ZX80 Clone builds), or can be fitted into a ZX81 case. Here I have a pretty beat up ZX81 case which had some marks on the lid and needed a new membrane. I removed the old membrane and sanded that down the lid to remove the marks, and also sanded off the embossed ZX81 letters.
These are available as bare PCB and in kit form in my Tindie store. There are a various kit options, but too many options to list them all, if you want something different, contact me and I'll see what I can do. Do you need sockets, connectors, 7805 or switch mode, which keyboard etc. I will also be building a few for sale as complete boards or complete units - again, let me know what you want.
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