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a graphite pencil plotter
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john-opsahlJohn Opsahl

A small inline SAO with an RP2040 used to demo SAOs that require smarts, but don't have it built-in.
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SAO DEMO Controller

andy-geppertAndy Geppert

ball and beam demonstrator using video servoing
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Ball and Beam - Video Servoing

john-opsahlJohn Opsahl

A nice looking adapter for an esp32 Dev. Board to a BME680 Sensor (+ KiCAD files)
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ESP32 + BME680 Adapter (for ESPHome)

jj

a custom three axis cnc machine for carving candles.
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CNC Candle Carver

john-opsahlJohn Opsahl

A small fan controller for 12V Casefans powered from 5V. With built-in Splitter
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USB Powered 12V Fan Controller

foxhoodFoxHood

Hardware add-on to enable Voja4 to speak I2C with a full-featured SAO socket.
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SAO Adapter for Voja4 Badge

andy-geppertAndy Geppert

Another Open Hardware Keyboard using QMK Firmware
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Mioke80 ISO / ANSI 99 Key ~80% Keyboard

michael-otooleMichael O'Toole

How to build an STM32F411 (LQFP64) based Keyboard
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Keyboard Development Boards (QMK/VIA)

michael-otooleMichael O'Toole

I’ve long been fascinated by robotic hands and made some prototypes. Some were cool, others failed. Here's my journey. Enjoy!
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Robot Hand Journey

tanguyTanguy

A SAO board that can be used to communicate to other SAO boards through infrared.
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Infrared Communication SAO

alec-probstAlec Probst

There’s a big unused window in my workshop and have wanted to try hydroponic culture for a long time. So here’s my attempt!
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Hydroponic garden for the workshop

tanguyTanguy

Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

Increase the Color Gamut, Primary color purity and make stunning vivid and accurate LCD monitor with RGB LEDs. Inspired from Dolby PRM-4220.
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Wide-Gamut monitor with 5050 RGB LED mod.

thomas-chanon-wangtriratThomas Chanon Wangtrirat

ESP8266 Arduino WiFi Thermometer - 0.25 degree C accuracy. View temperature online.
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My WiFi IoT thermometer

thomas-leeThomas Lee

To celebrate 1000 subs on my YouTube Channel, I designed a custom YouTube Play Button.
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Arduino YouTube Play Button

sean-hodginsSean Hodgins

Going up?

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