meteor detector? Interested in radio telescopes? This project is for you

The tiny radio telescope

paul-scott Paul Scott

The 2018 Hackaday Prize

A system designed to be easy to build and setup. Uses two $20 webcams and open source software to provide accurate eye tracking

Low Cost Open Source Eye Tracking

john-evans John Evans

The 2018 Hackaday Prize

Infinity Flashlight Powered by Your Own Body Heat

Body Heat Powered Flashlight

wasim-sahu Wasim Sahu

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Bits

Vittorio Loschiavo wrote 11/06/2018 at 12:26

Thanks and congratulation for your project, I hope to see it on Hackaday Contest the next year

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Vittorio Loschiavo wrote 11/06/2018 at 10:05

Thanks for following my project https://hackaday.io/project/87345-mini-vertical-wind-generator-3d-printed

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Marvin wrote 11/06/2018 at 10:51

I appreciate your project. Me too interested in power harvesting and currently working on an efficient and robust hand-crank mobile phone charger.

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