3 ms·
Extra: The Sinclair ZX Net was some kind of cheap like RS-232 on a single wire plus ground (using audio wire!). Take a look to the schemes of Sinclair Interface
by Zardoz84 10y ago
Extra: The Sinclair ZX Net was some kind of cheap like RS-232 on a single wire plus ground (using audio wire!). Take a look to the schemes of Sinclair Interface 1