18 Projects tagged with "Logic gates"

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All Logic Gates & 2-bit Ripple Carry Adder built with only TLC556 Timer ICs. Proof of concept blocks for 555 based Turing Machine/uP

555 Timer Functional Complete Logic Gates

LorneChrones (Nick)

An 8 bit binary counter made using only 555 timer chips and a few passive components.

An 8 bit binary counter made from 555 Timer chips

adding an ESP-12 with some flipflop magic and MQTT

hacking a smoke detector

An exploration of CPUs, GPUs, and FPGAs, and how they each perform computation

The Hardware Side of Computation

Burglar alarm circuit working by logic gates

Security alarm

Computer on Fallout, that'll be big enough to fall in.

Fallin computer

Four bit shift register based on logic gates

Shift register

Andrea De Napoli

Security alarm based on NE555 timer and logic gates, made for hobby purpose

Security alarm

Andrea De Napoli

This electronic circuit is supposed to switch on an unlock output when five keys are pressed in the right sequence.

Electronic key

Andrea De Napoli

Multitool, with 8 jumpers you can make any ( 1, 2, 3 input) logic gate. Can use the same board for for 8ch multiplexing or demultiplexing.

Settable logic gates/ multiplexer / demultiplexer

Peetselectronics

This logic gates circuit may be used to blink 5 led lines as Christmas lights.

Led blink with logic gates

Created from 74xxx series logic and some RAM/ROM chips

Home brew Computer

A homemade handheld button controller out of some logic gates

DIY controller for robots

A simple logic gate circuit demonstrating the OR logic gate with the CD4011BE chip, pushbuttons as its input and LEDs as an output source.

Discovering OR Logic with the CD4011

Creating four basic logic gates (AND, OR, NAND, NOR) from common vacuum tubes, powered at low voltages

Low Voltage Vacuum Tube Logic Gates

Lord of Resosters

A one digit Scoreboard that keeps track of your score

Scoreboard

Open source, open-hardware, linear optical quantum logic gates

Quantum Logic Gates

An old-school style electronics lab to learn about transistor-based logic gates.

Transistor Logic Gates Lab