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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

Arduino board has six ADC channels. Out of those any one or all of them can be utilized as inputs for analog voltage.
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Interfacing ADC in Arduino Uno

hiotronhIOTron

A wifi controlled stand with ws2812b leds
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IoT leds (ws2812b) stand

tanguyTanguy

All you need and want out of USB-C Power Delivery! From 3.3V all to 48V if your charger support it!
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USB-C Power Delivery 3.1 Breakout with I2C

centylabCentyLab

"Extraction of Specific Lines from Text Files (.txt)"
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Text Line Extractor

imagination3d4imagination.3d.4

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

Going up?

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