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Process for making simple, double-sided circuit boards on a Carvera CNC. All the way from design, routing, soldermask to silk screen
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Process for DIY PCB with Carvera CNC

vedranVedran

Open-source DC servomotor with extensive testing infrastructure.
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Servio

veverakveverak

Live location of subway trains in Manhattan on a 3D printed map
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Manhattan Subway Map

guillermo-veraGuillermo Vera

A system designed to capture and collect energy from EMFs, now being refined to enhance circuit efficiency and output.
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Ambient Energy Field Converter (AEFC)

rhea-raeRhea Rae

The mixture-of-experts and multi-model meme is in play, so lets let the reindeer games begin, even if we missed Christmas with Deep-Seek.
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Deep Sneak: For Lack of a Better Name

glgormanglgorman

An easy-to-build and easy-to-understand single-board retro computer, perfect for overclocking and running the Fuzix OS!
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Thunderbird-yet another 68000 SBC

stevenSteven

IMU and Raspberry Pi Compute module 5 controller for Xiaomi CyberGear BLDC motors
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CM5 Cybergear Controller

hans-jrgen-grimstadHans Jørgen Grimstad

Handheld cyberdeck running entirely on Lisp
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LispDeck

hartmut-graweHartmut Grawe

Portable Microwave Radiation Detector
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Portable Microwave Radiation Detector

slpostmannSl_Postmann

Simple, inexpensive bird feeder that dispenses peanuts in exchange for dropping stuff in a hole. A vending machine for clever birds.
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Vending Machine for Birds

stephen-chaseyStephen Chasey

A 3D printed, gridfinity compatible, linear and rotary positioning system for science and research applications designed in FreeCAD.
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3D Printed Linear and Rotary Positioning Stages

thomas-hankinsonThomas Hankinson

Recreating a small and updated version of the legendary 2-player trackball arcade game TEHKAN WORD CUP
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MINI ARCADE TEHKAN WORLD CUP WITH TRACKBALLS 2P

srblondeSrBlonde

Type K thermocouple thermometer 0-1023 centigrade OLED 0.91 inch display, ATtiny13 or 13A
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ATtiny13 OLED Thermometer 1023°C

projecterprojecter

The WEEDINATOR is back!
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WEEDINATOR 2025

capt-flatus-oflahertyCapt. Flatus O'Flaherty ☠

Even without schematics, some persistence pays off
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Repairing the Amrel PPS-2322

cliffweb03Cliffweb03

Control 20 relays remotely using STM32 & 3.5" LCD. Employed LoRa E32 module for wireless communication. Monitor status with ease!
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SMT32 Remote Control of 20 Relays With LORA

allaadin-yiitlerAllaadin yiğitler

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