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Ricardo Greenfield

Electrical Engineer, PhD in Engineering Design and Manufacturing...geek

Porto, Portugal
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This user joined on 09/17/2015.

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An Arduino based Solar MPPT charge controller.
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ARDUINO MPPT SOLAR CHARGE CONTROLLER

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A project researching the capabilities and use of the newly available ESP8266 low-cost WiFi module.
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ESP8266 WiFi Module Library

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Goal: To assemble a working CO2 Laser from a minimum investment using only tools one can find at your average home improvement store.
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Low Cost CO2 Laser Build

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Designing an open source, modular bench power supply to rule them all.
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Bench Power Supply

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

lutetiumLutetium

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EasyIoT framework is cheap, reliable, secure IoT framework build from Raspberry Pi, Arduino and various sensors and transcivers.
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EasyIoT framework

easyiotEasyIoT

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OSHW+OSS to enable the next generation of powered prosthetic limbs and exoskeletons. Let’s make humans faster/better/stronger!
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FlexSEA: Wearable robotics toolkit

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wearable UV Index & weather sensor
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UV-badge

x-labzx-labz

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This is a home automation system that uses C#, Arduino and OpenCV to facial recognition.
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Home automation system with facial recognition

sircloverSirClover

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Digital night vision goggles powered by openCV
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NightRay

spencer-prescottSpencer Prescott

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