Современный ZX-Spectrum. Ревизия D1
Half-sized PCB for 48K rubber case
Pentagon, Spectrum 128, Spectrum 48 and Spectrum +3e modes
Altera EPM1270 CPLD
Real Z80 in 3.5MHz, 4.4MHz, 5.2MHz, 7MHz (no-wait turbo) and 14MHz (turbo with wait-states) modes
512K RAM
Real AY-3-8910 with switchable stereo ABC/ACB/mono output
Sega 6-button joystick input; Kempston/Sinclair modes
Integrated DivMMC and Z-Controller, 1x microSD socket
PAL and RGB video output (Sega Mini-DIN/9 connector)
Digital video output header for EGA monitors, VGA scandoublers, etc.
ULAplus
Mono covox (Pentagon standard)
SounDrive (4-channel stereo covox)
WiFi addon (link)
Tape input via 3.5" jack and Bluetooth
9-12V power supply with any polarity
Reset and Magic buttons; header for power button
https://github.com/UzixLS/zx-sizif-512
За одну собранную, прошитую плату. Ревизия D1