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Emerson Moura

An old nerd that loves electronics, robotics, microcontrollers and vintage computers.

Brazil

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My Projects

A panel with LEDs and switches without any firmware to access my homebrew computer memory.

Sofia's Panel

A sumo wrestling robot for the semester college competition.

Exorcisbot

Projects I Like & Follow

The 2017 Hackaday Prize

16.5k 272 22 206

A versatile autonomous environmental drone using a buoyancy engine

Open source underwater glider

11.9k 100 188 98

No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains

A 4$, 4ICs, Z80 homemade computer on breadboard

I'm building a robot which requires small, articulated joints. Unfortunately I couldn't buy any, so I made my own.

Custom Articulated Joint

The 2017 Hackaday Prize

Open Source CAN Bus Based Servo Stepper for Multi Axis Gang Control

AnanasStepper 2.0

Look Ma, no microcontroller

Breadboard VGA from TTL and EEPROM

Marcel van Kervinck

An open source HW & SW motor controller for fine-grained control of brushless DC motors for robotics.

SmoothControl

The 2016 Hackaday Prize

Wheelchair mounted orthoses to enable someone with very low muscle tone to move her arms without the encumbrances of gravity

Antigravity Arm Floats

The purpose of this project is to provide a 4-20 mA output from a PWM signal generated by an ATmega328 or numerous other chips.

4-20 mA current output for Arduino Uno

Giovanni Carrera

Another open source robot arm you can 3d printed and do serious things for you

Mammoth ARM

An homemade 8085 SBC I made more than 30 years ago...

Back from the 80's... Homemade 8085 CPU board

An easy to use audio board with a YM3812 OPL2 chip like used in the Adlib and SoundBlaster cards from back in the day...

OPL2 Audio Board for Arduino & Raspberry Pi

Maarten Janssen

A set of 9 breadboard friendly boolean logic gates

Dave's Boolean Bits

And a tiny microcontroller

Breadboard VGA from TTL and SRAM

Marcel van Kervinck

A simple Arduino mega SRAM expansion.

Arduino MEGA 2560 32Kb RAM shield

Andrey Skvortsov

Defeat the "floating head aliens" in this ray casting graphics game done on an Arduion

Ray casting on an Arduino

Making a games console from the ground-up

Big Daddy 68k

Generic purpose MOS-6502 based computer.

MKHBC-8-Rx

The desktop with an arduino as the main processor. Multitasking, Gaming, Graphics, and (later) File IO

Arduino Desktop

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Bits

GrayPillow wrote 4 days ago

Thanks for following AnanasStepper 2.0！https://hackaday.io/project/20980-ananasstepper-20

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Dylan Brophy wrote 05/14/2017 at 21:54

thankyou for liking my #Arduino Desktop Emerson!

Are you sure? yes | no