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2491 projects

Experimental open source micro-ecosystem for open FPGAs https://github.com/FPGAwars/apio

Apio

Jesús Arroyo Torrens

The 2017 Hackaday Prize

EPaper monitor driven by either VGA or an Internet Connected ESP32.

PaperBack: A Desktop EPaper Monitor

5V GVS Hat (card) for the Raspberry Pi Model B

GVS Sensor Hat (Card) for the Raspberry Pi

land-boards.com

The 2018 Hackaday Prize

A switch that switches itself and reflects the state of devices if switched via. other means (a.k.a. smartphones).

Self actuating programmable switch

Alex Shakespeare

The 2018 Hackaday Prize

A small quiz game that reads questions from web and shows them on a small oled dispay, using a 3.6V battery, an ESP8266-01 and two buttons

ESP8266 Oled Mini Quiz

this linear actuator has a maximum stroke length of 5" == 125 mm @0° to 180° made of 3D-printed parts and Servo SG92R

3D-Printed Linear Servo win-D 1.2

Connect and program a cardboard-circuit simple input/output interface with an arduino or a 1-bit ICU.

arduino or 1-bit ICU controls cardboard-circuit

32 leds, two battery packs, arduino pro mini, nrf24l01, bmp180, that must make a nice height dependent color changing jacket!

WS2812 LED jacket

3Dpad: Make your own touchless control interface providing 3D coordinates and gestures in the form of an Arduino shield

3Dpad

Hackaday Prize 2019

A solar-powered ESP8266 based Weather Station, which can run years without taking power from an external source

Solar Powered WiFi Weather Station V2.0

The 2016 Hackaday Prize

Integrating open source autopilots from drones into massive pieces of farm equipment to do something useful.

Autonomous Tractor

Optically Isolated USB to Serial Adapter. Up to 2Mbaud. 1.8-5V logic. No electrical connection between your device and the USB port.

Optically Isolated USB-UART Adapter

A modern DC/DC converter design capable of delivering current in excess of 40mA at 170V

High Voltage Nixie Power Supply

Miniature rocket laucher that looks like the models from Warhammer 40k. It is controlled by an Iphone and can fire up to 10 real rockets.

Miniature Warhammer-40k-style Rocket Launcher

The 2015 Hackaday Prize

Open Capillary Electrophoresis platform utilising a Capacitively-Coupled Contactless Conductivity Detector geared for on-line water analysis

C4Derpillar: Open CE-C⁴D

The 2016 Hackaday Prize

Atmel ATtiny84 based platform to learn AVR programming.

tinyDriver

Mahesh Venkitachalam

This project is a serial-over-IP (SOI) application written in Tibbo BASIC

Serial-over-IP Application

The 2015 Hackaday Prize

We bbkp has build a product for women safety protection from sick people in society this is not the solution but this is first defence line

suraksha

inboxsahil.sahajpal

A Modular 4-Bit CPU Design

DDL4-CPU

The 2015 Hackaday Prize

Turning the BeagleBone Black into a retro gaming appliance

Beagle Entertainment System

Andrew Henderson

TeleBall is an Arduino based retro handheld game console. Play BreakOut single-player and Tennis-for-Two multi-player via built-in radio.

TeleBall - Retro Handheld Game Console

A Single-board Modular Logic Noise Synth Monster

Logic Noise: Klangorium

Elliot Williams

I built a Persistence of Vision speed indicator for my dog, using an Arduino, a few LEDs and resistors, and less than 40 lines of code.

Dog Speedometer

This is about a small experiment I did, building a diode and then a triode out of a car tail light lightbulb

Poor Man’s Triode