ELLO 2M

by Yellow Beak Computer Ltd

A DIY Computer for Hobby and Education

View all updates Nov 18, 2016

Problem Solved (so it seems)

It looks like things are not as bad as they looked a few days ago when I discovered the issue with the soldermaks in the keyboard combs. I have been thinking about solutions and tried Velostat (unsuccessfully). There is of course always the option for chemical treatment but I wanted to see first if there is a more user-friendly way. So the good old Microchip came to save the day once again. :-)

I just received from them a box with sample chips for unrelated project. The chips have no connection here, but the box caught my attention, and especially the black foam inside.

So I took the scissors and cut two pieces to fit into the key holes in the PCB0 frame board. The miracle happened - the keys worked perfectly fine! In fact so well that I started feeling sorry that I was so quick to revise the board, and even considering whether to make this the standard way for building ELLO keyboards.

Obviously now the challenge in front of me - to identify where to buy this foam and more especially to have it with the right thickness (0.5-0.7mm) and cut into small square and rectangular pieces as per given specs. Searching and welcoming any information about it.

Getting really close to the finish now…


$23,400 raised

of $14,000 goal

167% Funded!
Not Available
Jul 10 2016
funded on

Product Choices

$240

ELLO 2M

Receive an assembled ELLO 2M with universal keyboard lay-out, built-in BASIC, and built-in prototyping boards. The assembled Hacker XL version is signed by the creator.

Credits

Yellow Beak Computer Ltd

What ELLO is about, is creativity and challenge by emulating a modest system similar to those which created the current generation of engineers and programmers, to give one the chance to learn how to value system resources, and come up with optimized solutions.


Konstantin Dimitrov


See Also

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