Pololu Blog (Page 82)

Welcome to the Pololu Blog, where we provide updates about what we and our customers are doing and thinking about. This blog used to be Pololu president Jan Malášek’s Engage Your Brain blog; you can view just those posts here.

Popular tags: community projects new products raspberry pi arduino more…

Rover 5 chassis with Wild Thumper wheels

Posted by Paul on 31 October 2012

This Arduino-controlled robot commands the Rover 5 chassis and uses a LSM303DLH 3D Compass and Accelerometer Carrier with Voltage Regulators to determine which direction to go. The caterpillar treads were replaced with the Wild Thumper wheels.

Featured link: http://www.youtube.com/watch?v=43zqBtQyBF0

Twitch - 3-servo, Wixel-controlled hexapod

Posted by Paul on 29 October 2012

This 3-servo hexapod has a Wixel for its brains and is controlled remotely by an Arbotix Commander modified to use a Wixel.

Featured link: http://forum.pololu.com/viewtopic.php?p=28482#p28482

Modified Gaucho Superpower

Posted by Paul on 10 October 2012

This modified Gaucho Superpower taps directly into the jrk 21v3 that powers the Torxis servo used to steer with remote control. Disclaimer: our products are not recommended for applications where the malfunction of the product could cause injury or damage.

Featured link: http://forum.modifiedpowerwheels.com/viewtopic.php?f=19&t=4645

MinIMU-9 v2 connected to 3ds Max in real time

Posted by Ben on 3 October 2012

In this video a MinIMU-9 v2 is connected to an Arduino Uno to interact in real time with 3ds Max. For source code, 3ds Max files, and step-by-step instructions, you can download a 3ds Max MinIMU-9 tutorial (5MB zip).

Featured link: http://www.youtube.com/watch?v=PyUgsx3SuyE

Iron Man helmet with motorized faceplate and light up eyes

Posted by Paul on 3 October 2012

A Micro Maestro controls the faceplate on this Iron Man helmet, and the spare channels will eventually be configured to turn the lights on in the eyes.

Featured link: http://www.youtube.com/watch?v=qQU6xxdqR3Y

Wireless programming of a Baby Orangutan

Posted by Paul on 25 September 2012

From the Pololu Forum: this robot based on a 3pi also contains a Baby Orangutan that is wirelessly programmed using a pair of Wixels.

Featured link: http://forum.pololu.com/viewtopic.php?p=27590#p27590

HeadlMU tracking

Posted by Paul on 25 September 2012

This head tracking project uses a MinIMU-9 v2 and an Arduino to mimic the movement of a person in a computer-generated model.

Featured link: http://www.youtube.com/watch?v=j5f9RDcgois

Pi Trak

Posted by Paul on 25 September 2012

New Products

ACS72981LLRATR-050B3 Current Sensor Compact Carrier -50A to +50A, 3.3V
A5984 Stepper Motor Driver Carrier, Adjustable Current (Soldered Header Pins)
1.4-7V, 3.8A Fine-Adjust Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff D30V33MALCMA
ACS72981LLRATR-100U3 Current Sensor Compact Carrier 0A to 100A, 3.3V
CT433-HSWF50DR TMR Current Sensor Compact Carrier 0A to 50A, 3.3V
A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V (Soldered Header Pins)
ACS72981LLRATR-100B5 Current Sensor Large Carrier -100A to +100A, 5V
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 10A
ACS37220LEZATR-150B5 Current Sensor Large Carrier -150A to +150A, 5V
150:1 Micro Metal Gearmotor MP 6V with 12 CPR Encoder, Back Connector
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