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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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	ACS37041KLHBLT-030B5 Current Sensor Compact Carrier -30A to +30A, 5V
	JST SH-Style Connector Board for Micro Metal Gearmotors, 2-Pin, Side-Entry (2-Pack)
	5V, 11A Step-Down Voltage Regulator D42V110F5
	TB67S581FNG Stepper Motor Driver Carrier
	Glideforce GF01-120501-1-66 Micro Linear Actuator with Limit Switches: 12V, 2.2kgf, 28mm/s, 10mm Stroke
	Breakout for JST SH-Style Connector, 4-Pin Male Top-Entry (2-Pack)
	JST SH-Style Cable, 2-Pin, Female-Female, 10cm
	Breakout for JST SH-Style Connector, 3-Pin Male Side-Entry (2-Pack)
	ACS37030LLZATR-040B3 Current Sensor Compact Carrier -40A to +40A, 3.3V
	JST SH-Style Cable, 2-Pin, Single-Ended Female, 12cm