ZX81 Composite PCB
I have a couple of ZX81’s both of which have been modded to output composite video. With the first one,[…]
Read more
Tag: ZX81
2114 SRAM Tester
On the 40th Anniversary of the ZX81, I retrieved mine from the shelf in my office and plugged it in[…]
Read more
My First ZX 81 (1981)
I started my computing with a ZX Spectrum 48k. I never really noticed the ZX80/81 and I don’t remember any[…]
Read more