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Eric Poch

Specializing in Apple II and Mac tricks.

San Diego, California
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This user joined on 03/15/2014.

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An MC6803 (or 6801) Video Terminal taking full advantage of the Expanded Multiplexed Mode.
Project Owner Contributor

(Per)plexed 6803 Video Terminal

eric-pochEric Poch

Things I've Built

AII-SPI-DSK

Apple II USB/SPI Disk II emulator for Mac OS X

123.9k
1,634.8k
74
2.6k
Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

19.4k
85
10
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PERSEUS-9 is a die-cast aluminum housing mobile computer having dual 6502 CPU, 48 keys and 40 x 7 LED character display.
Project Owner Contributor

PERSEUS-9 homemade mobile 6502 computer

mitsuru-yamadaMitsuru Yamada

9.5k
61
16
90
An RS232C serial terminal using MC6802 & LED dot matrix display modules
Project Owner Contributor

6802 Serial Terminal

mitsuru-yamadaMitsuru Yamada

8.3k
465
11
60
A real-time programmable cartridge for the Commodore 64
Project Owner Contributor

C64 Flash Cart

stian-sorengStian Soreng

5.4k
5.2k
0
13
Apple's HomeKit supports Bluetooth but isn't an open spec. Here's the open source code to make it work
Project Owner Contributor

HomeKit for Bluetooth

tim-wilkinsonTim Wilkinson

3.6k
11
15
27
Using Nixie tubes and 10 TTL/CMOS standard logics, homemade digital clock has been running continuously for three years
Project Owner Contributor

Nixie Clock by TTL/CMOS

mitsuru-yamadaMitsuru Yamada

1.2k
2
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1
Nintoaster Done Right
Project Owner Contributor

Project Nintoaster

osgeldosgeld

1.1k
11
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A retrosystem based on the elegant 8/16 bit 6809 processor capable of running UniFLEX and OS9 level II multiuser/multitasking OS
Project Owner Contributor

6809/6309 Eurocard CPU System

roelof4roelof4

1.1k
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Building MIDI Interface for RC2014. The goal of this project is to build a music system with RC2014 computer and external (legacy) MIDI box
Project Owner Contributor

MIDI Interface for RC2014

morecatlabmorecat_lab

884
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A machine printing Alphonse Mucha-esque picture scroll infinitely.
Project Owner Contributor

infinite-mucha-esque-scroll

likeabloblikeablob

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Mitsuru Yamada wrote 07/31/2022 at 01:20 • point

Thank you for liking my #Nixie Clock by TTL/CMOS ! This has been in continuous use in my home room for 5 years since I built it myself. It is especially convenient and beautiful at night.

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Mitsuru Yamada wrote 07/30/2022 at 04:26 • point

Thank you for liking my #PERSEUS-9 homemade mobile 6502 computer !

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Mitsuru Yamada wrote 03/19/2022 at 13:18 • point

Thank you for liking and following my #6802 Serial Terminal ! Here is a YouTube video of a homemade interpreter operating on this terminal. Please turn on the subtitles. https://www.youtube.com/watch?v=ImJoRcZ9xC8&t=84s

  Are you sure? yes | no

Mitsuru Yamada wrote 04/22/2021 at 07:02 • point

Thank you for following me. I was using the 6502 assembler on APPLE2e back in 1983.

  Are you sure? yes | no

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