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10217 Projects tagged with "completed project"

 
2.3k
12
13
The filaments used in "vintage" Edison type light bulbs are readily available and can be used to make 7 segment displays.
Project Owner Contributor

Using LED filaments to make a digital clock

Jay HamlinJay Hamlin

3.4k
12
9
No means to run a amplifier without proper supply and filter circuit. After all this help to go beyond the limits.
Project Owner Contributor

High power Rectifier and Filter for Amplifiers

ElectroBoyElectroBoy

5.2k
42
49
A tiny board with AEM10941 solar harvesting IC charging a Lithium Ion Capacitor
Project Owner Contributor

Solar harvesting into Lithium Ion Capacitor

Jasper SikkenJasper Sikken

4.4k
860
67
Project Owner Contributor

Voltmeter Clock

brett.oliverbrett.oliver

1.6k
20
29
A plant-like sculpture made from RGB LEDs, Warm White LEDs, and current limiting resistors.
Project Owner Contributor

Kaleidoscope

EddieEddie

627
10
7
A small 12-DoF printable legged robot using quasi-direct drive brushless actuators
Project Owner Contributor

Felin Quadruped

pat92frpat92fr

397.2k
1.5k
922
A controller for LCD/OLED screens with MIPI DSI interface. Arduino shield format, HDMI-to-DSI adapter & built-in framebuffer.
Project Owner Contributor

MIPI DSI Display Shield/HDMI Adapter

twltwl

131.5k
584
458
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreters, CP/M 2.2 and 3, cross Assembler and C (SDCC)
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

Just4FunJust4Fun

13.7k
118
103
3D Printed Micro-Servo Hexapod
Project Owner Contributor

ZeroBug - DIY Hexapod Robot

Max.KMax.K

81
3
3
a cheap but sturdy PDF teleprompter and lyrics viewer for gigging musicians
Project Owner Contributor

LegGo

Stefano GarutiStefano Garuti

63
14
3
ArduinoGotchi is a real Tamagotchi P1 emulator running in Arduino UNO hardware
Project Owner Contributor

ArduinoGotchi

Gary KwokGary Kwok

5.4k
247
52
This free tools to try for all
Project Owner Contributor

Bitcoin ADDER 2015

daviddavid

1.2k
257
14
pi zero wirh an analog 4,3 inch screen, 650 mah battery, and a cheap bluetooth keyboard.
Project Owner Contributor

30€/$ raspi zero notebook

AlexAlex

108.2k
403
320
No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains
Project Owner Contributor

A 4$, 4ICs, Z80 homemade computer on breadboard

Just4FunJust4Fun

34.4k
324
296
A 252 electromagnet-matrix that controls Ferrofluid
Project Owner Contributor

Fetch: A Ferrofluid Display

Applied ProcrastinationApplied Procrastination

39.6k
434
134
A piezo inkjet printer built from scratch
Project Owner Contributor

DIY Inkjet Printer

Dominik MeffertDominik Meffert

896
9
4
Wireless Mini Plant Watering Monitoring Sensor (capacitive soil moisture sensor), compatible with ZigBee networks (ZIGBEE2MQTT)
Project Owner Contributor

EFEKTA PWS ZIGBEE

Andrew LamchenkoAndrew Lamchenko

707
3
2
Cheap and simple magnet therapy device
Project Owner Contributor

How to build Simplest PEMF Therapy Device

mircemkmircemk

561
11
13
The Gadget is an adapter that allows you to connect up a Morse Code (CW) Key or Paddle as a keyboard to any device with a USB port
Project Owner Contributor

Morse Code USB/HID Interface (The Gadget)

Matthew SparksMatthew Sparks

119
1
2
This Marblevator has bugs.
Project Owner Contributor

Marblevator, Caterpillars.

Greg ZumwaltGreg Zumwalt

43.5k
285
138
Converting a 1993 Honda Del Sol to electric using the guts of an electric forklift
Project Owner Contributor

Electric Car Conversion

James HobsonJames Hobson

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