Pololu

Your source for robot kits, robot parts, and robot electronics.

[Pololu @Pololu]

Product of the day: our @allegromicro A89301-based brushless DC (BLDC) motor controllers enable sensorless brushless motor control over multiple interfaces, including analog voltage and I²C, over a wide supply voltage range of 5.5-50V and at up to 11A. Available today for $18.95 each!

https://t.co/0wA7y4fsMC

[Pololu @Pololu]

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 $11.95!

https://t.co/sLJB32C6X0

[Pololu @Pololu]

Product of the day: our compact carrier for the @monolithicpower MP6550 motor driver is a great option for controlling a small brushed DC motor at up to 1.7A continuous from 1.8-22V supply. Current sensing/limiting add to its versatility. Grab one today for $4.75!

https://t.co/jrEs5DmtXw

[Pololu @Pololu]

@RFgeekPC @allegromicro https://t.co/JdakdTzXpH

[Pololu @Pololu]

Product of the day: our carriers for @allegromicro CT220 contactless current sensors offer a unique, non-invasive way of measuring bidirectional currents from DC through 30 kHz: just strap them to the outside of wire! Grab some today for $3.95 each.

https://t.co/DWP1uKcHXt

[Pololu @Pololu]

Product of the day: our lidar-based digital distance sensors have simple digital interfaces for indicating the presence of nearby objects. Today we're highlighting the 15cm version (0.1-15cm range) with side-entry connector, on sale for $13.95!

https://t.co/zezfZSQ2aK

[Pololu @Pololu]

https://t.co/25stzxtQb5

With America celebrating its 250th anniversary and Pololu just turning 25, we are 10% as old as the US! Join us in celebrating with 10% off all Pololu-brand, "active"-status products through July 13 using coupon code JULY4SALE26. Unlike our usual sales that have quantity limitations, this sale does not have quantity restrictions and the discount is in addition to any applicable quantity price breaks.

And for everything else, you can use coupon code JULY4SALE26PBU to get one price break upgrade (so for an item with prices breaks at 1, 5, and 25 pieces, you can get one piece at the 5-piece price, and you can get 5 pieces at the 25-piece price)!

[Pololu @Pololu]

@RFgeekPC @allegromicro No, it's TMR (tunneling magnetoresistance).

[Pololu @Pololu]

Product of the day: our Aluminum Scooter Wheel Adapters let you connect a variety of scooter, skateboard, and inline skate wheels to motors with 4mm, 5mm, 6mm, or 1/4-in shafts. Today we are highlighting the 6mm version, which works with the shafts on our 37D metal gearmotors. Snag one today for $5.95!

https://t.co/gY0ea4KgrB

[Pololu @Pololu]

Product of the day: the D30V30F5 is one of our favorite 5V step-down voltage regulators, with an input voltage range up to 45V and a maximum continuous output current of 2.8-4A (depending on input voltage). Get one today for $15.95!

https://t.co/ZJMhdYI11k

[Pololu @Pololu]

Product of the day: our A-Star 328PB Micro is a small, @arduino-compatible programmable controller similar to the Arduino Pro Mini but featuring the newer @MicrochipTech ATmega328PB AVR. Four voltage and frequency combinations are available, and today we're highlighting the 5V, 16MHz version, on sale for $8.95!

https://t.co/L6QRCnOJ00

[Pololu @Pololu]

New products: the latest members of our isolated voltage regulator family use two @TXInstruments UCC33420 isolation modules in series to double the theoretical maximum output current to 200mA at 12V or 100mA at 24V. In practice and without extra heat sinking or airflow, the U5Z9F12 can deliver up to about 125mA at 12V, and the U5Z9F24 can deliver up to 50mA at 24V. Try one today at an introductory special price of just $7.67!

https://t.co/sX4eTXqPJA

[Pololu @Pololu]

Product of the day: make your own servo with our Jrk G2 24v13. This powerful motor controller makes closed-loop speed or position control of a brushed DC motor easy, with lots of control interface options and USB configuration software. Grab one for $89!

https://t.co/XIULhLjVot

[Pololu @Pololu]

https://t.co/EZq03IMwgt Product of the day: Tamiya's 70168 double gearbox kit is a great drive solution for small robots, and since you assemble it yourself, it's educational too! It has 2 independent gear trains, each with 4 gear ratio options. Snag some today for $9.95 (limit 3)!

[Pololu @Pololu]

Product of the day: support your two-wheeled robot with a Pololu ball caster! Our caster with a 1″ plastic ball features three rollers that allow it to roll in any direction with low friction, and you can pick up some today for $4.95 each.

https://t.co/PSWUB4mTv0

[Pololu @Pololu]

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://t.co/X76CWqijnJ

[Pololu @Pololu]

Product of the day: the @ST_World VL53L4CD is one of our favorite ToF distance sensors, with a range of 1mm to 1.2m (4ft) and 1mm resolution. Our carrier board adds a voltage regulator and level shifters for use with 3.3V or 5V systems. Snag some today for $11!

https://t.co/Fx4S1NlECD

[Pololu @Pololu]

Product of the day: we have reflectance sensor arrays available with different sensor types, counts, densities, and output formats. Today we're highlighting the 31-channel QTRX-HD-31RC with the highest-density 4mm pitch and "RC" outputs, which use a resistor and capacitor circuit that works with digital I/O lines to measure charge/discharge time and get an analog reading without needing an analog input on your microcontroller. Grab one today for $47.95!

https://t.co/tq11lZFR1b

[Pololu @Pololu]

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://t.co/V7GENE9bC5

[Pololu @Pololu]

Product of the day: we got a large shipment of our favorite @ST_World 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://t.co/gkE6aHKOuV