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Video: Phone-controlled BB8 droid build tutorial

Posted by Ryan on 25 January 2016

TechBuilder’s life-size phone-controlled BB8 droid uses a Pololu dual VNH5019 motor driver shield to drive two 19:1 37D metal gearmotors.

For step-by-step instructions for building this droid, see his DIY BB8 Instructables page.

Video: Rubik's Cube-solving robot
by Ryan - 25 January 2016
This “World’s Fastest” Rubik’s Cube-solving robot uses six DRV8825 stepper motor driver carriers, one for each face.

Grant's mini sumo robot: Rattata
by Grant - 26 January 2016
Remember my super cool sumo robot? My sumo robot is different from regular sumo robots. It’s like my sumo robot is in the top percentage of mini...

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	Pololu Reverse Voltage Protector, 4-75V, 17A
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	12V, 600mA Step-Down Voltage Regulator D24V7F12
	0.100″ (2.54 mm) Breakaway Male Header: 1×10-Pin, Straight, Black, 25-Pack
	Magnetic Encoder Pair Kit with Side-Entry Connector for 20D mm Metal Gearmotors, 20 CPR, 2.7-18V
	JST PH-Style Cable with Female Pins for 0.1" Housings, 3-Pin, 75cm
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	8.4V, 5A Step-Down Voltage Regulator D42V55F8