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geiss.kh

I'm a passionist for Electronics since i was 8 years old . now 65 ...

Lillögda Sweden

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This user joined on 02/16/2019.

Projects I Like & Follow

Hackaday Prize 2019

Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...

Z80-MBC2: a 4 ICs homebrew Z80 computer

A full-featured Motorola 68k retro computer, starring a 68010 running at 10MHz

rosco_m68k

ross-bamford Ross Bamford

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

PERSEUS-8 homemade 6502 computer

mitsuru-yamada Mitsuru Yamada

I am building a laptop with a W65C02, lots of memory, SID-sound, decent graphics and a filesystem.

PZ1 6502 laptop

vga analog video synth

VGA VIDEO SYNTH

Use your Wemos motor shield with steppers motors I2C custom slave interface

WEMOS Motor Shield firmware for steppers (I2C)

Here is an AUX input hack for a 2004 Pontiac Vibe radio. ( DELCO 28022766 )

AUX INPUT FOR PONTIAC VIBE RADIO

beto-green Beto Green

The 2018 Hackaday Prize

Basically you can turn regular fishing line and nichrome wire into a linear actuator that can contract much like a human muscle.

Material Linear-Actuator for Robotics

Brandon T. Wood

Only 2 relays and a few diodes, but 10 functions including ADD and Shift Right. Simplest relay ALU ever designed ?

Simple Relay ALU

PWM Power LED Dimmer - Very simple circuit with a single cmos IC ( CD 4093 or CD 40106 for 3 channel RGB dimmer )

PWM Power LED Dimmer

Onion Omega based pulseaudio server

Onion Omega music server

andriymalyshenko andriy.malyshenko

Handy little displays for the ZX80, ZX81, Acorn Atom, Jupiter Ace, etc.

Baseband video on old TV

A Raspberry Pi-based device that helps you learn music.

eXaTutor

Small AVR-ISP Programmer

AVRFT234

The 2018 Hackaday Prize

A 3D-Printed, Animatronic, Karaoke-Singing Robot

KARAOKEBOT

hunter-irving Hunter Irving

SW framework for making event driven programs and Remote Procedure Calls for AVRs micro controllers, single or in a network.

Event based programming+RPC for AVR

claudio-g-hutte Claudio G. Hutte

A series of simple 68010 and 68030-based computers with a Unix-like OS

Computie 68k

transistorfet transistor_fet

A while ago, I bought some interesting surplus tube display boards. I reverse engineered and got them working again with a custom driver.

Old Russian VFD module converted into a clock

cselzey cselzey

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Mitsuru Yamada wrote 04/24/2021 at 13:31

Thank you for liking my #PERSEUS-8 homemade 6502 computer and your comment. Your electronics life since you were 8 years old is amazing. For me, I started when I was 10 years old, and I don't have anything left from that time, but my own works from when I was 15 and 16 years old can be found on my YouTube, https://www.youtube.com/watch?v=dDuc7a1YSXI&t=18s , https://www.youtube.com/watch?v=oWgypUsDFcE

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