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143 Results for "%E3%80%8A%20%EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98%20OIO%E2%89%A1%E2%91%A7%E2%91%A389%E2%89%A183O%E2%91%A5%E3%80%8B%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EA%B2%AC%EC%A0%81%E3%82%88%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8ago%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%83%A1%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8eighty%20%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%CE%BA%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%E2%92%B2%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%83%A1%EF%BD%83%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8literary"

  • Sym-1 plus EPROM

  • One of the popular chip formats in the 70's and 80's were the ubiquitous EPROMs (Electrically Programmable Read Only Memories). They had very good memory density at the time and were accessible technology for hackers and OEMs alike. They had the advantage...
  • Apple][+ Videx Videoterm Card (80 Columns) Emulation

  • // Videx Videoterm Card Emulator // by Augusto Baffa feb 2024 // // Based on Apple II Simulator // by Peter Koch, May 6, 1993 int videx_slot = 3; bool card_videx = true; bool card_videx_mem_on = false; bool card_videx_80col = false; class VidexCard...
  • ZX-81 Restoration Video Modification

  • So while still waiting for HBSound's Prototyping sponsor, PCBWay,  to finish up and ship off the prototypes for that project.  I did have some time to work on the ZX81 Restoration.   I am still working through the best way to clean...
  • EPROM2764 - Hacked

  • Programming 2764 EPROM with a Mega2560, SD card reader and 5-12V Buck converter If you have ever wondered what it would be like to have a real retro -computer-nerd experience, then maybe programming EPROMs will fit the bill for you. Since the late 60's...
  • In-circuit testing using Intel HEX file components

  • Some background... The main purpose of my Intel HEX project was to: Check how difficult it is to create non-CPU controllers using microcodeImprove my microcode compiler based on real projectGive me a tool for priming memory of FPGA-based computers when...
  • Netgear ReadyNAS RN3138

  • Table of Contents 1. Hardware2. The serial console 1 Hardware The Netgear ReadyNAS 3138 is a 1U rack-mounted NAS server with 4 3.5'' SATA drive slots. I have recently purchased such a device in order to use it as a small home fileserver and decided to...
  • DIY 4-bit CPU

  • Have you ever made a processor? I did. Took me just 12 microchips and a clock generator. The processor can execute several commands, and programs can be written for it. The program code and input data are entered using micro switches, and the state of...
  • Arduino Motor Shield PCB V1 | 4 Motors at Once

  • Arduino Motor Shield PCB V1 | 4 Motors at Once Hey guys, welcome back. In my previous post, I explained what an H Bridge Circuit is, L293D motor driver IC and piggybacking L293D Motor driver IC for driving high current motor drivers. In this...
  • What is Arduino UNO? A Getting Started Guide

  • The Arduino Uno is dependent on a microprocessor. The word "UNO" is an Italian word meaning one. The name was selected to commemorate the imminent introduction of the Arduino Uno Board 1.0 microprocessor board. By getting this board hooked up to the...
  • Learn about LT9611UXC Lontium

  • LT9611UXC Lontium Description The LT9611UXC is a multimedia converter chip manufactured by Lontium Semiconductor Corporation. It is designed to convert MIPI DSI (Display Serial Interface) and CSI (Camera Serial Interface) signals to HDMI 2.0...