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Building a DIY LED Ring for DSLR Camera

Enrico combines photography and electronics To build a 555 circuit controlled LED ring. Now you can achieve perfect lighting for those macro shots! Source: Building a DIY LED Ring for DSLR Camera Jumbo...

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Weekly Roundup – Top Links for the 2nd Week of November 2017

From Bluetooth to Stepper Motor Drivers to Kalman filters we have you covered in this weekly report. Source: Weekly Roundup – Top Links for the 2nd Week of November 2017 Weekly Roundup – Top Links for...

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Home IoT – Voice Controlled Lab Lights with Amazon Alexa and ESP8266

Brent Voltz makes home IoT easy with Amazon Alexa and the ESP8266. In this project, he created voice controlled lab lighting. This project is sure to brighten your day! Source: Home IoT – Voice...

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Building a Smart Master/Slave Switch

Ever wonder how your smart master/slave power strip works? T.K. teaches us how they work by helping us build one. Source: Building a Smart Master/Slave Switch Weekly Roundup – Top Links for the 4th...

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Breadboard Power Supply Adaptor

Lacking a simple way to integrate power supplies into a breadboard project, Brent created this simple adaptor that accepts banana jacks or 2.1mm wall warts Source: Breadboard Power Supply Adaptor...

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