READ PLEASE - OPTIONS

You should check the order very carefully, since the product exists in several variants

• Motherboard with keyboard (black) - best for standalone operation
• Motherboard only (red) - best for integration in to original case but also can work with USB keyboard / joystick
• Keyboard only (white) - can by connected to any ZX project or if you need keyboard away from motherboard
• !!! Black bare boards have no color led bar on keyboard
• !!! Color bare boards are with pins for color led bar on keyboard
• !!! Black and Color assembled boards are with color led bar on keyboard
• !!! Black keyboard with color label cover have no color led bar on keyboard it is black board with higher switches + color PCB cover

I apologize for this chaos, but the product is in intensive development, I am constantly improving it and not always everything from the previous version is sold out, check the pictures in the gallery or I will be happy to answer your question

You receive only bare PCB board without components or ASSEMBLED UNIT by your choice, all boards are assembled with genuine components from EU suppliers (TME.EU) keyboards use high quality comfortable 1N switch force mechanical switches

This board specially designed to original ZX case. But can work standalone on desk because have integrated keyboard.

Keyboard switches distance is same as ZX rubber / Faceplate, I have no idea how it can help, maybe if you design own case, I could have designed the keyboard differently, but I took care of this option.

anyway, it won't fit perfectly and it will be a bit of work with a file.

 Check other models

• PICOZX LCD - handheld with ZX style keyboard PICOZX-LCD
• PYPRCA - handheld with calculator/QWERTY keyboard PyPrCa

ZX128k retro computer emulator based on Raspberry Pi PICO

READ PLEASE !!!

This board can run retro computer machine emulator ZX128 by Phil SCULL with quick save and USB OTG for full keyboard and USB joystick/gamepad firmware version named with AUK you can download from DATASHEET on this page

      NOTE! 9pin DSUB ATARI joystick connector
      can make troubles if is cable to long, try shorten to etc 30cm

FEATURES:

• Dimensions 210mm x 130mm Motherboard with keyboard (black)
• Dimensions 210mm x 55mm Motherboard (red)
• Dimensions 210mm x 83mm Keyboard (white)
• Absolute minimum components = 7 resistors for VGA signal.
• QWERTY ZX keyboard with same matrix as original
• VGA output
• Speaker
• Reset button
• micro SD card
• 9pin DSUB ATARI joystick connector

Sale options:

• Bare main PCB board, no components, clean PCB, for self assembly, pictures in gallery are for inspiration
• Assembled ready for use without ZX Spectrum Case = PCB only

Required components

USB-host

• you need connect external power to USB-B
• do not forget connect 2 small wires from test points to D+ D-

Computer systems supported:

• Zx spectrum 48k
• Zx spectrum 128k

Features:

• USB keyboard / joystick
• Keyboard matrix 8x5 keys
• USB joysticks
• VGA video (RGB222)
• PWM sound (1 pin) with AY-3-8912 emulation
• SPI SD card
• 12 quick save slots
• Load from .z80 snapshot files
• Read from .tap tape files, emulate loading sound and loading time
• On screen menu
• Kempston and Sinclair joystick emulation

Latest firmware For tis board is

• ZxSpectrumPicomputerVgaAuk_640x480x60Hz

• ZxSpectrumPicomputerVgaAuk_720x576x50Hz

You can check if firmware is active by

• Caps + Cursor = onboard LED is ON
• Caps + Kempston = onboard LED is OFF