
Hi Wilhelm,
I couldn’t do without my “Scally Pi” with its inbuilt speaker and other useful features.
The 8bit Polgar Modul is compatible with the Elfacun unit and Picochess, so I played them against each other which ended in a hard fought draw at move 101, game available on request.
The Elfacun is powered by USB, the lead at the top of the unit prevents me closing the drawer, but there’s nowhere else to put it. The Elfacun buttons emulate the DGT Pi, so all you would really need is Raspberry Pi with Picochess. There is also a port for a DGT3000 clock too, all in all, the Elfacun is a really great product.
Cheers,
Al.