Recent Projects

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Hackaday.io Project

While there are several open source versions of various AI applications out there, there is still very little out there for doing training.

Let's Build a Modern LLM - Entirely from Scratch

Building a mechanical television with parts only from the 1920s. Focusing on simplicity.

Mechanical Television - 1920s parts

paul-kocyla Paul Kocyla

X/Y Plotter for high wattage UV LEDs to expose Cyanotype and other printing methods.

Analog Pixel Art: DIY Cyanotype Printer

Home_LAB

rhea-rae Rhea Rae

"The display becomes a terminal. The computing happens elsewhere."

Hardware-Accelerated Display Streaming Decoder

A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod and integrated FT8 QSO management.

ESP32 HF QRP FT8 Transceiver

guido-iw5alz Guido - IW5ALZ

Operating system from scratch for STM32F7 (ARM Cortex-M7)

Bare-Metal Operating System for STM32F7

This is an Interactive GTA-Style Map that turns walking into a game-like experience.

StrideCity: Interactive GTA Map

vishal-soni vishal soni

Building a modern interpretation of a polyphonic modular analog synthesizer at the transistor level, inspired by early 1970s-80s designs.

Polyphonic Analog Synthesiser

charlie-theobald Charlie Theobald

This is a bipedal robotic system. A semi-humanoid machine with legs only. It features various gaits and cool moves.

Nix Robot

aleksandr-vankov Aleksandr Vankov

A 7-channel open-source EEG development kit that combines a dry-electrode headset, ADS1299 chip and AI agents

NeuraDock: A Hackable 7-Channel EEG Workstation

In-Situ Synthesis of Conductive Nanomaterials via Tool-Changing system on an FDM corexy 3D printer.

Hybrid MicroElectronics-Factory 3D Printer

An open mesh communication platform for reliable local wireless links. Built for embedded systems, robotics, telemetry, and IoT projects whe

FGRFMesh - Sub-GHz Mesh Radio Platform

igor-levkov Igor Levkov

Featuring inbuilt monitor mount and dual backrests

Hexagon Bed for a 7ft+ Long Mattress

kelvina kelvinA

nRF52840-based flex PCB project with a shape of an octopus. Because why not.

A Flex-PCB Octopus