diy-hardware

Turn a manual treadmill into an Xbox controller — ESP32 + hall sensor + Python drive a virtual gamepad so you can walk into PC games.

DIY analog overdrive pedal inspired by a Wampler design. First prototyped on breadboard and later transferred to PCB using KiCad.

Ambient status light and desk-side AI agent on an ESP32-S3: LED ring + e-ink or touch display, voice, Telegram, bring-your-own-key (Mistral/OpenAI/Anthropic). Source-available, free for noncommercial use.

Raspberry Pi Pico expansion card for Sharp MZ-800 - floppy & Quick Disk emulation, RAM disks, SN76489 + beeper audio over I2S, WiFi cloud storage.

Tactical-Mesh-Network-Protocol

Dual-universe USB DMX interface based on RP2040 (Raspberry Pi Pico) emulating Enttec DMX USB Pro Mk2. Features OLED display, standalone CUE engine, and galvanic isolation.

Multi-Spectral-Gimbal-Stabilization

DIY motorized fader kit for smart homes

Experimental GPS-course autopilot for a Raspberry Pi and drill-motor steering rig. GPL-3.0-or-later.

OmniScroll (Omni Scroll) — Open-source haptic rotary dial & optical scroll wheel controller powered by ESP32-S2 and MX8650. Configure over Web Serial.

Control pin signal emulator for WORKPRO / FastPower 20V aku packs using Arduino or ESP.

This project is a modular, RTK-enabled LiDAR + camera rover based on the open-source PiLiDAR project, extended with ZED-F9P RTK GNSS, LoRa RTCM corrections, IMU-assisted orientation, and a handheld T-Deck monitoring console. Attempting outdoor centimeter-level mapping and indoor GNSS-denied relative mapping.

An educational guide and configuration setup for mining Monero (XMR) using a Raspberry Pi 3B+ (or other ARM64 devices). It details the complete workflow from hardware assembly and OS installation to optimizing the XMRig miner via overclocking and thermal management for stable hash rates.