ELECTRONIC BUILDING BLOCKS WITH FREE HARDWARE DESIGN

FREE SHIPPING

We always have FREE shipping within the United States! International shipping of PCBs are usually FREE as well...

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NEDOSERIAL

Serial converter "nedoSerial" is a simple TTL to RS-232 level shifter to link your device to COM-port of your computer.

More Info »   PCB: $14 $13
  KIT: $20 $19


SPECCY

We are working on some extension boards for ZX-Spectrum (old computer from UK that is still remembered and even cloned in some places).

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CUSTOM WORK

Our company also offers some services as custom software development for listed devices and custom hardware modifications of those devices - it costs less than you can imagine!

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NEDOCPU-32

Breadboard-friendly electronic brain "nedoCPU-32" with 5V tolerant inputs based on 32-bit PIC32 microcontroller with MIPS instruction set.

More Info »   PCB: $23 $17
  KIT: $43 $32


NEDOCPU-16

Breadboard-friendly electronic brain "nedoCPU-16" based on 8-bit PIC16F870 microcontroller.

More Info »   PCB: $19 $17
  KIT: $32 $20


NEDOCPU-16S

Breadboard-friendly electronic brain "nedoCPU-16s" based on 8-bit PIC16F870 microcontroller with public domain bootloader and RS-232 interface.

More Info »   PCB: $33 $26
  KIT: $50 $40


3NITI ALPHA S1

Board "3niti alpha simu1" simulates an experience with ternary computer "3niti alpha" using binary microcontroller, but ternary inputs (3-position switches) and ternary outputs (Red/Green LEDs).

More Info »   PCB: $49 $36
  KIT: $89 $66


TRIMUX

TRIMUX is dual balanced ternary multiplexer/demultiplexer that could be used for creating ternary computers where every signal may have one of 3 possible states: -1, 0, +1.

More Info »   PCB: $13 $10
  KIT: $30 $24


PREASSEMBLED

You can order some of pre-assembled kits from us on our Tindie marketplace. And all of them are fully tested!

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