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Projects David likes and follows

14.8k
7k
117
open hardware 2 GHz to 13 GHz two-port vector network analyzer
Project Owner Contributor

Vector Network Analyzer

jon-kleinJon Klein

21.3k
6.4k
139
Takes 3D surface scans at close range. It is simple to construct as it uses off the shelf hardware and software.
Project Owner Contributor

3D scanner

jolarJolar

5.9k
5.3k
30
This is low cost 3d printed robot arm based on Ikea Tertial lamp.
Project Owner Contributor

Tertiarm - 3d printed robot arm

anastascaranastas.car

3.6k
3.7k
28
meow! is a IoT Amazon Echo enabled Cat Feeder for tidbits (treats). Best used while you are tired of tickling your Cat(s). Made with ♡.
Project Owner Contributor

meow!

chrischiChrischi

14.5k
3.6k
112
4+ custom bands multispectral camera based on RasPi 3 and raspi camera multiplexer with geotagging and environmental montoring capabilities
Project Owner Contributor

RPi Multispectral Camera for Agriculture

andres-felipe-gomez-rAndres Felipe Gomez R.

2.8k
2.9k
2
Don't want to hard code your Blynk AuthID or WiFi credentials into your code? Then use Embedis to store and change them on-the-fly!
Project Owner Contributor

Blynk using Embedis for Settings

pattern-agentsPattern Agents

4.7k
2.8k
15
I am using Raspberry PIs and Pulseaudio for synchronous music streaming in my appartment.
Project Owner Contributor

Multiroom Music Streaming

mlteM@lte

2.5k
2.5k
8
IOT smoke and fire alarm to send SMS notification if it detects smoke and leakage of combustible gas.
Project Owner Contributor

IOT smoke alarm with SMS notification

srccodescomSrcCodes.com

3.3k
2.4k
14
This is ongoing project of the RC - based security vehicle with measuring station
Project Owner Contributor

RC - based security vehicle with measuring station

codersilvercodersilver

2.7k
2.3k
11
Custom cartridge for IBM PCjr
Project Owner Contributor

PCjrCart

shaosSHAOS

2.2k
2.2k
4
A simple-to-use and easy-to-assemble data logger with Arduino micro and a microSD card
Project Owner Contributor

Arduino datalogger with microSD card

clovis-fritzenClovis Fritzen

2k
2k
26
Open source hardware that makes it flexible to build 3D printers, CNC, routers and more ...
Project Owner Contributor

JuicyBoard : Modular Robotics Platform

pluggee-labsplugg.ee Labs

1.8k
1.8k
19
A coin cell sized coin cell powered ring oscillator with LEDs
Project Owner Contributor

SMD Pizza

marblemarble

1.9k
1.6k
3
Does this work? An online article discusses about building this music box.
Project Owner Contributor

Case study: A polyphonic PIC18F music box

yh-workshopYH-workshop

1.5k
1.6k
38
Hackaday.io code of conduct
Project Owner Contributor

Code of Conduct

lutetiumLutetium

1.5k
1.5k
5
A classic 3x3x3 LED cube powered by a PIC 16F84A with built-in MUSIC BEAT DETECTION!
Project Owner Contributor

Music LEDCUBE 3x3x3

gianlucaggianlucag

9.3k
1.4k
46
Amalgamate is an automated composting system that helps users build a compost, download the code, and connect to a user interface
Project Owner Contributor

Automated IoT compost

jamieJamie

1.2k
1.3k
6
This is all bout interfacing DHT12 humidity and temperature sensor with Raspberry Pi by using JAVA and Pi4J and through I2C interface.
Project Owner Contributor

DHT12 Interfacing with Raspberry Pi

bikash-narayan-pandaBikash Narayan Panda

2.7k
1.2k
1
Stun gun weapon
Project Owner Contributor

MAKING STUN GUN ⚡⚡⚡

ajmalazkia2005ajmalazkia2005

6.1k
853
50
Advancing DIY Water Purification with Students & Citizen Scientists Around the Globe.
Project Owner Contributor

Coagulator Kit - Season 2

ryan-beltrnRyan Beltrán

34.5k
302
224
high-end open-source printer with a water-cooled tool changer.
Project Owner Contributor

Blackbox - Tool Changing 3D Printer

marc-schmannMarc Schömann

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