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PHONO-EQ-100: a compact, cased MM phono preamp designed to run on a Li-Po battery, over 180 hours per charge, charged over USB-C.
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Tiny MM Phono Preamp, Li-Po Powered, USB-C Charged

elehobicaElehobica

An open hardware bench tool that plugs into your CI: sensor sim, CAN, analog I/O, power control, and a Python SDK with pytest integration
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BenchPod

edward-viaeneEdward Viaene

Nothing new here, you can skip it, it just for me. I am a nut head that love glass vacuum and high voltage
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Different Vacuum Tubes

quasi-scientistQuasi Scientist

Turn an ESP32-S3 into an USB hardware tools compatible with applications such as flashrom, PulseView, AVRDUDE, OpenOCD
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ESP32 Bit Pirate Dock

fdufnewsfdufnews

machine for PCB exposure, structuring of the ITO coating, exposure of photosensitive epoxy, cutting...
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Versatile Laser Processing Machine

arbinar.bin

A USB-C PD Sink up to 140 W, 28 V, 5 A based on the Diodes Inc. AP33771C USB PD Controller
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USB-C PD 3.1 EPR Power Delivery Sink - AP33771C

magicwolfiMagicWolfi

A simple yet powerful system for Air Quality monitoring
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Air Quality station

jp-gleyzesJP Gleyzes

Portable dual fluxgate magnetometer with real-time heatmap display and PC analysis for magnetic anomaly mapping.
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Magnetron Geoscanner Basic V2 – Portable Magnetic

ertugrul-sarikayaertugrul sarikaya

USB-powered PCB prototype for 20 Hz–20 kHz signal analysis
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Audio Band Signal Analyzer and signal Generator

gedionGedion

An open control system for creating thriving worlds inside your vivarium, powered by Raspberry Pi, wired with Node-RED
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Freya - Vivarium Control System

sanne-spuq-santensSanne 'SpuQ' Santens

Notes
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Synthetic piano

lion-mclionheadlion mclionhead

Magnetic Road Transport System for TT Scale Layout — DIY Control on ESP32
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Magnetic Road Transport System for TT Scale Layout

oldaOlda

Wearable BLE-MIDI gestural instrument: 12-notes, 20 scales, aftertouch, flex glissando, X/Y accelerometer, LED display, patch save/load
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SNEAKY GESTURES V2

michel-morinMichel Morin

Arduino Uno based temperature controller using MAX6675 and K-Type thermocouple with automatic 5V relay switching and safety protection
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Arduino MAX6675 Temperature Controller

himanshu-dadaHimanshu Dada

Or should that be 'A new hope'?
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Excalibur 64 - A new build

daveDave

Windows based editor for Apple Basic.
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Apple Basic IDE

cyplesmacyplesma

Going up?

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