TEC-1G SD Card Interface and 8bit Input/Output GPIO Module

Micro SD Card

Back in the day, the TEC-1 only had a Tape interface to save or restore your programs. Today, most would not know what a cassette tape looks like, let alone own a working deck. Today is all about the SD Card, and that's what this module gives to the TEC-1G.

Note that version 1.6 of MON3 is required to make use of the SD Card.

General Purpose Input & Output

But this module also has a secondary purpose; Ever wanted to control things out in the real world, like a robot arm, or some water sprinklers? Ever wanted to make your TEC-1 work like an alarm system, with movement detectors and reed switch inputs and siren outputs?

Well you can't do that directly; you need relays, and this is the board that lets you control relays and also take up to 8 inputs from switches and sensors. Your imagination really is the limit once you have this interface to the real world.

And the best thing is if you need more than 8 inputs or outputs, you can stack up to three (3) of these units on top of each other, each with its own Port address. That gives you up to 24 input/outputs!

Kit Options

Included in the base Kit:

• 1x Custom made PCB
• 1x 8pin x 2rows long legged wire wrap socket
• 1x 2pin long legged wire wrap socket
• 2x 10pin female header connector, right angled
• 1x 3pin x 2rows (6) header pins, right angled
• 2x 20pin DIP socket
• 1x 14pin DIP socket
• 1x 330R resistor
• 1x 3mm Red LED
• 1x 100n capacitor
• 1x 74HCT245
• 1x 74HCT32
• 1x 74HCT273
• Micro SD Card Module
• Testers
• 1 x 20 pin (2x10) female vertical socket (GPIO bus)
• 1 x 2 pin female vertical socket (Power)