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Building a mechanical television with parts only from the 1920s. Focusing on simplicity.
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Mechanical Television - only parts from 1920s

paul-kocylaPaul Kocyla

6DOF tracking at extremely simple and cheap ! The computational load is light ! It can be used in places where light cannot be used !
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Ultrasonic 3D Motion Capture (Orientator)

yohei-inadaYohei Inada

Sparrow Extended UI, DHOActions, DHOTools, and DHOVisor: a suite of firmware and software designed to take DHO devices to the next level.
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Enhanced the Rigol DHO800/900 Series Oscilloscope

miguel-risco-castilloMiguel Risco-Castillo

Electronic Payload to record and display flight data for model rocket.
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Rocket Payload

bud-bennettBud Bennett

RIP OFF was released as an arcade video game by Cinematronics in 1980. I am going to make a version of RIP OFF for the PDP-1.
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RIP OFF for the PDP-1

michael-gardiMichael Gardi

OS-like firmware for ESP32 - A complete environment: Web UI, Menus & Drivers out-of-the-box for MicroPython From breadboard to real projects
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SushiPython & SushiBoard

marcoMarco

I build a model railway controller using analog PWM & block detection with manual and automatic control, and I evaluated the passing siding.
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Model Railway Controller using Analog PWM

mitsuru-yamadaMitsuru Yamada

Cheap, few parts, easy to assemble, possibly waterproof
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I built a compact analog joystick from scratch

pietervPieterV

Integration of graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller into a compact avionics instrument simulator.
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DIY Avionics Simulator with ESP32

mircemkmircemk

Mini robo-dog being created from scratch (both software and hardware design).
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BRUNO - quadruped robo

vadimVadim

Making a processor from scratch using only 74HC series logic... and then giving it a front panel!
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Front panel computer using only 74HC logic

vactronixVactronix

If you've ever needed to step down a higher DC voltage say, from a 12V or 24V source down to a clean, stable 5V rail without burning power
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MP2307 5V to 24V Buck Converter

electronicsworkshopselectronicsworkshops

A custom 8-bit microprocessor for education/fun, with front-panel controls and an LCD display for simple analysis of system state
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Bare Metal Microprocessor Board

nickNick

A hackable & modular portable hi-fi audio player
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StereoBoy

eric-minEric Min

SCP-1471
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MalO SAO

parallel-logicParallel Logic

A probe to measure temperature using an oscilloscope.
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Thermocouple O-Scope Probe

schuyler4schuyler4

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