Recent Projects

A fast, feature-rich alternative to mpremote for managing MicroPython devices via serial or network.

MPYtool - Fast File Manager for MicroPython Device

Scout is an open-source RP2350B development board in the Arduino Uno form factor

Scout: The Arduino That Arduino Forgot to Make

apollo-timbers Apollo Timbers

Arduino Clock Rabbit Hole

Ender_Clock_Duino

rhea-rae Rhea Rae

Figuring out how to establish a serial connection with the Hitachi Yutampo water heater

Hitachi Yutampo serial connection

Air-gapped Double Ratchet protocol on a commercial Arduino kit.

Arduino End-to-End Encryption

aritz-erkiaga Aritz Erkiaga

Connect 1980s computers (MSX, CP/M, C64, Apple II) to Claude AI via WiFi. ESP32 MCP bridge brings modern intelligence to vintage machines.

Bridge Across Decades

nishioka-sadahiko Nishioka Sadahiko

Survival stories with an Ender 3. Sadly hackaday has no organization features.

How to win at 3D printing

lion-mclionhead lion mclionhead

An experiment in turning aerodynamic theory into a practical, 3D-printed aircraft that can actually take to the sky

Fully 3D-Printed RC Plane

adrian-bodlaender Adrian Bodlaender

low-cost e-ink typewriter

etyper

An operating system written in Java

How to build a Novel JavaOS?

Projects which are using ESP32 microcontroller

How to use ESP32 in your Projects?

Training an AI in kernel space

KernelGPT

ethan-zhang Ethan Zhang

Stop wasting time with unreliable data! Learn to build a precision IoT sensor with ESP32 & BMP280. Pro circuit guide + free PCB files!

ESP32 BMP280 Pressure Monitor

silcios-lab Silícios Lab

CS12

A list of my skills

Skills set

Open-hardware ESP32 WiFi activity monitor for your desk, showing nearby wireless activity.

Spectrum One — ESP32 WiFi Activity Monitor

currenari-lab Currenari Lab