DiPDoT

@UCMOQdR6Lim-gn_vflnF2uYA - 7.8K subscribers

Welcome to DipDot! This channel is mostly to chronicle my design and build of a relay computer and other vintage computer interests. Although I've been programming modern digital computers from the 80s onward, I've always been fascinated with vintage computing so this project is one of many on my bucket list.

Home Videos Live Playlists

Goodbye SRAM: Building 1940s Capacitor Memory for My Relay Computer

Goodbye SRAM: Building 1940s Capacitor Memory for My Relay Computer DiPDoT

47K views - 3 days ago

Relay Computer prints Fibonacci at the Montreal VCF!

Relay Computer prints Fibonacci at the Montreal VCF! DiPDoT

4.9K views - 4 weeks ago

Converting the Relay Computer Front Panel Microcode Prototype to a PCB

Converting the Relay Computer Front Panel Microcode Prototype to a PCB DiPDoT

22K views - 4 weeks ago

Printing on a Teletype using an Arduino

Printing on a Teletype using an Arduino DiPDoT

23.8K views - 1 month ago

Creating (alpha)numeric output for a home-brew Relay Computer!

Creating (alpha)numeric output for a home-brew Relay Computer! DiPDoT

5.3K views - 3 months ago

Using Relay Modules with Microcontrollers

Using Relay Modules with Microcontrollers DiPDoT

2.9K views - 3 months ago

Building a New Backplane for My 8-Bit Relay Computer — Now Runs Fibonacci!

Building a New Backplane for My 8-Bit Relay Computer — Now Runs Fibonacci! DiPDoT

8.8K views - 4 months ago

Teletype Machine Clean-up (and my first VCF!)

Teletype Machine Clean-up (and my first VCF!) DiPDoT

3.6K views - 5 months ago

#SEPTANDY - Fixing a TRS-80 Model I (with a ROM Upgrade)

#SEPTANDY - Fixing a TRS-80 Model I (with a ROM Upgrade) DiPDoT

1.3K views - 5 months ago

Relay Computer - Quick Clicks #4 - What's inside a relay?

Relay Computer - Quick Clicks #4 - What's inside a relay? DiPDoT

1.9K views - 6 months ago

Front Panel Online! First Program Entered on the Relay Computer

Front Panel Online! First Program Entered on the Relay Computer DiPDoT

5.4K views - 7 months ago

Relay Computer - Front Panel Functions

Relay Computer - Front Panel Functions DiPDoT

6.3K views - 8 months ago

Relay Computer - Tape Storage (Part III)

Relay Computer - Tape Storage (Part III) DiPDoT

18.3K views - 8 months ago

Relay Computer - Tape Storage (Part II)

Relay Computer - Tape Storage (Part II) DiPDoT

7.3K views - 9 months ago

Relay Computer - Tape Storage (Part I)

Relay Computer - Tape Storage (Part I) DiPDoT

12K views - 10 months ago

Relay Computer - Decoder & Controller

Relay Computer - Decoder & Controller DiPDoT

18.5K views - 10 months ago

Relay Computer - Quick Clicks #3 - Speed! (How fast is too fast?)

Relay Computer - Quick Clicks #3 - Speed! (How fast is too fast?) DiPDoT

7.7K views - 11 months ago

I Finally Got a USB Keyboard Working on the TRS-80 Model II! (ESP32 Upgrade | Part II)

I Finally Got a USB Keyboard Working on the TRS-80 Model II! (ESP32 Upgrade | Part II) DiPDoT

1.1K views - 1 year ago

Relay Computer - ALU Logic Unit

Relay Computer - ALU Logic Unit DiPDoT

12.5K views - 1 year ago

Quick Clicks #2 - Relay Logic Gates

Quick Clicks #2 - Relay Logic Gates DiPDoT

3.4K views - 1 year ago

TRS-80 Expansion Interface Lives Again!

TRS-80 Expansion Interface Lives Again! DiPDoT

868 views - 1 year ago

Relay Computer - ALU Arithmetic and Control Unit

Relay Computer - ALU Arithmetic and Control Unit DiPDoT

13.5K views - 1 year ago

Quick Clicks #1 - Getting Started in Relay Computing

Quick Clicks #1 - Getting Started in Relay Computing DiPDoT

3.7K views - 1 year ago

Relay Computer - Prototyping Board & Instruction Register

Relay Computer - Prototyping Board & Instruction Register DiPDoT

6.1K views - 1 year ago

Relay Computer - Memory

Relay Computer - Memory DiPDoT

8.3K views - 1 year ago

Modern Meets Retro: Adding a USB Keyboard to the TRS-80 Model II (Part 1)

Modern Meets Retro: Adding a USB Keyboard to the TRS-80 Model II (Part 1) DiPDoT

793 views - 1 year ago

Relay Computer - Incrementer

Relay Computer - Incrementer DiPDoT

6.6K views - 2 years ago

Relay Computer - Sequencer

Relay Computer - Sequencer DiPDoT

13.9K views - 2 years ago

Relay Computer - New Register and Backplane

Relay Computer - New Register and Backplane DiPDoT

20.5K views - 2 years ago

Hellorld! on the TRS-80 Model II (Running CP/M)

Hellorld! on the TRS-80 Model II (Running CP/M) DiPDoT

1.7K views - 2 years ago

Relay Computer - First Register (but not the last!)

Relay Computer - First Register (but not the last!) DiPDoT

5.6K views - 2 years ago

Roland W-30 LCD Backlight Replacement

Roland W-30 LCD Backlight Replacement DiPDoT

856 views - 2 years ago