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1000:1 Micro Geared Motor
Price: $19.99
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(1)
Availability: In Stock
Item #: 1596 -

This miniature, high-torque gearmotor has a 1000:1 gearbox, making it a great choice for applications requiring fine control at very low speeds. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft. Note: Because of the high gear ratio, these motors can generate enough torque to damage themselves, so you should avoid stalling them. Also note: this gearbox is longer than that of most 12mm micro gearmotors, so our micro metal gearmotor brackets will not fit this motor....

47:1 metal gearmotor 6v
Price: $22.99
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Availability: Discontinued
Item #: 1574 -

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 46.85:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.Key specs at 6 V: 200 RPM and 550 mA (max) free-run, 115 oz-in (8.5 kg-cm) and 6.5 A stall.Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. For these...

180:1 Offset Shaft Mini Plastic Gearmotor
Retail: $5.49
Price: $4.79
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Availability: In Stock
Item #: 1594 -

This compact, inexpensive, low-current gearmotor (motor with a 180:1 reduction gearbox) is well suited for use in small robots. At 4.5V, it has a free-run speed of 80 RPM and a stall torque of approximately 30 oz-in (however, the built-in safety clutch might start slipping before the stall torque is reached). The D-shaped output shaft has a diameter of 3mm and works with the Pololu wheels and a 3mm universal aluminum mounting hub. This gearbox output shaft is offset from but parallel to the...

30:1 Micro Geared Motor
Price: $16.99
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Availability: In Stock
Item #: 1093 -

This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-quality, high-power motor with 30:1 metal gearbox, similar to Sanyo's popular 12 mm gearmotors. The gearbox has a long (0.365" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.35 oz (10 g). These tiny, high-quality motors are intended for use at 6V. In general, these kinds of motors can run...

Ball Caster with 3/8in. Plastic Ball
Price: $2.99
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Availability: In Stock
Item #: 950 -

This ball caster kit includes a black ABS housing, a 3/8in. diameter plastic ball, two spacers (1/16in. and 1/8in. thick), and two #2 screw sets.The total height of this ball caster is 0.4in. with no spacers. You can also adjust the height to 0.6in. by adding the spacers.The ball caster can be mounted to a chassis by the two screw sets included in the kit. The distance between the two screw holes is 0.53in.0-PL950

Injection-Molded Sprocket Set 8T GM (Set of 4)
Price: $8.99
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Availability: In Stock
Item #: 359 -

These 8-tooth, injection-molded sprockets are made to work with the rugged miniature tank tracks. This set comes with four sprockets made from sturdy, black ABS plastic: two sprockets for mounting on the 7-mm shafts of 228:1 offset, 120:1 offset, 200:1 90-degree, and 120:1 90-degree pololu plastic gearmotors or Solarbotics GM2, GM3, GM8, and GM9 gearboxes, and two idler sprockets with 1/4″ holes that you can mount using shoulder bolts.The diameter of the sprocket by itself is 1.5″. Once the...

Miniature Track Link and Pin (pack of 10 links)
Retail: $8.99
Price: $5.79
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Availability: Discontinued
Item #: 415 -

These miniature tank tracks are great for small, indoor, tracked robots. Each track link is injection-molded from ABS, and the links are held together by 1/16in. stainless steel dowel pins. The track is 0.9in. wide, and the pins are spaced approximately 0.54in. apart. These tank tracks are smooth for operation on one of the most common types of terrain that your robot might encounter: carpet!One pack contains ten loose links and pins.0-PL415

Micro Metal Gearmotor Bracket  - Set of Two
Price: $4.99
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Availability: In Stock
Item #: 989 -

This compact bracket enables convenient mounting of popular, Sanyo-style miniature metal gearmotors. The plastic bracket encloses the otherwise exposed gears, and the mounting tabs capture the nuts for easy installation.Four #2-56×7/16" screws and four nuts are included with the two bracket. Note: These brackets have mounting holes that are very close to the output shaft end of the motor, which could cause mounting difficulties if your wheelshave recessed hubs. For such applications we...

Orangutan USB Programmer
Price: $19.99
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(3)
Availability: In Stock
Item #: 740 -

This programmer is a compact solution for programming the 3pi robot through a USB port. The programmer incorporates a USB-to-serial adapter and emulates an AVR ISP programmer so that you can program your 3pi with any software that can talk through a serial port to an AVR ISP, such as Atmel’s AVR Studio and AVRDUDE, which is included in the open-source WinAVR package. The unit also doubles as a USB-to-serial adapter (TX and RX only), allowing you to communicate with your 3pi, or any other...

Jrk 12v12 USB Motor Controller with Feedback
Price: $68.99
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(1)
Availability: Discontinued
Item #: 1393 -

The JRK 12v12 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The 6V to 16V operating range and high continuous output current of 12A (30A peak) allow this board to control many medium-sized DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows XP or Vista) allows easy calibration and configuration through the USB...

Jrk 21v3 USB Motor Controller with Feedback
Price: $39.99
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Availability: In Stock
Item #: 1392 -

The Jrk 21v3 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The broad operating range from 5V to 28V and continuous output current of 3A (5A peak) allow this board to control most small DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows XP or Vista) allows easy calibration and configuration through the USB...

Maxbotix LV-MaxSonar-EZ2 Sonar Range Finder MB1020
Price: $26.99
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Availability: In Stock
Item #: 792 -

The Maxbotics LV-MaxSonar-EZ family of sonar range finders offers very short- to long-range detection and ranging in an incredibly small package with ultra-low power consumption. The LV-MaxSonar-EZ detects objects from 0 to 6.45 meters (21.2 feet) and provides sonar range information beyond 15 cm (6") with a resolution of 2.5 cm resolution (1 in). Objects between 0 and 15 cm range as 15 cm. The sensor provides three output interfaces, all of which are active simultaneously: digital pulse width...

ShiftBrite
Price: $3.99
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Availability: Discontinued
Item #: 1240 -

The ShiftBrite is a module by macetech that integrates the Allegro A6281 3-channel constant current LED driver with a large, high-brightness RGB LED. Using just three digital output pins and a simple protocol, your microcontroller can control a long chain of ShiftBrites. Each ShiftBrite in the chain can be independently changed to any of the 1,073,741,824 possible colors to create dynamic displays and decorations. Adjustable current for each color channel lets you correct for slight...

T1 (3mm) Red LED with Red Diffused Lens, Pack of 5
Price: $0.79
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Availability: In Stock
Item #: 1070 -

This is a basic, general-purpose red LED in a standard T1 (3mm) package with 0.1 in. lead spacing.Size: 3mmCurrent Rating: 30mAColor: RedLens Type: Red diffused0-PL1070

T1 (3mm) Green LED with Green Diffused Lens, Pack of 5
Price: $0.79
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Availability: In Stock
Item #: 1071 -

This is a basic, general-purpose green LED in a standard T1 (3mm) package with 0.1 in. lead spacing.Size: 3mmCurrent Rating: 25mAColor: GreenLens Type: Green diffused0-PL1071

T1 (3mm) Yellow LED with Yellow Diffused Lens, Pack of 5
Price: $0.79
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Availability: In Stock
Item #: 1072 -

This is a basic, general-purpose yellow LED in a standard T1 (3mm) package with 0.1 in. lead spacing.Size: 3mmCurrent Rating: 30mAColor: YellowLens Type: Yellow diffused0-PL1072

T1 (3mm) Blue LED with Light Blue Diffused Lens, Pack of 2
Price: $0.69
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Availability: In Stock
Item #: 1073 -

This is a basic, general-purpose blue LED in a standard T1 (3mm) package with 0.1 in. lead spacing.Size: 3mmCurrent Rating: 30mAColor: BlueLens Type: Blue diffused0-PL1073

T1-3/4 (5mm) Multicolor RGB LED with White Diffused Lens - sold individually
Price: $1.59
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Availability: In Stock
Item #: 1074 -

This multi-color LED contains red, green, and blue elements that can be mixed to produce any color. Unlike many other RGB LEDs, this unit has a diffused white lens that blends the colors without any additional diffusers or reflectors. This LED is sold individually.Size: 5mmCurrent Rating: 30mAColor: RGBLens Type: White diffusedPlease see the data sheet and detailed drawing for more information, located in the "Other Documantation" and "Alternate Pictures" tabs. 0-PL1074 Data Sheet ...

Micro Serial Servo Controller
Price: $16.99
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(1)
Availability: Discontinued
Item #: 207 -

The Pololu micro serial servo controller (SSC) is a very compact solution for controlling up to eight radio control (RC) servos from a computer or microcontroller. The controller measures just 0.91in. x 0.91in., yet it is one of the most full-featured servo controllers available. Each servo speed and range can be controlled independently, the baud rate is detected automatically over a 1200-38400 bps range, and multiple units can be daisy-chained on one serial line to control up to 128 servos....

Serial 16-Servo Controller Kit
Retail: $46.99
Price: $29.99
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Availability: Discontinued
Item #: 240 -

The Pololu serial 16-servo controller allows you to control up to sixteen RC servos from almost any robot controller or computer. The interface to the servo controller is a standard RS-232 serial port or a TTL-level serial line, using any baud rate between 1200 and 38400 baud. Multiple servo controllers can be connected to a single serial line, and they are compatible with our full line of serial servo and motor controllers, allowing an almost arbitrary number of servos and motors to be...

Orangutan Robot Controller mega168
Retail: $39.99
Price: $31.99
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Availability: Discontinued
Item #: 225 -

The Orangutan robot controller is a complete control solution for small robots. It includes an 8-character x 2-line liquid crystal display, two bi-directional motor ports, a buzzer, three pushbuttons, and up to 12 user I/O lines, yet the compact module measures only 2.00" x 1.85" and weighs less than 1 ounce. Because of the complete feature set, very few additional components (such as sensors or motors) need to be added to complete the electronic portion of a small robot. The small package...

3pi Expansion Kit with Cutouts - Red
Retail: $19.99
Price: $11.99
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Availability: Discontinued
Item #: 977 -

This kit gives you everything you need to add a second level to your 3pi robot. The red printed circuit board has cutouts that let you view the LCD below and make it easier to reach the power button, reset button, and programming header.This kit includes a round printed circuit board (PCB) with holes spaced on a 0.100in. grid, one extended 2x7 male header, two extended 2x1 male headers, a 2x7 female header, two 2x1 female headers, four 7/8in. nylon spacers, four 1-1/4in. screws, and four...

3pi Expansion Kit without Cutouts - Black
Retail: $19.99
Price: $7.99
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Availability: Discontinued
Item #: 978 -

This kit gives you everything you need to add a second level to your 3pi robot. The black printed circuit board has cutouts that let you view the LCD below and make it easier to reach the power button, reset button, and programming header.This kit includes a round printed circuit board (PCB) with holes spaced on a 0.100in. grid, one extended 2x7 male header, two extended 2x1 male headers, a 2x7 female header, two 2x1 female headers, four 7/8in. nylon spacers, four 1-1/4in. screws, and four...

Qik 2s9v1 Dual Serial Motor Controller
Price: $19.99
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Availability: Discontinued
Item #: 1110 -

This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interface, making it easy to add motors to your microcontroller- or computer-based project. The motor supply voltage range is 4.5 to 13.5V; the continuous current per channel is up to 1A (3A peak). The logic supply can be as low as 2.7V, allowing operation with modern microcontrollers running at 3.3V. The compact module allows any microcontroller or...