We just added bulk stranded hook-up wire in six gauges (20, 22, 24, 26, 28, and 30 AWG) and six colors to our selection of cables and wire. With all the combinations, that’s 36 new options for wiring up your next project! The convenient mini spools are all filled, so the wire lengths range from 40 to 100 feet (12 to 30 meters), depending on thickness.

We have released two new step-up regulators that can boost input voltages as low as 0.5 V. Like the very similar U1V11x line of step-up regulators, these modules automatically switch to a linear down-regulator mode when the input voltage exceeds the output, making them great for powering electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. These modules do not offer the U1V11x shutdown functionality, which allows them to be much smaller (just 0.35″×0.45″) and a little less expensive ($4.49 each).

These regulators are available with a 3.3 V or 5 V fixed output voltage. For other options, you can take a look at our full selection of step-up voltage regulators, step-down voltage regulators, and step-up/step-down regulators.

Swap_File posted a write-up of this Tron-inspired costume on the Adafruit forums. A pair of Wixels — one in the disc and another in the jacket — helps to enable wireless control of the suit’s lights and displays.

The costume was featured in a Wearable Wednesday blog post on the Adafruit blog.

Featured link: http://www.forums.adafruit.com/viewtopic.php?f=47&t=41560

Forum user Christian, writing from Germany, posted this video of an automated system he built that pushes buttons on a car radio (Becker Mexico CD 876) as a brute-force method to determine its radio code. In his system, he uses our Mini Maestro 12-Channel USB Servo Controller and 10 servos to extend rods of wood to press the numbered buttons on the radio console. You can read more about his system in this forum post.

The setup had already run for 3 days straight, but Christian expects it to take another 30 days to finish entering all 10,000 codes. We look forward to hearing back from Christian once it finishes.

Featured link: http://forum.pololu.com/viewtopic.php?f=2&t=7280

Pololu Forum user VolAnd, writing from St. Petersburg, Russia, posted about an app that turns a Wixel into a USB SD card reader. The Wixel identifies itself as a mass storage device, and basic read/write operations are working. His goal is to create files with the Wixel that he can then read from a PC. You can read more or get the app from his forum post.

This Wixel app and many others are available in our listing of community-contributed apps on the forum.

Featured link: http://forum.pololu.com/viewtopic.php?f=2&t=7143

In this video, x-ioTechnologies uses one of our Maestro USB servo controllers with their x-IMU to demonstrate control and stabilization of a 3 DOF camera mount.

Featured link: http://www.youtube.com/watch?v=xjZod2SWvz4

We are now selling the motor and encoder portion of three of our metal gearmotors, without a gearbox. The pinion gear on the output shaft works with the gearboxes on the corresponding products, so these can be used as replacement motors or encoders.

Motor with 48 CPR Encoder for 25D mm Metal Gearmotors (No Gearbox)

HP Motor with 48 CPR Encoder for 25D mm HP Metal Gearmotors (No Gearbox)

Motor with 64 CPR Encoder for 37D mm Metal Gearmotors (No Gearbox)

You can now buy the ARM mbed NXP LPC1768 Development Board for just $49, a reduction of $10. We also lowered the price of the m3pi Robot + mbed NXP LPC1768 Development Board Combo by $10, to $189.95.

From the product page:

The mbed NXP LPC1768 is an easy-to-use MCU development board designed for rapid prototyping. At its heart is a powerful 32-bit ARM Cortex-M3 processor running at 96 MHz with 512 KB flash and 32 KB RAM, which makes it far more capable than popular 8-bit prototyping alternatives. A comprehensive firmware library and plenty of sample code help you get your program up and running quickly, and a free online IDE and C++ compiler means that no software installation is required. Downloading programs is as simple as using a USB flash drive (no external programmer is necessary).

ARM mbed NXP LPC1768 development board with included USB cable and documentation.

Pololu m3pi robot controlled by an ARM mbed development board.

In this video, Brian Douglas uses our MinIMU-9 and Zumo Robot to show how to build a control system model for a robotic car without first knowing all of the different internal workings of the car.

Brian hosts a YouTube channel where he uploads various control system videos that are intended to supplement first year classroom instruction. You might also be interested in some of his other videos: This video demonstrates closed loop control of a robotic car, and the videos in this playlist explain how to use a gyro with MATLAB/Simulink and Arduino.

Featured link: http://www.youtube.com/watch?v=th0acX5omRM

Related products

	Zumo Shield for Arduino
	Zumo Robot Kit for Arduino (No Motors)
	Zumo Robot for Arduino (Assembled with 75:1 HP Motors)

We released our new company blog to the public this week. The Pololu Blog is the main place to find news and announcements about Pololu including new products, price changes and sales, community projects, video releases, and more.

Pololu president Jan Malášek’s blog, Engage Your Brain, which used to occupy this part of the site, is also now part of the Pololu Blog.

Still can’t get enough Pololu? You can also follow us on Facebook, Twitter, and Google+, or subscribe to our YouTube channel.