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Polymath8

Just a person who wishes to change the world

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This user joined on 04/06/2025.

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Open-source water loop system using UV-C, micron filters & solar. Modular, scalable, CC0-licensed & built from Amazon parts.
Project Owner Contributor

KidneyLoop: DIY Solar Water Purifier

polymath8Polymath8

Things I've Built

KidneyLoop

A light-based water purification system using UV-C and filtration in a continuous low-power loop. https://github.com/Polymath8/KidneyLoop-Water-Filtration

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Implement the fantastic robotic packages offered by the TurtleBot3 robot on a budget without sacrificing features and performances.
Project Owner Contributor

Build your own TurtleBot 3 backbone

matopmatop

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A functional 3D printable full body exoskeleton - Passive concept development
Project Owner Contributor

3X0 - 3D Printable exoskeleton concept

andrea-piccinnoAndrea Piccinno

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Wish your loved one with this Happy Birthday Music with arduino Happy Birthday with arduino code
Project Owner Contributor

Happy Birthday Music Song Using Arduino Uno

spark-buzzerspark buzzer

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5.5k
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Project of metal 3D-printer for printing unique metal parts, by using welding wire, induction heating and other physics)))
Project Owner Contributor

Metal 3D-printer based on induction heating...

sergey-rSergey R.

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How to make a small FM Radio with oled display which all functions are controlled by a single rotary encoder.
Project Owner Contributor

DIY Arduino Due TEA5767 FM Radio

mircemkmircemk

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One of my most advanced projects to date. A tracked robotic development platform that [hopefully] raises the bar for hobby robotics.
Project Owner Contributor

Autonomous tracked robotic platform UGV

maximiliano-palayMaximiliano Palay

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Create awesome e-paper dashboards within minutes! Modularity? Check! Python3? Check? Works on Raspberry Pi Zero W? Check!
Project Owner Contributor

Inkycal - Your own E-Paper Dashboard

aceAce

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4k
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My experience designing and making a building DIY 3D printer
Project Owner Contributor

DIY Silent 3D Printer

luke-brandonLuke Brandon

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how to make IoT based Smart Home Automation Using Blynk & ESP32 to control an 8-channel relay module from the manual switch & smartphone.
Project Owner Contributor

Home Automation Using Blynk & ESP32 IoT Project

subhajitSubhajit

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A resilient strip (of tape measure fame) triad fed through centrally driven rollers extends a structure constrained by self spacing ribs
Project Owner Contributor

OBoom: low cost deployable linear actuator

koK.O.

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10 Gigabit Capable pfSense Build on a Budget with HP t740
Project Owner Contributor

Budget-Friendly 10g pfSense Build with HP t740

simeononsecuritysimeononsecurity

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Control 5 home appliances from the manual switches, smartphone, IR remote. Also, control relays with room temperature and ambient light.
Project Owner Contributor

Home Automation Using Arduino & WiFi Module ESP01

subhajitSubhajit

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The micro pinball works as a PC peripheral. Design and printed. Three displays, LEDs, solenoid, lights, motor, vibrator...
Project Owner Contributor

VIRTUAL PINBALL MICRO

srrubioSrRubio

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An amateur radio module for the Flipper Zero
Project Owner Contributor

Flipper Zero Squeaker

janusprotocoljanusprotocol

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SW 18015P Arduino KY-002 a type of sensor with vibration detection capabilities. When movement or vibration occurs, the connection is estab
Project Owner Contributor

Vibration sensor module with Arduino

blogtechnique03blogtechnique03

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How To Make A Laser Light Security Alarm System
Project Owner Contributor

How To Make A Laser Light Security Alarm System

utsourceproductutsourceproduct

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SAO using art from a photograph taken in Munich
Project Owner Contributor

Mr Fixit SAO

tomkeddieTomKeddie

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A voice controlled automatic chessboard inspired from an iconic comic series Harry Potter.
Project Owner Contributor

JADUI CHESSBOARD

ansh-rastogiAnsh Rastogi

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