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Recent Projects

Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range
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Open Source PLFM RADAR. Up to 20Km Range

nawfalNawfal

Mini-PI Media Server for use on home network or as a wifi access point to stream media from
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Mini-PI Media Server

diddydiddy

A vibe-coded interactive disassembler for the vintage Mitsubishi M50740-series microcontrollers
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Vibe Codin' - M50740 Disassembler

ziggurat29ziggurat29

Eurocard guide system made by 3D-printer
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Eurocard board guide system

fjkraanfjkraan

The EV7000-3 is a replica of a 1990s development environment for the Texas Instruments TMS7000 Family of microcontrollers
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Texas Instruments EVM7000 replica

fjkraanfjkraan

I Needed a Simple MIDI Sample Player for My Band — So I Built One on ESP32
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Samplotron — an Open-Source ESP32 Hardware Sampler

jakub-the-developerJakub The Developer

An 8th grader designing and building a real 8-bit CPU from scratch using custom architecture and discrete logic.
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TTL 8-Bit CPU better than Z80

bohan-xuBohan Xu

this is a 6DOF robot arm made with steppers motors
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Robot Arm ACURA

alexisAlexis

In-Situ Synthesis of Conductive Nanomaterials via Tool-Changing system on an FDM corexy 3D printer.
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Hybrid MicroElectronics-Factory 3D Printer

joanbelkJoanbelk

a Robot dog build with fully custom BLDC actuators
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Robot Dog

alexisAlexis

Fully functional scanner, inspired by Star Trek's Tricorder
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Omni-corder

motleyMotley

I wanted to buzz around 2024 EMF camp in something different. So I designed and built an electrically powered, tracked tricycle.
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Electric Tracked Tricycle for EMF camp

tony-goacherTony Goacher

A retrosystem based on the elegant 8/16 bit 6809 processor capable of running UniFLEX and OS9 level II multiuser/multitasking OS
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6809/6309 Eurocard CPU System

roelof4roelof4

Retro display in a Windows 95 style to display the weather based on an ESP32 Cheap Yellow Display
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Win95 Retro Weather Display

blanchard-jordanBLANCHARD Jordan

Simple to use pushbutton timer controls high power devices.
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Forget Me Not - Power Timer

grant-grummerGrant Grummer

Gamma spectrometer using scintillation crystal and SI PIN photodiode
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PIN Photodiode Gamma Spectrometer

robert-gawronRobert Gawron