Pololu Robotics and Electronics

09/05/2026

Product of the day: our microSD breakout board makes it easy to add a microSD card to your project and interface with it through SPI. It works with both 5V and 3.3V systems and is compatible with the the Arduino SD library. Get some today for $5.95 each!

https://www.pololu.com/product/2587?coupon=POD260904P2587

09/04/2026

https://www.pololu.com/laborday2026?utm_source=facebook&utm_medium=social&utm_campaign=2609LD&utm_content=1

Note: All discounts will appear in your cart; if you do not see a discount you expect, you are not doing it right! You can click the individual coupons below to add them one at a time, or use this link to add all coupons to cart…

09/03/2026

Product of the day: the Toshiba TB67S249FTG stepper motor driver has some really cool features, including dynamic mixed decay and configurable active gain control, which can automatically reduce drive current to minimize power consumption when it's not needed. It operates from 10-47V and can deliver 1.6A per phase continuous (4.5A peak) on our compact carrier board. Snag one today for $12.95!

https://www.pololu.com/product/3096?coupon=POD260903P3096

08/25/2026

New products: we just released new quadrature encoder kits for our mini plastic gearmotors (used on our Romi robot chassis). The new sensor boards feature JST SH-style connectors with the same pinout as the similar boards we offer for our micro metal gearmotors. This means that any motor control board with the right connector can be used interchangeably with either kind of motor. The encoders are available with top-entry or side-entry connectors. Get a pair on introductory special for just $7.77!

https://www.pololu.com/product/3546?coupon=ENC05AINTRO

08/21/2026

Product of the day: our tiny U3V16Fx boost regulators efficiently generate higher voltages from input voltages as low as 1.3V once the regulator is operating (2.7V required for startup), while allowing for input currents up to around 1.6A continuous. Today we're highlighting the 12V version, on sale for $5.55 each!

https://www.pololu.com/product/4945?coupon=POD260820P4945

08/18/2026

Product of the day: our MinIMU-9 is a compact 9DOF IMU that combines a 3-axis accelerometer, gyro, and magnetometer to provide the measurements needed to make an attitude and heading reference system (AHRS). Get one today for $24.95!

https://www.pololu.com/product/2862?coupon=POD260818P2862

08/17/2026

Product of the day: our innovative take on the classic 400-point breadboard adds 8 mounting holes along the center, giving you new mounting options without sacrificing any space. Snag some today for $3.95 each!

https://www.pololu.com/product/4000?coupon=POD260817P4000

08/15/2026

Product of the day: make your own digital barometer or altimeter with our carrier for the STMicroelectronics NV LPS22DF pressure sensor, which measures from 260-1260 mbar with absolute accuracy down to ±0.5 mbar. Get them today for $8.95!

https://www.pololu.com/product/2898?coupon=POD260814P2898

08/14/2026

Product of the day: our carriers for Allegro MicroSystems ACS724 Hall effect current sensors measure bidirectional or unidirectional currents from 2.5A to 50A with a low 0.6mΩ current path resistance and full electrical isolation. Today we're highlighting the ±2.5A version, on sale for $7.77!

https://www.pololu.com/product/4040?coupon=POD260813P4040

08/13/2026

Product of the day: FEETECH servos with feedback take RC servos to the next level by providing direct access to the feedback potentiometer so you can externally monitor their movements. Today we are highlighting the FS90-FB micro servo, available for $9.95!

https://www.pololu.com/product/3436?coupon=POD260812P3436