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52 projects
3.4k
13
19
Transform an old "slot-in record player": make a magical mp3 player with the help of RFID reader and tags
Project Owner Contributor

Slot-In Record Player with Arduino rfid & mp3

jean-noelJean Noel

4.6k
4k
71
A fully open-source digital power electronics technology framework for fast prototyping switch-mode power supplies
Project Owner Contributor

DIY Power for all - OwnTech

jean-alineiJean Alinei

3k
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

7.9k
37
35
The Tracer is an open-source ESP32-based Inertial Measurement Unit tracker
Project Owner Contributor

Tracer | A Wearable for Things!

yjYJ

2k
19
17
Automatic Construction inflates concrete buildings that sequester CO2. Cheap but durable buildings that save the world
Project Owner Contributor

Automatic Construction: Inflatable Building

alex-bellAlex Bell

491
1
2
Open source kick scooter that reinvents the wheel - designed for cycles. 3D printed/lasercut/CNC’d, all parts locally recycleable/reusable
Project Owner Contributor

orcuScooter - Recycleable scooter + Fab Factory

oskarOskar

1.8k
5
6
This is a lowpower consumption Air Quality sensor, it measures T/H/P/AQI and commit the data to LoraWan(TTN), together with a E-ink Display.
Project Owner Contributor

LoRaWAN AQI Sensor With E-Paper Display

aduechoaduecho

13.7k
184
141
An Open Source Ethernet controllable stepper motor. Easy interfacing with JSON and UDP from any device on the network in any language.
Project Owner Contributor

Ethersweep

jan-neumannJan Neumann

11.8k
61
56
Remote Radio Message Recording, Queueing, and Transmission (for Normal and Emergency Communications)
Project Owner Contributor

Project Boondock Echo

mark-j-hughesMark J Hughes

6.7k
83
48
An open source large format 3D-printer for plastic re-/upcycling
Project Owner Contributor

Bloft Mk2 - 3D printer for plastic waste

atte-linnaAtte Linna

1.1k
9
10
From man To machine To machine man
Project Owner Contributor

Der Maschinenmensch

m-bindhammerM. Bindhammer

613
1
1
Hack it Back & Save the World
Project Owner Contributor

KoloS

a1ex-13A1ex-13

488
7
8
LATTEintosh is a DIY PC Made entirely from scratch, Latte Panda 3 Delta is used here and it runs Windows 10!
Project Owner Contributor

LATTEintosh DIY Mini PC

arnov-sharmaArnov Sharma

983
779
5
STEM-based humanoid robot
Project Owner Contributor

Say hello to AR3

m-bindhammerM. Bindhammer

9.1k
853
34
An audio DSP platform based on the Raspberry Pi RP2040
Project Owner Contributor

DS-Pi | RP2040 Audio DSP Board

yjYJ

861
4
7
Canique Switch has a 60W latching relay onboard. The board consumes only 35nA when not switching.
Project Owner Contributor

Canique Switch - nano power relay board

caniquecanique

298
169
0
MakeWater.org is a nonprofit challenging students to become citizen scientists and help innovate D.I.Y. water purification techniques.
Project Owner Contributor

Citizen Science Water Purification Innovation Kit

makewaterMakeWater

5.5k
18
17
3D-printed strain wave gearbox strong enough to pull a car forwards.
Project Owner Contributor

3D-printable strain wave gearbox - harmonic drive

brian-brockenBrian Brocken

14k
62
62
Power logger based on the INA3221 chip with TFT Display, SD card and battery (charging and monitoring) support
Project Owner Contributor

ESP32 3-Channel Power Logger

ovidiuOvidiu

255
0
0
It uses gray water and leads it to the flash tank to save purified water to pump into the toilet bowl.
Project Owner Contributor

Toilet Water Optimizer

gholamreza-izadpanahGholamreza Izadpanah

3.7k
8
9
Cornstarch mini pottery machine, built with an old printer and cd-player, and useful for kids' STEM education
Project Owner Contributor

3D Pottery Machine for kids' STEM education

guillermo-perez-guillenGuillermo Perez Guillen

16.8k
77
60
Grow vegetables with ultraponics tower
Project Owner Contributor

UltraTower

j-gleyzesJ Gleyzes

308
194
5
Solutions to reduce carbon footprint, increase safety for humans and bring practical usable service jobs to those with disabilities.
Project Owner Contributor

RaaS Remote Managed Smart Service Robots

josh-starnesJosh Starnes

174
0
0
his project is about building a new kind of rural homes aka Gojo in local term that also act as a rain water collector and storage.
Project Owner Contributor

Anteneh's Gojo

anteneh-gashawAnteneh Gashaw

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