11 Results for "8-bit cpu"

One Transistor FlipFlop
Project by roelh
Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.
- 1.7k
- 34

IO - The Inside Out Cardboard Computer - bis
Project by Dr. Cockroach
My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This will develop into an educational platform.
- 27
- 30

TEK - PS/2 to Matrix Keyboard Adapter/Emulator
Project by danjovic
Matrix Keyboard emulator designed for retrocomputing use.
- 29
- 18

Continuity, Diode and LED Tester
Project by sidsingh
A light weight, feature rich and low power tester
- 14
- 15

ZX81 Keyboard Adapter For RC2014
Project by EtchedPixels
An interface to allow the cheap replacement ZX81 keyboard membranes (and other matrix keypads) to be used with RC2014
- 10
- 9

Low-cost USB-PD Sink for Breadboard (and More)
Project by SdtElectronics
USB-PD sink with headers compatible with breadboard. Features a fixed 3.3V supply and one-click voltage selection without incorporating MCUs
- 773
- 14

SMSX paddle
Project by danjovic
One paddle to turn them all
- 8
- 7

SPI Controller Card for the Apple ][
Project by spudfishScott
An Apple ][ I/O card to control up to four SPI peripherals without the need for bit banging.
- 653
- 4

SILSpark
Project by danjovic
Single Sided, SIL connector, PTH components version of DigiSpark
- 31
- 18

YGREC-РЭС15-bis
Project by Yann Guidon / YGDES
YG's 16bits Relay Electric Computer, rebooted
- 42
- 61

A P100 Mask Intercom
Project by David Matthew Mooney
A conventional P100 respirator upgraded for use as COVID-19 PPE by the addition of an intercom and a means of exhaled-air treatment
- 14
- 12