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Helger

A young maker with big ideas.

Belgium

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This user joined on 08/14/2025.

My Projects

Adding a parasitic ESP32-based bridge to provide sensor data for Homeassistant through Esphome

Retrofitting an old radioclock

Projects I Like & Follow

Takes 3D surface scans at close range. It is simple to construct as it uses off the shelf hardware and software.

3D scanner

The 2018 Hackaday Prize

nRF52832 ECG fitness tracker hacked into EEG glasses using Arduino code + detect concentration/relaxation with neural network web app

Hacking a $35 ECG nRF52 Fitness Tracker into EEG

curt-white Curt White

The 2018 Hackaday Prize

! a platform for sensing and indicating human arousal !

SHE BON

sarah-petkus Sarah Petkus

open hardware 2 GHz to 13 GHz two-port vector network analyzer

Vector Network Analyzer

jon-klein Jon Klein

Expansion boards are designed to be easy to use in DIY IoT projects, low cost, reliable, saves the pain of cabling bread boards

STM32 Blue pill IoT expansion boards

v1 USB keyboard approximately the size of three pennies in a line; v2 around the size of a quarter

The Smallest Keyboard

Projects to modify, customize, upgrade, and improve the Monoprice MP Mini Delta 3D Printer.

Monoprice MP Mini Delta Maximizing Modifications

us-water-rockets U.S. Water Rockets

Supplyframe DesignLab: 2022 Hackada…

EBM - 3D Metal & Ceramic Printer - Electron Beam Melting

3D Metal & Ceramic Printer

agustin-cruz Agustin Cruz

How to deploy the SDK for the K210 Dock.

Kendryte K210 Development Tutorial for Windows 10

Electronic load that supports 3.3V-16V at 1A of current. Equipped with keypad, LCD, rotary encoder, STM32 Microcontroller and more!

Electronic Load 3.3V-16V 1A

Bootstrapping a dev environment with the Pico

Pi Pico, PicoProbe and VS Code

Reduce/Eliminate Elephants Foot from 3d printed parts

REEF method for 3d resin printing

Make your own Jukebox using a Raspberry Pi & cheap components. A cool decoration to entertain your guests + a smart hub for your smart home

DIY Jukebox With Raspberry Pi

Take an small robotic arm (MeArm) and a dev board with more processing power than necessary (Jetson TX2). What could go possibly go wrong?

Ty the Typing Robot

elecia-white Elecia White

Renders your text as if it were serial data viewed on an oscilloscope

Scopin' Sans - A typeface for hardware people

guy-dupont Guy Dupont

DIY floating-point calculator based on AVR ATmega328P MCU and written in pure assembly

Hardware Calculator From Scratch

Yet another wireless network of environmental sensors in a home

Home environment monitor

Raspberry Pi Pico misses out on an EEPROM, so why not add it by ourselves, that too EEPROMs are dirt cheap.

How to Add an EEPROM to Raspberry Pi Pico

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