6760 Projects tagged with "completed project"

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A clock design with self-dimming LED display constructed using just 7400 logic ICs and no microcontrollers

A zero-software digital clock from scratch

Single pole 6 throw RF switch ; 3 bit control channel ; 3-5V operation ; Decent isolation ; low insertion loss ; Tinker board add-on.

SP6T Wideband RF Switch (5 - 3000 MHz)

Aditya Mukherjee

Tells the time in both our "surface" system and in the "D'ni" time system used in the Myst games. Featuring custom 25-segment displays

25-Hour Digital Myst Clock/Chronometer

RIUM+ (Mike Ando) RIUM+ (Mike Ando)

4x4x4 RGB LED Cube on glass PCBs

GlassCube

Moritz v. Sivers

Official Hackaday Prize Entry

LitePlacer is a Pick and Place machine optimized for prototype assembly. It has optical calibration with two cameras: www.liteplacer.com

LitePlacer - a low cost Pick and Place machine

A computer running the BASIC programming language, generating composite video and reading PS/2 keyboard input using a single AVR.

Single Chip AVR BASIC Computer

A mirror which displays applications, other useful information

Raspberry Pi Smart Mirror

21 Silicon Wafers, the kinds used to make computer chips, arranged on laser-cut acrylic & held in place with 3D-printed Stargate Chevrons

Silicon Wafer Wall Artwork

RIUM+ (Mike Ando) RIUM+ (Mike Ando)

Simple probe for sniffing electric field on PCBs.

Simple E-field probe

MS-BOSS MS-BOSS

This is a table clock shows time in BCD binary format and made with LED, Marble, Wood, and Arduino.

Binary Clock

Md. Khairul Alam

The tree of life is a very popular wire sculpture, but this design is different since it has LED's to the end of branches to light it up.

Freeform tree of life with LED's

Sander van de Bor

An ESP8266 , a ILI9341 display, a few buttons to build a working ZX Spectrum

ZX Spectrum emulator with ESP8266

A single layer all through hole PCB layout for a simple Arduino clone with USB!

Frienduino

The 2015 Hackaday Prize

Designing an open source, modular bench power supply to rule them all.

Bench Power Supply

I use the Ada language on a STM32F4 to turn an old hard drive into a solenoid engine.

Software controlled solenoid engine

Fabien-Chouteau

A clock that uses an hourglass to display the minutes of a fairly unique clock

Hourglass Clock

An Arduino-based watch using 97 LEDs to show the time.

LiquidWatch

IP over 430MHz Ham Radio, up to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.

NPR New Packet Radio

A BB Q10 Keyboard in PMOD format!

BB Q10 Keyboard PMOD

Make a computer based on the book "How to Build a Working Digital Computer" by Edward Alcosser, James P. Phillips, and Allen M. Wolk

WDC-1 a "Working Digital Computer"

old flip-dot matrix display repurposed as a clock

Flip-dot clock