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Emerson Moura

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

Brazil
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8 Followers
10 Following
2 Projects
14 Likes
emerson-moura
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This user joined on 04/03/2014.

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

Sofia's Panel

Emerson MouraEmerson Moura

134
331
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2
A sumo wrestling robot for the semester college competition.
Project Owner Contributor

Exorcisbot

Emerson MouraEmerson Moura

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The PERSEUS-8 is the enhanced version of the minimum configuration type the PERSEUS-7 6502 computer
Project Owner Contributor

PERSEUS-8 homemade 6502 computer

Mitsuru YamadaMitsuru Yamada

6.1k
452
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the FIRST Single-board DIY 8-bit Personal Computer with VGA, Mice, Ethernet and Printer support, GPIO and CP/M powered!
Project Owner Contributor

CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)

IgorIgor

5.9k
78
6
58
Cheap, Open-source, safe, and compliant 6 - Axis 3d printed robotic arm based on Quasi direct drive BLDC drives.
Project Owner Contributor

CM6 - Compliant 3D printed robotic arm

Petar CrnjakPetar Crnjak

5.6k
554
32
89
USB keyboard approximately the size of three pennies in a line
Project Owner Contributor

The Smallest Keyboard

TEC.ISTTEC.IST

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Saving the planet, one obsolete chip at a time
Project Owner Contributor

ABN6502 SBC R1

Anders NielsenAnders Nielsen

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HBC-56 A homebrew 8-bit computer with a backplane. Initially with a 65C02 CPU card, a TMS9918A VDP and dual AY-3-8910 audio.
Project Owner Contributor

HBC-56: 65C02 + TMS9918A on a backplane

Troy SchrapelTroy Schrapel

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7
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An open-source minimalist 68030 based VMEbus computer
Project Owner Contributor

hexahedron

Jason WesterveltJason Westervelt

1.9k
10
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I thought I would put this CP/M 2.2 Z80 project together. See what I can learn.
Project Owner Contributor

Grant Searle's Z80 CP/M Design

agp.cooperagp.cooper

1.8k
14
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Complete 6502 single board computer with 50x29 lines "VGA" output and PS/2 input
Project Owner Contributor

ABNielsen.com 6502 SBC r0

Anders NielsenAnders Nielsen

1.6k
15
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Single board computer (128KB SRAM) build in 1991.
Project Owner Contributor

68000 minimal homebrew computer

StevenSteven

1.5k
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I figured it was time I got my electronics organised - and what cooler way than to fit it in an old-fashioned suitcase?
Project Owner Contributor

PortoLab: The Electronics Lab in a Suitcase

Ben SteerBen Steer

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A computer engineering journey through the Motorola 68k CPU family
Project Owner Contributor

Mackerel 68k Computer

Colin MaykishColin Maykish

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Vectron VGA Plus is a VGA graphics adapter that can interface with retro computers or microcontrollers.
Project Owner Contributor

Vectron VGA Plus

Nick BildNick Bild

762
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This is my retro inspired 8 bit 65C02 based home computer. It is a newly designed computer completely built on old integrated circuits.
Project Owner Contributor

TX8 Retro computer

Retro ChipguyRetro Chipguy

725
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Modular 8-bit computer system based on the WDC 65C02 and a mix of modern hardware.
Project Owner Contributor

Herring 6502 Computer

Colin MaykishColin Maykish

553
9
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A series of simple 68010 and 68030-based computers with a Unix-like OS
Project Owner Contributor

Computie 68k

transistor_fettransistor_fet

498
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An 68B09 SBC with 16KB ROM and 32KB RAM, 8 bits I/O and 2 serial ports @ 115200 baud.
Project Owner Contributor

Scrumpel8 an 6809 SBC

Nick BrokNick Brok

360
3
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Recreation of a 1983 MC6809 single board computer
Project Owner Contributor

microKit09 MK2

fjkraanfjkraan

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Bits

Ken Yap wrote 02/13/2022 at 03:35 • point

Thanks for the like and follow of #Adventures with a STC89C52 development board !

  Are you sure? yes | no

Igor wrote 09/11/2021 at 06:46 • point

Thank you for liking my #CRISS CP/M 8-bit Homebrew DIY Computer (AVR based) !

  Are you sure? yes | no

Mitsuru Yamada wrote 06/26/2021 at 14:24 • point

Thank you for liking and following my #PERSEUS-8 homemade 6502 computer & #6802 Serial Terminal. Now, I'm working on a floating point interpreter for my computer PERSEUS-8. I've got the four arithmetic operations, the editor, and the program line analysis and execution part almost working.

  Are you sure? yes | no

agp.cooper wrote 06/25/2021 at 10:24 • point

Hi, thanks for the like/follow my Grant Searle's CP/M. I have a spare board I am happy to post if your interested (free).

I note your looking at a front panel. You may like my Weird CPU. It has a tactile switch front panel, but controlled by the CPU. It is really not that hard to write some firmware to load/store binary with your custom CPU using this style of panel.

In my case data is read when ever the the address changes and written if the data changes.

The program (which starts at 0x80) is executed if you try to write to 0xFF (the top of address space where the registers live).

Regards Alan

  Are you sure? yes | no

Mitsuru Yamada wrote 12/04/2020 at 00:56 • point

Thanks for following my #6502 standalone computer !  Yesterday, I have posted #PERSEUS-3 6802 homebrew computer that is a basis of my computers.

  Are you sure? yes | no

Samuel A. Falvo II wrote 04/29/2020 at 01:41 • point

Thank you for giving the #Kestrel Computer Project a +1!  Also, not sure how/why I missed it, but also thank you for following the #Kestrel-2DX project as well!

  Are you sure? yes | no

Craig wrote 04/13/2020 at 05:29 • point

thanks for following my #SBC-85 8085 Single Board Computer project. I hope you find my projects interesting and useful

  Are you sure? yes | no

Dennis wrote 07/08/2017 at 01:26 • point

Thanks for liking and following my project InspectorBot!

  Are you sure? yes | no

GrayPillow wrote 06/20/2017 at 09:12 • point

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

  Are you sure? yes | no

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

thankyou for liking my #Arduino Desktop Emerson!

  Are you sure? yes | no

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