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I built a DIY submarine that any high school student can make!
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PVCSub: A Submarine from the Plumbing Aisle

rupin-chhedaRupin Chheda

A 512-bit magnetic core memory system that runs at 250kHz.
Project Owner Contributor

512 bit Magnetic Core Memory Controller

hx2003HX2003

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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AEFC - Ambient Energy Field Converter

rhea-raeRhea Rae

A Birdhouse with Internet
Project Owner Contributor

LoRaWAN Birdhouse

jan-schlieperJan Schlieper

A compact, headless, 62.5MS/s, 7MHz bandwidth oscilloscope.
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NS1 Oscilloscope

schuyler4schuyler4

Compact Raspberry Pi HAT with LoRa 433 MHz, temp & humidity sensor, RGB LED & 220 VAC relay for remote IoT monitoring control
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LoRaSense RGB Pi HAT – All-in-One LoRa Weather

avi-guptaAvi Gupta

Follows the infrared remote control signal from the TV remote control.
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Infrared Remote Control Follower Robot

basic-mechanicsBasic Mechanics

A journey to explore and better understand the Multitech Microprofessor machines in my retro computer collection
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Exploring the Microprofessor

michael-wesselMichael Wessel

My version of a Tricorder, Rads, CO2, VOCs, pressure, temp, humidity, light, sound, and magnetic. Gives real feedback via onboard AI
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ATLAS

apollo-timbersApollo Timbers

A battery powered lamp shaped like a tooth.
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Light Tooth

guilherme-de-moraes-alvarezGuilherme de Moraes Alvarez

Fully designed panel level charger for 56V battery packs.
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PV Charger (Completed)

brian-cornellBrian Cornell

Combining MSLA and LOM to eliminate the time spent cleaning the slime.
Project Owner Contributor

SlimeSaver [gd0105]

kelvinakelvinA

Build of a diy server using Asrock N100 ITX motherboard inside a 150 year old Victorian coal box.
Project Owner Contributor

Victorian Coal Box N100 Server

john-mcdermottJohn McDermott

Magnetic Modules: the screw terminal based, magnetic mounted experiment kit. Made from affordable and broadly available parts.
Project Owner Contributor

MagnaMods

jeroen-brinkmanJeroen Brinkman

A DIY alternative to commercially available OK-to-Wake clocks for sleep training toddlers.
Project Owner Contributor

DIY OK-to-Wake Clock

tim-sTim S

Modular, repairable EV built for rural roads—right-to-repair, open-source, and designed to be fixed in a barn, not a factory.
Project Owner Contributor

Heartland EV

jeremyJeremy

Going up?

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