Recent Projects

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.

AEFC - Ambient Energy Field Converter

rhea-rae Rhea Rae

yet another attempt making 8-bit RISC CPU from TTL logic.

8-bit RISC CPU from TTL logic

Write about projects to get better at writing about projects.

the Metaproject

paul-mcclay Paul McClay

This board allows to control and monitor via web solar panel system

Raspberry PI solar battery monitoring

michael-bilenko Michael Bilenko

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

Hackaday.io Project

Full DOOM game runs on a USB Bluetooth LE adapter, based on the nRF52840 RF Microcontroller.

DOOM on an nRF52840-based USB Bluetooth Dongle

nicola-wrachien Nicola Wrachien

I'm transforming my Planck keyboard into a completely wireless keyboard using Bluefruit LE and wireless chargers.

Bluetooth Planck Keyboard

Visually display the number of Bluetooth devices in your proximity

Bluetooth Devices Visualizer

jeremygeppert jeremy.geppert

a low cost Bluetooth speaker from scrape materials

Bluetooth speaker from Junk

adharsh-k Adharsh K

Simple mod that can make just about any CNC machine wireless (well except for power obviously!)

Adding Bluetooth or WiFi to Laser Engraver

sjm4306 sjm4306

WIZnet W5500 + RaspberryPI5 PoE+

Raspberry Pi 5 + PoE

Explore the magnetic properties of hydrogen with this build guide

Nuclear Magnetic Resonance for Everyone

andy-nicol Andy Nicol

A needed update to an older project.

A Slim 10x 100MHz-10MHz-1MHz Differential Probe

bud-bennett Bud Bennett

Goal of the project is to develop and build a homebrew 16 bit relay computer

Homebrew 16 bit relay computer

IMU and Raspberry Pi Compute module 5 controller for Xiaomi CyberGear BLDC motors

CM5 Cybergear and Dynamixel Controller

hans-jrgen-grimstad Hans Jørgen Grimstad

A four-quadrant arena with lights to check the effect of optogenetically activating certain neurons in Drosophila

Opto-Quad