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Ben Rockhold

Pretengineer. General Additive Fabrication enthusiast.

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ben-rockhold
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This user joined on 06/27/2014.

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Jamming a Pi and a piCamera into a rocket payload for fun
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Raspberry Pi in the Sky

ben-rockholdBen Rockhold

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An open hardware reading device that's easy to build, easy to manufacture, and easy to make your own.
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The Open Book

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Leveraging the Programmable Power Supply (PPS) of USB PD 3.0 and 3.1 to make an ultra-compact bench power supply
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PocketPD - USB-C Portable Bench Power Supply

centylabCentyLab

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old school new tech outdoor navigation system
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India Navi

platinenmacherPlatinenmacher

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Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.
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Vending Machine for Birds

stephen-chaseyStephen Chasey

16.8k
107
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Flea-Scope™ is a very low-cost ($18 at Elecrow) and easy-to-use 18 Msps USB oscilloscope and mixed-signal logic analyzer.
Project Owner Contributor

Flea-Scope USB Oscilloscope ($18, 18 Msps, WebUSB)

richard-testardiRichard Testardi

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Smart motorized air duct shutter with wireless connectivity for decentralized ventilation systems
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AutoDuct smart motorized air duct shutter

coltfischColtfisch

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Keep an eye on your home's power consumption with style.
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Smart Powermeter

jonJon

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Now in the 3rd iteration stage, this 3D printable single rotor drone with thrust vector control offers more safety and features than ever!
Project Owner Contributor

The Ball-Drone Project MK III

benjamin-prescherBenjamin Prescher

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3D printed 6DOF robot arm controlled with Klipper - introductory robotics
Project Owner Contributor

ManiPylator

leo-goldstienLeo Goldstien

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Type equations at the speed of thought
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Mathpad — The Math Keypad

magne-lauritzenMagne Lauritzen

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Miniature battery indoor air quality, climate and weather forecast sensor with e-ink display.
Project Owner Contributor

eON INDOOR AIR QUALITY SENSOR

andrew-lamchenkoAndrew Lamchenko

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A DIY Probe Testing system that helps with automatic PCB in-circuit debugging.
Project Owner Contributor

CircuitScout

fangzheng-liuFangzheng Liu

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A RPI Pico RP2040 and RP2350A board in a M.2 AE key form factor.
Project Owner Contributor

RP2040 RP2350 M.2 Pico

magicwolfiMagicWolfi

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A USB-C Gamepad for Portrait-Mode
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DIY Portrait Mode Gamepad

maxkMax.K

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Sketches with constraints and a feature history. What more could you want.
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BREP.io A browser based parametric modeler.

mmiscoolmmiscool

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Small USB 2FA authenticator for up to 32 profiles
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Hardware 2FA TOTP authenticator

itzandroidtabitzandroidtab

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Cross datacenters live network map trafic
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Live network map

maximilienMaximilien

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What do you do if you want to research an old piece of hardware but there are no physical or photographic examples to work from?
Project Owner Contributor

CPS-1: Imagining An Early 70s 4-bit Microcomputer

michael-gardiMichael Gardi

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Michael Gardi wrote 09/19/2025 at 20:15 • point

Thanks for your interest in my CPS-1: Imagining An Early 70s 4-bit Microcomputer project Ben.

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