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A feasible & commercialized smart lock solution that unlocks via NFC-enabled smartphones, no built-in battery required.
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Battery-free NFC Lock

mcuerMCUer

A simple yet effective method to measure the SOC of non rechargable batteries.
Project Owner Contributor

1.5V Alkaline Battery SOC Measurement Technique

sagar-001Sagar 001

Prototyping a modular Pi 5 handheld using a Razer Kishi & 3.5" LCD. Swappable OS for retro gaming or AI. Next challenge: 18650 power.
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Modular Handheld Console with Raspberry Pi 5 & Raz

daniel-bakerDaniel Baker

Reception, preparation, and use of an XH7115C (VMC210C) CNC machine.
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Import CNC machine

austin-macdonaldAustin MacDonald

Python and Rust tools to help you or AI route your KiCad PCB
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KiCad Automated Routing Tools

haashaas

ESP32 Based GPS Navigator with OSM offline maps.
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IceNav

jordi-gauchaJordi Gauchía

Adding color to home lamps
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Upgrading IKEA Lamps with WLED

kyleKyle

Simple MOSFET-Driven DC Pump Driver
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DC PUMP DRIVER With Custom PCB Breadboard

arnov-sharmaArnov Sharma

Arduino + Franklin oscillator
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Turning Impedance into Frequency: An LC Experiment

nobchanobcha

A small portable and handy music sequencer built on Raspberry Pi Pico
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Kuensa - A Handy Music Sequencer

tinashetinashe

A maker-friendly, open-source micro-inverter project focused on learning, experimentation, and solar energy autonomy.
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µVerter - The open-source solar micro-inverter

luiz-villaLuiz Villa

A rethink of the number of segments required to display a digit
Project Owner Contributor

6 segments suffice

ken-yapKen Yap

(semi) Live documentation of the highs and lows of flashing open-source firmware to Intel MacBooks. Most likely to be a cautionary tale.
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Flashing Coreboot Firmware to Intel MacBooks

adam-wakelinAdam Wakelin

A modular sensor built on the Raspberry Pi Zero designed to provide flight control information to a UAV to accomplish autonomous soaring.
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C.A.S.S.I.E (Autonomous Soaring Sensor for UAVs)

adam-wakelinAdam Wakelin

A DIY, terminal-first cellular communication device designed as a personal network terminal rather than a modern smartphone.
Project Owner Contributor

A Terminal-Style Phone For The Geek

bolan-xuBolan Xu

Graphical Development Environment for Arduino controller type boards
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Visuino

boian-mitovBoian Mitov

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