Projects hayday likes and follows

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Stream Deck, but utilizing various Raspberry Pi's!

DIY Stream Deck With Raspberry Pi (PiDeck)

2021 Hackaday Prize

Now in the 3rd iteration stage, this 3D printable single rotor drone with thrust vector control offers more safety and features than ever!

The Ball-Drone Project MK III

benjamin-prescher Benjamin Prescher

Building a set of controllers for Kerbal Space Program including attitude, translation, throttle and hotkey inputs

KSP Controller Hardware

Emulate a small size ROM with a RAM and Arduino with Intel-HEX interface

ROM-emulator

fjkraan fjkraan

Hackaday Prize 2020

This is a lower limb exoskeleton developed to aid patients with walking disabilities in their therapies and to perform simple tasks.

Open Exosuit for Differently Abled

alex-m-sunny Alex M Sunny

Bringing a vintage DIY binary counting computer back to life

Restoring the TRANSBINIAC computer

There are a lot of cheap audio bluetooth IC available in cheap these days. I got a bunch of them and here is my project.

I Made my own Audio Bluetooth module

Minimal Z80 computer with CP/M

CP/M on a minimal Z80 Computer

doctor-volt Doctor Volt

New open source hardware 1U satellite project.

New open source hardware 1U satellite project.

tranvinhquang TRAN.VINH.QUANG

J1772 EVSE firmware for ESP32 based devices

esp32-evse

miroslav-dzrik Miroslav Dzúrik

M-BUS HAT to extend your Raspberry Pi with smartmetering functions

M-BUS HAT for Raspberry Pi

An affordable and easy to make instrument to train and test fruit flies

Y-maze to study cognitive abilities in insects

Air quality sensor systems for urban bodies of water, so that the population can avoid potentially dangerous exposure

2022 HDP 4 - Climate Resilient Communities

supplyframe-designlab Supplyframe DesignLab

To build and use a DIY Radio Telescope

Radio Telescope

Do you have a bunch of FLAC files, and want to enjoy the music on any device on your network? NO APP REQUIRED! :)

Raspberry PI FLAC audio server

sciencedude1990

How to make a relatively simple All band DSP Radio Receiver with a color touch display which is based on the Si47xx series chip.

DIY Si47xx All Band DSP Radio with 2.8 inch touch

mircemk mircemk

A little coin cell powered raccoon with capacitive sensing to light up its eyes

Light Up Raccoons

Want more detailled PCB artwork on your PCBs? Try dithering!

PCB art dithering experiments

Internet Radio, which in terms of characteristics, stability, and functions is better than commercial devices of this type

ESP32 Internet Radio, MP3 Player , and Alarm Clock

mircemk mircemk

The project is based on LDR sensor, I made the rotatable Solar system which has the home position during night time

Science Fair Project for Students

nextpcb NextPCB

By themselves, old clocks are not real accurate. 2-3 minutes a week. A few bucks worth of hardware can sync it to NTP for atomic accuracy.

1790 Grandfather Clock with Atomic Accuracy