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  The compact (0.4"×0.6") D24V6ALV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 42 V and efficiently redu...

  The compact (0.4"×0.6") D24V3AHV switching step-down (or buck) voltage regulator takes an input voltage between 4.5 and 42 V and efficiently redu...

These aluminum gearmotor brackets let you securely mount Pololu’s 25D mm metal gearmotors to your project. The brackets are sold in pairs, and each...

This coated steel bracket lets you securely mount typical NEMA 23-size stepper motors to your project. The bracket features two slots for various m...

  This board is a simple carrier of Allegro’s ±75A ACS709 Hall effect-based linear current sensor with overcurrent fault output, which offers a low...

  The m3pi expansion kit contains everything you need to turn your 3pi robot into an enhanced m3pi robot. The expansion PCB ships with all the surf...

  The jrk 21v3 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, a...

  This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1000 mA at 2.7 V, allowing for a holding torque...

  This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 280 mA at 7.4 V, allowing for a holding torque ...

  This board is a simple carrier of Allegro’s ±30A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current ...

  This small digital distance sensor detects objects between 2 and 10 cm (0.8" and 4") away. With its quick response time, small size, and low curr...

  This powerful motor controller allows variable speed and direction control of two large, brushed DC motors using a simple serial interface and pr...

  This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interf...

  This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-quality, low-current motor with 10:1 metal gearbox, similar to Sanyo’s popular 12 mm ...

  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 g...

  This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-quality, high-power motor with 50:1 metal gearbox, similar to Sanyo’s popular 12 mm g...

  This gearmotor is a miniature (0.94" x 0.39" x 0.47"), high-quality, low-current motor with 100:1 metal gearbox, similar to Sanyo’s popular 12 mm...

  This kit gives you everything you need to add a second level to your 3pi robot (see related products). The black printed circuit board matches th...

  This kit gives you everything you need to add a second level to your 3pi robot. In this version, the LCD pins are brought up to the expansion boa...

  The Pololu 3pi robot is a complete, high-performance mobile platform featuring two micro metal gearmotors, five reflectance sensors, an 8×2 chara...

  The TReX blends RC, analog, and serial inputs for a powerful motor control solution capable of delivering a continuous 13 A per motor. The TReX w...

  This lower-power, smaller, and lower-cost version of the TReX is the ultimate general-purpose motor controller for small motors: it has a wide op...

We have a wide selection of laser-cut sprockets for use with the mini tank tracks. Sprockets consist of two or three plates screwed together to ach...

We have a wide selection of laser-cut sprockets for use with the mini tank tracks. Sprockets consist of two or three plates screwed together to ach...