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315 projects
1.5k
13
16
Let's digitize a camera manufactured a hundred years ago and look at the present day through the eyes of a hundred years ago.
Project Owner Contributor

Digital Hacks for the Centennial Camera

airpocketAIRPOCKET

2.3k
19
11
A low-cost, open-source oceanographic instrument kit to measure our changing oceans
Project Owner Contributor

Ocean Sensing for Everyone: The OpenCTD

andrewdavidthalerandrew.david.thaler

342
7
5
Generating electricity in a less harmful and a more sustainable way
Project Owner Contributor

CHT: Compact HHO Turbine

prerak-timbadiyaPrerak Timbadiya

3.1k
27
25
A closed-loop spectroscopy laboratory demo using dimmable LEDs and a spectrophotometer. < $100, < 1 sq. ft, < 1 hr setup.
Project Owner Contributor

Autonomous Research Laboratories

sterling-bairdSterling Baird

433
4
3
A telescoping wind speed + direction measurement station made using EMT conduit and Arduino.
Project Owner Contributor

EMT Conduit-Mounted Wind Sensors

austin-allenAustin Allen

368
2
5
Just a little over-engineered hack box I slapped together.
Project Owner Contributor

CyberDeck: P1nkPwn13

jbass1982jbass1982

1.6k
7
10
Atari 2600 Expansion Board for Baffa-2 Homebrew Microcomputer
Project Owner Contributor

Atari 2600 games on Baffa-2 Project

augusto-baffaAugusto Baffa

2.7k
18
15
A solar powered biomass degrader to produce a renewable clean fuel (Hydrogen) from any biomass.
Project Owner Contributor

Solar-Pyrolysis

dennisDennis

1.3k
6
9
Explorations in living for IoT devices that give your family interactive alerts on API data - well in advance.
Project Owner Contributor

The UV Budgie - A Fun IoT Alert For UV Solar Rays

judepullenjude_pullen

2.6k
14
14
This is my attempt to the Hack it Back challenge, with my hoverboard based rover robot
Project Owner Contributor

Hack it Back - Rise of the Hoverboard

tanguyTanguy

1.2k
3
8
An old AC oven motor and a solder iron converted into a wifi enabled tiny Shawarma machine
Project Owner Contributor

Micro shawarma

roni-bandiniRoni Bandini

28.4k
130
91
Low-cost device for control mosquitoes, weeds, pest etc.
Project Owner Contributor

Laser device for neutralizing - mosquitoes

ildar-rakhmatulinIldar Rakhmatulin

11.9k
70
78
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

19.3k
1.2k
87
This radio receiver is capable of receiving all MW and SW bandwidth, and can also operate as an SDR receiver, so with the help of PC and app
Project Owner Contributor

DIY SW , MW , Retro look Radio with ESP32/Si5351

mircemkmircemk

21.4k
159
123
An affordable Open Source Weather Station for Everyone
Project Owner Contributor

Solar Powered WiFi Weather Station V4.0

open-green-energyOpen Green Energy

588
10
11
I was in desperate need of dehumidifying my new workshop.
Project Owner Contributor

Basement Dehumidification & Ventilation

stefanschnitzerstefan.schnitzer

998
10
10
Compact solar-powered LoRa environmental sensor capable of sensing temperature, humidity, air pressure and VoC using BME688
Project Owner Contributor

Compact LoRa Environmental Sensor

teapot-laboratoriesTeapot Laboratories

6.2k
30
22
Compact and waterproof camera based on ESP32 usable for short periods of time, powered by solar energy.
Project Owner Contributor

Solar harvesting Wi-Fi camera

alberto-nunezalberto nunez

683
17
19
PICO based single board panel.
Project Owner Contributor

PicoTouch HMI

bobriciusbobricius

2.4k
11
13
Old laptops reconfigured into new computers for schools.
Project Owner Contributor

The X-PC. Hackaday Prize 2022 Entry

neil-lambethNeil Lambeth

6.4k
96
67
Ultra low power monitoring of temperature, humidity, pressure, reed contacts and motion. With Encryption!
Project Owner Contributor

Canique Ambience

caniquecanique

2.2k
15
10
One set of rings that will control all.
Project Owner Contributor

Prometheus A.I.

glgormanglgorman

290
7
6
Project Zephyrus is a compact wind turbine designed to incorporate common building materials to reduce cost and produce reliable power
Project Owner Contributor

Project Zephyrus: Semi-Portable Wind Turbine

uncle-toby-and-aquamanUncle Toby and Aquaman

2.9k
32
24
Developing a method for solar power generation and storage without dependence on advanced technologies such as solar cells and batteries.
Project Owner Contributor

Solar-Hydro

kevin-kosterKevin Koster

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