Description

LED Output Register Card

 

This board allows you to view the status of an internal 8-bit register by turning on LEDs.

It can be controlled with a BASIC command: OUT XXX,YYY where XXX is the address of the board (for example 255 selectable via the jumpers on the board) and YYY is the byte to be displayed in binary on the LEDs.

Thanks to the addressing selectable on the board (Jumper) you can use multiple cards and control them individually.

You can find more information about this board directly on the developer’s website: https://github.com/dhansel/Altair8800-IOBus/tree/main/01-led-output-register

Here the video:

Requires the expansion board: https://www.altairmini.com/product/i-o-bus-expansion-board/

 

Includes: LED Output Register Card

 

The board comes already assembled and tested

 

Manuals an Guide:

Expansion Board User Guide

Expansion board guideDownload