Until now, I have carried out my developments on this USB keyboard interface by powering the board using a laboratory power supply. As I hav...

 When you absolutely have to find a solution: Image of the last century? No! Image taken in June 2021. 'Provisional' electrical inst...

I had to wait more than a month this time to receive the printed circuit board of my Audio Direct Box : There really is a persistent problem...

  Sergey Kiselev  developed some time ago an MSX2 compatible computer : This is one of the boards that I buid. Building this kind of retro-c...

Soon available: a retro computing platform equipped with all the necessary resources for the emulation of existing machines or the developme...

 © Synthelectro.

After thinking about what could become of my improved version of the Z80 µPF - 1 compatible kit from Wichit Sirichote, I thought that the fi...