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Pete Vieira

With a background in space robotic manipulation and humanoids, I’m a hobby roboticist trying to design cool stuff while learning

Tucson
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pete-vieira
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This user joined on 01/21/2025.

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Hand repulsor strong enough to break a pane of glass using CO2 or compressed air, a high pressure regulator, a solenoid valve, and Arduino.
Project Owner Contributor

Iron Man CO2 Repulsor

pete-vieiraPete Vieira

Things I've Built

Humidor

Cigar box with regulated temperature and humidity, with keypad solenoid lock

Sennheiser HD280 Pro Mod

Converted single jack with over-the-headband cable design to a two jack design, removing the fragile headband cable.

3-DOF Comet Sampler Arm

3 PowerCube integrated motors controller over CAN, with a force/torque sensor to safely dock and deliver comet sample to the spacecraft. Derived 3-DOF inverse kinematics and main software.

Comet Sampler

Dual shovel-blade type chomper driven by a single BLDC motor controlled over EtherCAT by an Elmo motor controller and Ubuntu with a soft-realtime kernel.

DARPA Robotics Challenge

Helped design and code teleoperation of 8 manual tasks for the humanoid robot HUBO to complete in competition. This included 2 on-board computers, an inertial measurement unit, 30 actuators, LIDAR, cameras, 4 force/torque sensors, CAN comms.

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A physical switch for my computer to choose between Linux and Windows
Project Owner Contributor

Hardware boot selection switch

stephen-holdawayStephen Holdaway

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Low cost ventilator for standalone use during the Covid-19 pandemic
Project Owner Contributor

Low Cost Ventilator

erik-wachlinErik Wachlin

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A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework
Project Owner Contributor

Super atari 6502 (A "DIY" 2600 hardware clone...)

robertRobert

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a hardware sampler based on the raspberry pi running bare metal (so no Linux)
Project Owner Contributor

openSampler

nick-verlindenNick Verlinden

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Stream Deck, but utilizing various Raspberry Pi's!
Project Owner Contributor

DIY Stream Deck With Raspberry Pi (PiDeck)

turkeydevTurkeyDev

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Arduino IDE is also available in Mobiles, We can program any MCU using this. This supports over 100 type of MCU boards.
Project Owner Contributor

How to Program Arduino and ESP using Mobile device

sagar-001Sagar 001

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A safe, digital model particle accelerator that electromagnetically propels a steel ball around a closed hoop.
Project Owner Contributor

Working Model Particle Accelerator

daniel-collinsDaniel Collins

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492
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The famous ball balancing platform reimagined
Project Owner Contributor

BJR_01

tamas-feherTamas Feher

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So it turns out that my kids never remember to turn on the bathroom fan when they take a shower, here's how I fixed that....
Project Owner Contributor

Home Assistant Bathroom fan automation

ladybrinxladybrinx

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Let there be music ... everywhere.
Project Owner Contributor

Arduino Radio

xtreme-techXtreme Tech

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Six "sided" LED Randomizer a.k.a. an electric die
Project Owner Contributor

Hexo

thomas-countzThomas Countz

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630
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Convert Microwave into UVC Chamber.
Project Owner Contributor

Ultraviolet Microwave (name subject to change)

bob-alkireBob Alkire

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ChatterPi is a software package that turns a Raspberry Pi into a low-cost audio servo controller for talking props.
Project Owner Contributor

ChatterPi

aspiring-roboticistAspiring Roboticist

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A SMB (Samba) and FTP server which is safe against ransomware attacks from the client
Project Owner Contributor

Ransomware safe server: SMB (Samba) and FTP server

elbertElbert

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A new 555 IC with 15 PPM Sine Wave Synthesizers for Twinkly lights and Drone Music
Project Owner Contributor

555 Twinkle

adrian-freedAdrian Freed

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The Cyber Ant's goal is to function as a collection and assortment device. Whether it be in home, freeways, the beach or junkyards.
Project Owner Contributor

Cyber Ant

cjjakersCJJakers

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Oh Boy this project has grown since I started.... big update coming this weekend.
Project Owner Contributor

LabAssistant - SCPI pyVISA

jesse-farrellJesse Farrell

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It’s a sweet oscilloscope designed by me, use the firmware of EMBedded Oscilloscope, all info can be found on https://github.com/parezj/EMBO
Project Owner Contributor

Hardware for EMBedded Oscilloscope

bi4wmsbi4wms

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