Albert
Wednesday, February 18, 2026
Build a Low-Cost DIY USB Volume Knob with Digispark ATtiny85
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This project turns a cheap Digispark ATtiny85 USB dongle and a KY-040 rotary encoder into a dedicated hardware volume knob. Rotate clockwise...
Tuesday, February 17, 2026
VMBOX: Deliver Web Apps as Self-Contained Virtual Machines
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VMBOX packages web applications and runtime dependencies into a self-contained VirtualBox VM. Teams can deliver internal tools as a portable...
Saturday, February 07, 2026
One Cable, Many Screens: A Self-Hosting PoE Raspberry Pi 4 Infotainment System
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This is version 2 of my multi-screen Raspberry Pi infotainment project. The first version ( DIY In-Car Infotainment ) required a separate po...
Monday, February 02, 2026
Remote-Kit: Pocket Router for Remote Hardware Bring-up
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A compact "lab-in-a-box" that turns a $30 GL-MT300N-V2 pocket router into a remote hardware bring-up station. You get serial conso...
Saturday, January 31, 2026
CAN Bus Multi-Sensor Node with ESP32 and KiCad PCB
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Ambient Light + Air Quality + More — a reliable, low-cost sensor network for home, lab, and in-vehicle prototypes, built around CAN with ...
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