Pololu Robotics and Electronics

06/19/2026

Product of the day: Tic stepper motor controllers make it easy to control a bipolar stepper motor through a variety of interfaces (USB, serial, I2C, analog voltage, RC, and quadrature encoder). Today we're highlighting the 36v4 version, which operates from 8.5-50V and can deliver up to 4A continuous per phase. On sale today for $49.95!

https://www.pololu.com/product/3140?coupon=POD260618P3140

06/18/2026

Product of the day: when you need more power for your brushed DC motor than an integrated motor driver chip can handle, try our compact H2 High-Power Motor Driver 36v11, with 60V max motor voltage, up to 11A continuous current, and an on-board current sensor for directly measuring the motor current. Grab one today for $44.95!

https://www.pololu.com/product/2993?coupon=POD260617P2993

06/15/2026

Product of the day: we got a large shipment of our favorite STMicroelectronics NV VNH5019 motor drivers, which means we are finally able to offer products based on them at pre-pandemic pricing again (or lower!). With the product of the day special, you can get the dual driver version, which can be used an an Arduino shield or general-purpose auxiliary board, for just $33!

https://www.pololu.com/product/2507?coupon=POD260615P2507

06/12/2026

Product of the day: the Monolithic Power Systems, Inc. (MPS) MPQ6612A is our favorite motor driver for small to medium motors. It has a 4-40V operating range and can deliver up to 4A continuous on our carriers (and up to 5A if you can get the heat out with extra airflow or heatsinking). The IC also offers integrated current sensing and over-current and over-temperature protection; our boards add reverse polarity protection. Grab some today for $9.95!

https://www.pololu.com/product/5285?coupon=POD260612P5285

06/11/2026

Product of the day: our micro metal gearmotors are available in 260 different combinations of gearboxes, motor windings, and encoders, so you can choose the perfect blend of speed and torque for your project. Today we're highlighting our highest-power 12V motor with a 100:1 gearbox and carbon brushes that give it a longer lifetime under higher loads, on sale for $21!

This is a miniature brushed DC metal gearmotor with a gearbox cross section of 10×12 mm and a 9 mm long, 3 mm diameter D-shaped gearbox output shaft. motor/brush type gearbox encoder HPCB 12V: high-power 12V with carbon brushes 100.37:1 with brass plates no encoder voltage no-load performance stall...

06/11/2026

Product of the day: Micro Metal Gearmotor mounts! Get some for just $2.25/pair!

This compact bracket enables convenient mounting of popular, Sanyo-style micro metal gearmotors. The black plastic bracket encloses the otherwise exposed gears, and the mounting tabs capture the nuts for easy installation. The brackets are sold in pairs, and each bracket comes with two #2 screws and...

06/09/2026

Product of the day: the U3V70A is the 4.5-20V precision-adjustable version of our highest-power boost regulator, which operates down to 2.9V and can typically handle input currents up to 8A for several seconds and up to 6A for many minutes. Get one today for $19.95!

https://www.pololu.com/product/2890?coupon=POD260609P2890

06/08/2026

Product of the day: our universal mounting hubs make it easy to mount custom wheels and mechanisms to a variety of motor shaft sizes, including those on our gearmotors and stepper motors. Today we're highlighting the versions for 1/4″ (6.35mm) shafts that work with our NEMA 23-size stepper motors, on sale for $9.95 per pair!

https://www.pololu.com/product/1993?coupon=POD260608P1993

06/05/2026

Product of the day: our solid-state relay boards are smaller and lower-cost compared to traditional relays, plus you don't have to worry about arcing, switch bouncing and other limitations that come with mechanical switching. Pick up some today for $3.50 each!

https://www.pololu.com/product/5420?coupon=POD260605P5420

06/04/2026

Product of the day: our Motoron M3T453 family makes it easy to control DC motors through an I²C interface, with a wide 4.5-44V operating range and 0.8A continuous (2A peak) per channel. Each unit can control up to three motors, and units can be chained with other Motorons to control dozens of motors with a single I²C bus. Different versions offer different connector options, including JST SH-style connectors that work with our assortment of JST SH-style cables. Today we're highlighting the version with soldered 0.1″-pitch headers, on sale for $15.95!

https://www.pololu.com/product/5084?coupon=POD260604P5084