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Hackaday.io Project

pcb mill built from garbage using basic hand tools and little money

PCB mill for under $10

Bypass the Arduino library to get 688,000 samples/sec (52 times faster than the library). Fast enough for audio signals.

Arduino Oscilloscope: 688000 samples/sec

ArduShield it is a development shield for most popular boards like Arduino UNO, Mini, Pro Mini, Nano, Micro, Leonardo and many others boards

ArduShield – most Hacker shield for ARDUINO

The 2016 Hackaday Prize

Imaging at micrometer resolution using a Blu-ray drive

BluBEAM - a scanning laser microscope

Homemade X/Y-Table to mill PCBs and etch materials like leather with a Laser

Homemade PCB-Mill / Laseretcher

The Pixel Drop Ceiling is a Bluetooth, Arduino powered, Computer controlled, RGB, Drop Ceiling

The Pixel Drop Ceiling

Official Hackaday Prize Entry

You need a good benchtop power supply! Don't you?

power supply for the rest of us

A small, flexible boat and controller system able to travel where a standard boat could not go.

DIY Airboat and Controller

The 2015 Hackaday Prize

Affordable spider robot

Tote

The 2015 Hackaday Prize

Measure tire or ball pressure with your smartphone

No battery NFC air pressure sensor

From a box of parts to a working desktop gantry style CNC mill

Building Shapeoko 2

Flexapod (Servo-less Octapod)

Racing Spider

Effectively powering an ESP8266 requires a proper power supply - here's a very cheap simple solution

A cheap simple ESP8266 power supply

The DIY project describes how to make a 5W generator without cogging torque or friction looses

Contactless 5 Watt bike dynamo generator