10 Results for "8-bit cpu"

Bit-serial CPU based on crossbar switch
Project by zpekic
256 switches and few shift registers to implement a working 16 or 32-bit integer arithmetic calculator (+, -, *, /, isqrt, BCD / bin conv..)
- 10
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S1-AU Mk1: a 4-bit arithmetic unit
Project by ARITH-MATIC
The S1-AU Mk1 is a 4-bit arithmetic unit, designed to help you explore the guts of computing.
- 24
- 27

RISC Relay CPU
Project by roelh
Scientific calculator with a brain built out of relays.
- 76
- 65

Casio fx-ES PLUS Reverse Engineering Project
Project by SopaXorzTaker
We aim to achieve arbitrary code execution on calculators such as Casio fx-991 ES PLUS.
- 38
- 19

Sinclair Scientific Calculator Emulator
Project by Arduino Enigma
A register level TMS0805 CPU emulator on an Arduino Nano runs the original 320 instruction calculator program. A custom PCB houses it all.
- 64
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Scientific Calculator
Project by Ramón Calvo
An ARM based scientific calculator
- 117
- 130

Magnetic Core Memory The Dr Cockroach Way
Project by Dr. Cockroach
My not so fancy example of Magnetic Core Memory using fairly cheap cores and free parts from my junk box.
- 29
- 36

RPN Nixie Calculator
Project by robert.c.baruch
A programmable RPN calculator using way too many Nixie tubes
- 40
- 35

TI-59 LiPo Battery Pack
Project by tomcircuit
A modern replacement for the TI-58/59 Calculator BP1
- 19
- 16

Base Convert
Project by leumasyerrp
Simple desk/handheld calculator to convert between hexadecimal, decimal, and binary.
- 24
- 19