Posts tagged "new products" (Page 2)

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New products: Brackets for Sharp GP2Y0A02, GP2Y0A21, and GP2Y0A41 distance sensors

Posted by Brandon on 6 November 2014
Tags: new products
New products: Brackets for Sharp GP2Y0A02, GP2Y0A21, and GP2Y0A41 distance sensors

Our new stamped aluminum L-brackets are specifically designed for Sharp’s popular analog GP2Y0A02, GP2Y0A21, and GP2Y0A41 distance sensors, making it easy to mount them to your project in a variety of ways. The brackets are made of 0.8mm-thick aluminum, so they are light and bendable by hand if your application calls for something other than their default 90° angle, yet they are rigid enough to hold their position while in use.

These new brackets are sold in pairs and are available in three different versions: compact perpendicular and parallel versions, and a slightly larger but more versatile multi-option version.

The appropriate bracket for your project depends on the specifics of how you would like to mount it. For example, if you want a low-profile installation on a horizontal surface, the parallel bracket (pictured above on the left) is a good choice. For a low-profile installation off of a vertical surface, the perpendicular bracket (pictured above on the right) might be most appropriate. The multi-option bracket (pictured above in the center) allows the sensor to be mounted to either face, so it supports both perpendicular and parallel orientations, and the long slots offer a lot of flexibility in sensor placement relative to the mounting surface.

See the product pages for additional information:

Free magazines: Circuit Cellar, Elektor, and now Robot!

Posted by Ben on 31 October 2014
Tags: new products

Get FREE copies of Circuit Cellar magazine’s November issue and Elektor magazine’s November issue with your order, while supplies last. To get your free issues, enter the coupon codes CIRCUIT1114 and ELEKTOR1114 into your shopping cart. Each magazine will add 6 ounces to the package weight when calculating your shipping options.

For back issues and more information, see our free Circuit Cellar magazine offers and free Elektor magazine offers.

Introducing Robot Magazine

We are now also offering free issues of Robot, a bimonthly magazine specifically for the robot enthusiast! We have the three most recent issues available, while supplies last:

To get your free issues, enter the coupon codes ROBOT0714, ROBOT0914, and ROBOT1114 for July/August, September/October, and November/December, respectively. Each magazine will add 6 ounces to the package weight when calculating your shipping options.

For more information, see our free Robot Magazine offers category.

New products: MP micro metal gearmotors with extended motor shafts

Posted by Ben on 29 October 2014
Tags: new products
New products: MP micro metal gearmotors with extended motor shafts

Several gear ratios of our medium-power (MP) micro metal gearmotors are now available with extended motor shafts:

The extended motor shaft rotates at the same speed as the input to the gearbox and offers a way to add an encoder, such as our new magnetic encoder for micro metal gearmotors (pictured below), to provide motor speed or position feedback.

For more information, see the product pages or check out our entire category of micro metal gearmotors.

New products: Six new Mini Plastic Gearmotors

Posted by Brandon on 16 October 2014
Tags: new products
New products: Six new Mini Plastic Gearmotors

Our family of Mini Plastic Gearmotors is growing! We have added HP versions with more powerful motors for increased torque and speed, and we are now carrying versions with extended motor shafts intended for use with custom encoders for motor speed and position feedback. (These extended-shaft versions are not compatible with the magnetic encoders we just released for our Micro Metal Gearmotors; we will have a similar encoder solution for these plastic gearmotors at some point, but for now we are offering them for people who want to make their own encoders.) The following table shows the current state of our Mini Plastic Gearmotor family:

Motor Type Stall
Current
@ 4.5 V
No-Load
Speed
@ 4.5 V
Stall Torque
@ 4.5 V


90° output


90° output + motor shaft


offset output


offset output + motor shaft
high-power
(HP)
1250 mA 150 RPM 25 oz-in 120:1 mini HP 120:1 mini HP 120:1 mini HP 120:1 mini HP
low-power 800 mA 120 RPM 20 oz-in 120:1 mini 120:1 mini 120:1 mini 120:1 mini
80 RPM 30 oz-in 180:1 mini 180:1 mini


We are particularly excited about these gearmotors because they offer a great combination of performance and affordability; don’t be surprised if you find these motors in some of our future robots and robot kits! For more information about all of these gearmotors, see our Mini Plastic Gearmotors category.

New products: Pololu Carriers for Sharp GP2Y0A60SZLF Analog Distance Sensor

Posted by Ben on 15 October 2014
Tags: new products
New products: Pololu Carriers for Sharp GP2Y0A60SZLF Analog Distance Sensor

Last month, we introduced our new carriers with Sharp GP2Y0A60SZLF analog distance sensors, a part we are very excited about and have been trying to get for the past five years. Those complete sensor modules ship with the GP2Y0A60SZLF installed on our compact carrier board, which includes all of the required external components and provides a more convenient interface to the sensor (and a mounting hole!). Well, we are now offering the carrier boards without the sensor for those who already have Sharp GP2Y0A60SZLF units and are looking for an easy way to incorporate them into their projects. The carrier boards are available in two configurations: a 5V version for operation from 2.7 V to 5.5 V and a 3V version for operation from 2.7 V to 3.6 V:

For more information, see the product pages.

Free magazines: October 2014 Circuit Cellar and Elektor

Posted by Ben on 15 October 2014
Tags: new products

Get FREE copies of Circuit Cellar magazine’s October issue and Elektor magazine’s October issue with your order, while supplies last. To get your free issues, enter the coupon codes CIRCUIT1014 and ELEKTOR1014 into your shopping cart. Each magazine will add 6 ounces to the package weight when calculating your shipping options.

For back issues and more information, see our free Circuit Cellar magazine offers and free Elektor magazine offers.

New Product: 5V, 5A Step-Down Voltage Regulator D24V50F5

Posted by Claire on 3 October 2014
Tags: new products

Remember the post I wrote two weeks ago about our tiny D24V25F5 voltage regulator and some of the testing that we did on it? Well, we were so happy with how that regulator turned out that we decided to make a higher-power version with a larger inductor and beefier MOSFETs. This new regulator is the D24V50F5, and while it is only 0.1″ bigger than its 2.5 A cousin, it can deliver 5 amps!

Side-by-side comparison of the 2.5A D24V25Fx (left) and 5A D24V50Fx (right) step-down voltage regulators.

You can see the bigger MOSFETs on the bottom side:

Comparison of the D24V25Fx (left) and D24V50Fx voltage regulators showing larger MOSFETs on the higher-power board.

The D24V50F5 can also take inputs up to 38V and has typical efficiencies of 85% to 95%. It’s amazing how much power these little 3×3 mm MOSFETs can handle, and with its compact size and high power, this regulator is our new favorite.

New products: Magnetic quadrature encoders for micro metal gearmotors

Posted by Jan on 2 October 2014
New products: Magnetic quadrature encoders for micro metal gearmotors

Everyone wants encoders on their motors. If you think you don’t, you just don’t know it yet. I think the main reason is that we really just want motors to do what we tell them to do, but they don’t. One of the most common beginner questions we get is some variation of, “why doesn’t my robot go straight?” or “I got two of the same motor but they do not go the same speed; is something wrong with one of them?” More seasoned robot builders know that since there will always be variations in everything that contributes to a motor’s performance, our best hope is to put a sensor on the motor to monitor what is actually happening and then adjust the motor control to make reality better match our desires. Continued…

New product: Translucent Enclosure for Raspberry Pi Model B+

Posted by Ryan on 2 October 2014
Tags: new products
New product: Translucent Enclosure for Raspberry Pi Model B+

We are now carrying a translucent enclosure for the Raspberry Pi Model B+!

Free magazines: September 2014 Circuit Cellar and Elektor

Posted by Ben on 30 September 2014
Tags: new products

Get FREE copies of Circuit Cellar magazine’s September issue and Elektor magazine’s September issue with your order, while supplies last. To get your free issues, enter the coupon codes CIRCUIT0914 and ELEKTOR0914 into your shopping cart. The Circuit Cellar magazine will add 6 ounces and the Elektor magazine will add 7 ounces to the package weight when calculating your shipping options.

For back issues and more information, see our free Circuit Cellar magazine offers and free Elektor magazine offers.