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Walker Arce

Electrical Engineer

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This user joined on 12/25/2017.

My Projects

Development of a rotary scanning arm control system

3D Scanner Arm Control Board

A Teacup firmware compatible 3D printer control board in one square inch.

One Square Boy: A 3D Printer Control Board

Interacting with the OpenBCI through a simple hardware device

OpenBCI Network Interface Board

Development of a four output motor driver shield

TC78S122FTG Arduino Shield

Development of a TTL stepper motor driver

Discrete Motor Driver

Projects I Contribute To

NFC PCB Business Card

NFC PCB Business Card

rohan-fichadia Rohan Fichadia

Projects I Like & Follow

a digital signal processor with integrated multi-channel amplifier for high-fidelity speakers.

DSP 01: hi-fi audio signal processor

The 2015 Hackaday Prize

The idea behind this project is to provide an open-source stand-alone Kinect and Raspberry Pi2 based 3D Scanner.

Open Source Kinect stand-alone 3D Scanner

mario-lukas Mario Lukas

Hackaday Prize 2019

bringing additive manufacturing to the next level

prism laser scanner

Hackaday Prize 2019

Retrocomputer built from TTL logic running CP/M with no CPU or ALU

Novasaur CP/M TTL Retrocomputer

alastair-hewitt Alastair Hewitt

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

Low cost autonomous underwater camera for long term deployments and exploration

PipeCam: Low-Cost Autonomous Underwater Camera

fred-fourie Fred Fourie

The 2018 Hackaday Prize

Documentation of the 3rd generation of my ultrasonic phased array project. Levitating stuff, directional speaker, haptic feedback and more!

Open Source Ultrasonic Phased Array

lucy-fauth Lucy Fauth

The 2015 Hackaday Prize

Development of a robust low cost 3D printed hand prosthesis using off-the-shelf components.

biohand - Low cost 3D printed hand prosthesis

martin-vincent-bloedorn Martin Vincent Bloedorn

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

Vending Machine for Birds

stephen-chasey Stephen Chasey

2021 Hackaday Prize

GPS Guided Parachute Recovery System - Making Radiosondes Reusable

R2Home

yohan-hadji Yohan Hadji

My take on an Arduino based PIMD

Pulse Induction Metal Detector

agpcooper agp.cooper

Supplyframe DesignLab: 2022 Hackada…

Grow vegetables with ultraponics tower

UltraTower

j-gleyzes J Gleyzes

The 2015 Hackaday Prize

Acquire EEG, ECG, EMG (medical instrument) signals while rejecting AC coupled noise

Biopotential Signal Library

paul-stoffregen Paul Stoffregen

Supplyframe DesignLab: 2022 Hackada…

Remote Radio Message Recording, Queueing, and Transmission (for Normal and Emergency Communications)

Project Boondock Echo

mark-j-hughes Mark J Hughes

Hackaday Prize 2019

Spatio-Visual to Haptic Sensory Substitution Device for Blind People

Unfolding Space

jakob-kilian Jakob Kilian

8 Bit CPU in 7400 with full Verilog simulator and toolchain

SPAM-1 - 8 Bit CPU

john-lonergan John Lonergan

My second generation TDR which aims to be standalone (no oscilloscope) and as cheap as possible while being usable.

Standalone digital TDR (TDR-G2)

ms-boss MS-BOSS

Look mum, no ADC!

FPGA + 3 R + 1 C = MW and SW SDR Receiver

Alberto Garlassi

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Bits

Erwin Rieger wrote 10/15/2021 at 17:13

Thanks for your like :-)

Are you sure? yes | no

Mitsuru Yamada wrote 09/24/2021 at 00:31

Thank you for liking my project #Homemade Successive Approximation Register ADC !

Are you sure? yes | no