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nretro

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This user joined on 02/17/2020.

Projects I Like & Follow

8 GHz BW, up to 1 TS/s ET Sampling I have ceased active development on this project. Please don't ask.

8 GHz Sampling Oscilloscope

Hackaday Prize 2019

A multimeter, based on the STM32F373, which can measure voltage, current and power (both bipolar and DC or true RMS with multiple ranges).

STM32 Open Source Multimeter

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

rosco_m68k

A home-brew 8 bit Microprocessor built on a breadboard 64K Address Space, IRQ, and DMA 16 Bit Stack Pointer, 4 8 bit Registers or 2 16 bit

8 Bit Breadboard CPU

Hackaday Prize 2019

University digital Logic Learning Xtensible board release 3 with SDRAM

ULX3S powerful ECP5 board for open source FPGA

Homemade simple operational amplifier module and an audio amplifier using it

Homemade Operational Amplifier

A Series of Experiment to Create an ISA 8-Bit Video Card

ISA 8-Bit Video Experiments

This projects tracks my efforts to develop discrete LED-Transistor logic building blocks and designing a CPU from them.

LCPU - A CPU in LED-Transistor-Logic (LTL)

Mainline Linux kernel could live without MMU, and it has been ported to STM32 since kernel 4.2. Let's make an STM32 computer from scratch!

uc-PC, linux computer on stm32

hhuysqt hhuysqt

Based on Tiny030 design

Building a 68030 computer in 5 stages

The smallest possible DIL64 MC68000 computer with full hardware monitoring, CP/M 68k capable

SDC_68k

Hand Soldering DragonBall 68EZ328 BGA

Melting the Balls off the DragonBall

I've seen several tiny led matrices based around the diminutive sk6805-ec15 so I thought I'd throw my hat in the ring

Tileable Tiny 8x8 SK6805 RGB Matrix

sjm4306 sjm4306

The smallest DIL40 8085-based computer

SDC_85

An ECP5 FPGA and a FT60x FIFO USB 3.0 bridge. Useful for high speed data transfers to external hardware.

Kilsyth: ECP5 FPGA and a USB 3.0 FIFO bridge

Konrad Beckmann

FPGA module featuring an ECP5, dual Hyperram, USB 3.0 and 48 IOs.

FUSBee5

An m68k homebrew with an FPGA acting as a VGA graphics controller

Diapason : m68k homebrew with FPGA graphics

Carson Herrington

A retrocomputer and CPU exerciser for classic 8-bit CPUs.

SDC_One

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Mitsuru Yamada wrote 02/04/2021 at 23:36

Thank you for liking and following my #Homemade Operational Amplifier !

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