Close

Recent Projects

the Gramophone: A Hand-Built Antique Speaker
Project Owner Contributor

the Gramophone: A Hand-Built Antique Speaker

rohan-barnwalRohan Barnwal

An IoT attendance system using ESP32-CAM face recognition with cloud logging, real-time records, and a simple web interface.
Project Owner Contributor

ESP32-CAM Face Recognition Attendance System

electroscope-archiveElectroScope Archive

In this tutorial I will show you guys 5 must-have accessories, and all the STL files are free on MakerWorld.
Project Owner Contributor

5 Must-Have Bambu Lab A1/A1 Mini Accessories

hulkHulk

Automatic Test Fixture for testing CNC Controllers
Project Owner Contributor

Automatic Test Fixture

henrik-sorensenHenrik Sorensen

Theory of mathematical logic
Project Owner Contributor

Gate Arithmetic

gmez-mora-rodrigo-urielGómez Mora Rodrigo Uriel

Simple and cheap logic reader for PC with USB
Project Owner Contributor

Logic reader

keithKeith

Blinkenlights and vectordot graphics from 1959
Project Owner Contributor

Replica of the PDP-1: PiDP-1

oscarvOscarv

Open-source Twin USB Host Switch x Triple Hub. 4-layer KiCad 9, STM32 C++ firmware & OLED telemetry. Housed in snap-fit MJF Nylon.
Project Owner Contributor

H₂H³ // Smart Twin USB Host Switch & Triple USB Hu

stefanstefan

ZX Spectrum-compatible homemade retrocomputer based on Z80 CPU + discrete RAM and ROM + Raspberry RP2350B as ULA/chipset
Project Owner Contributor

Z80 + RP2350B ZX-compatible homebrew retrocomputer

vladVlad

SCINTIX P4 is a real-time ESP32-P4 module for the Raspberry Pi CM4/CM5 ecosystem
Project Owner Contributor

SCINTIX P4 - ESP32-P4 board - CM4/5 form factor

andrea-ricciAndrea Ricci

Electron is a multi-motor solid TVC rocket designed for vertical takeoff, hover, and landing using thrust vectoring.
Project Owner Contributor

Electron

kruthick-jothimanikruthick jothimani

An open hardware bench tool that plugs into your CI: sensor sim, CAN, analog I/O, power control, and a Python SDK with pytest integration
Project Owner Contributor

BenchPod

edward-viaeneEdward Viaene

R909-Tester is a low-cost workshop instrument platform based on the Raspberry Pi RP2040 zero
Project Owner Contributor

R909-Tester: A Modular RP2040 zero Instrument

nobchanobcha

Log RFID card UIDs to Google Sheets in real time using the ESP32-S3-BOX-3, MFRC522, Wi-Fi, and Google Apps Script.
Project Owner Contributor

Build a Cloud-Based RFID Logger Using ESP32-S3-BOX

rohan-barnwalRohan Barnwal

Build a touchscreen RFID scanner with the ESP32-S3-BOX-3 using LovyanGFX, displaying RFID card UIDs instantly on the built-in display.
Project Owner Contributor

How to Interface MFRC522 RFID Reader with the ESP

rohan-barnwalRohan Barnwal

Cardboard servo-controlled Arduino robot that uses an ultrasonic sensor error to only activate in front of cloth
Project Owner Contributor

Cloth-detecting Shirt Folding Robot

yasserYasser

Going up?

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

© 2026 Hackaday