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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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	ISO6520 2-Channel Digital Isolator Carrier, 2/0, Default High, Functional Isolation
	DRV8263H Single Brushed DC Motor Driver Carrier
	ACS37200LLXTR-150B5 Current Sensor Compact Carrier -150A to +150A, 5V
	QTRX-MD-01A-S Reflectance Sensor: 1-Channel, 8mm Wide, Analog Output, Low Current, Side-Entry Connector
	ACS37200LLXTR-150B3 Current Sensor Large Carrier -150A to +150A, 3.3V
	ISO6542F 4-Channel Digital Isolator Carrier, 2/2, Default Low, Functional Isolation
	ACS37100LMATR-025B3 TMR Current Sensor Compact Carrier -25A to +25A, 3.3V
	34:1 Metal Gearmotor 25Dx52L mm HP 24V
	ISO6542 4-Channel Digital Isolator Carrier, 2/2, Default High, Functional Isolation
	12V, 9A Step-Down Voltage Regulator D42V110F12