Close

Recent Projects

ScrapHawk: Bypassing Expensive Silicon with a Split-Brain RP2040 Flight Controller
Project Owner Contributor

ScrapHawk: Ultra-budget - flight controller

rmingonrmingon

A compact voltage convertor board that can generate a dual rail power supply from a single battery source.
Project Owner Contributor

Voltage converter 12V Into Dual-Rail 24V

lithium-ionLithium ION

A project using a solar powered Raspberry pi to wake up at midday and take a photo, each day for a year
Project Owner Contributor

Solar powered 24hr timelapse photography

berniebernie

Class D amplifier with a good performance and better sound quality. We can call it a Class D with Class A specs.
Project Owner Contributor

I Built a 100W Stereo Class-D Amplifier

sagar-001Sagar 001

Follow for the 'Hacklet' and latest news about hackaday.io
Project Owner Contributor

Hackaday.io Project

lutetiumLutetium

Skoog Tablets: Seawater to protein in 72h. Off-grid. Three tablets purify, grow, and secure food via the sun. Open source for acute hunger.
Project Owner Contributor

Skoog Tablets —Emergency Proteins for the Starving

goranskoogGoranskoog

An exploration of using freeRTOS on the CH32V203 with the latest Moun River
Project Owner Contributor

CH32V203 freeRTOS on MRS II

canhobbycaCanHobby.ca

Browser-based PCB reverse engineering suite. Digitize boards from photos, map components, trace nets, and stitch images. 100% Local-first.
Project Owner Contributor

PCB ReTrace

dev-labdev-lab

Simple device that detects and logs drones seen through a window using SenseCAP Watcher and Wio Terminal
Project Owner Contributor

Simple drone detection with SenseCAP Watcher

roni-bandiniRoni Bandini

Exploring RF only LoRa mesh behavior using Lily Go and other various Mesh and “Non Mesh” devices.
Project Owner Contributor

LoRa

rhea-raeRhea Rae

S/PDIF TOSLINK input Hi-Res WAV recorder
Project Owner Contributor

S/PDIF Recorder

elehobicaElehobica

10,240 independent oscillators · 1-sample latency · 0.001 Hz resolution
Project Owner Contributor

FPGA Spectrum Engine

tsuneoohnakaTsuneo.Ohnaka

Mini-PI Media Server for use on home network or as a wifi access point to stream media from
Project Owner Contributor

Mini-PI Media Server

diddydiddy

This is an attempt to understand how these little things work, and what we can do on it.
Project Owner Contributor

Dissecting a hand-held NOAC console (Sup 400-in-1)

yh-workshopYH-workshop

Better esp32 devboard with BMS and controllable 5v boost
Project Owner Contributor

Esp32-s3 board for battery powered ML applications

aleksikontinenAleksiKontinen

DevPocket — Portable ESP32 Debug Tool with MagSafe & mPCIe
Project Owner Contributor

DevPocket

ilya-egorovIlya Egorov

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2026 Hackaday