Understanding Electronics (2/2025) - monthly, digital edition
Index: ZEG-26234
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- New
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- On sale!
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Minicomputer UP Squared V2 4GB RAM + 32GB eMMC Intel Celeron N6210
Index: AAE-24034
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List of products by brand Pololu
Pololu is one of the most recognizable and popular electronics manufacturers among roboticists, electronics engineers, and engineering students. It has a strong reputation for customer care and producing durable, high-quality equipment. By making and selling its products, it serves both manufacturing industries, professional engineers, and the education sector. The company offers diverse hardware ranging from electric motors, wheels, sensors and control electronics to full-fledged, finished robots.
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Micro Gripper Kit - gripper with micro servo - Pololu 3551
A kit for making a mini gripper with a maximum distance of 32 mm. Set also includes a micro servo that was specially modified with an extra wire, providing access to the...
Index: PLL-12845
Index: PLL-12845
Magnetic Encoder Disc for 20D mm Metal Gearmotors, OD 9.7 mm, ID 2.0 mm, 20 CPR (Bulk) - Pololu 3498
Five magnetic disks that are used with quadrature encoders designed for installation in 20D mm motors from Pololu. They help achieve up to 20 impulses per revolution. Outer...
Index: PLL-08257
Index: PLL-08257
Tic T249 - USB stepper motor driver 47V/4,5A - Pololu 3139
Stepper motor driver based on TB67S249FTG chip. Powered by a voltage range of 10 - 47 V, with a maximum current consumption of 4,5 A per coil. Maximum resolution: 1/32 of a...
Index: PLL-13821
Index: PLL-13821
Alcohol sensor MQ-3 - semiconductor
Alcohol sensor with analog output. It measures the content of alcohol, for example, in the exhaled air.
Index: DNG-00061
Index: DNG-00061
10:1 Metal Gearmotor 24V 37Dx65L 1000 RPM with 64 CPR Encoder - Pololu 4699
The Polol engine has a 10:1 transmission, generates 1000 rpm and has a torque of 5.5 kg*cm . It is powered by 24 V and the average current consumption is about 100 mA....
Index: PLL-17536
Index: PLL-17536
HPCB Motor with 10:1 Gear - doublesided shaft - Pololu 3071
Polol' s miniature high power engine with durable carbon brushes. It has a 10:1 transmission, speed is 3000 rpm, torque is 0.3 kg*cm (0.029 Nm). It has an extended shaft...
Index: PLL-04974
Index: PLL-04974
38 kHz IR Proximity Sensor, Fixed Gain, High Brightness - Pololu 2578
Proximity sensor, operating in the infrared range. It has a permanent amplification. This version of high brightness, consumes around 16 mA when powered at 5 V. The sensor...
Index: PLL-07622
Index: PLL-07622
Sub-micro DC Motor 136:1 500 RPM 0,6 kg*cm - Pololu 2358
Small, cylindrical, uncored motor with planetary gear 136:1 supplied with 3 - 6 V. Speed is 500 rpm, torque 0.6 kg*cm. External diameter is 6 mm, length 16 mm and total weight...
Index: PLL-02376
Index: PLL-02376
Standard Servo Mount - Pololu 3435
Plastic mount for standard servos, provides a convenient mount for servos on a flat surface. Mount in black.
Index: PLL-12987
Index: PLL-12987
80x10mm Wheels for 3mm and 4mm Shaft - black - Pololu 3690
The kit of plastic black wheels (2 pieces) with rubber tyres, providing a high adhesion. They have removable sleeves, making them fit on the shaft with a diameter of 3 mm...
Index: PLL-12439
Index: PLL-12439
Force sensor round 5mm (0.25 '') - short connector - Pololu 2727
Pressure sensor reduces its resistance when the force put to the round tip, increases. The sensor with the short connector, round, with about 5 mm diameter.
Index: PLL-02349
Index: PLL-02349
QTR-8RC reflectance sensor array - digital - Pololu 961
Strap with eight reflective sensors with digital output. It is powered with the voltage of 5 V or 3.3 V.
Index: PLL-00020
Index: PLL-00020
HPCB Motor with 298:1 Gear - Pololu 3069
Polol' s miniature high power engine with durable carbon brushes. It has a 298:1 gearbox, speed is 100 rpm, and torque is 5.0 kg*cm (0.49 Nm).
Index: PLL-04198
Index: PLL-04198
- Reduced price
- Promotion
Set of magnetic encoders for micro motors - Side-Entry connector - 2,7-18V - 2pcs - Pololu 4761
Magnetic encoders with quadrature output for Polol micro series motors. Sensors with Hall effect and magnetic disk allow 12 pulses per revolution. The sensors are equipped...
Index: PLL-17156
Index: PLL-17156
Set of magnetic encoders for micro motors - Top-Entry connector - 2,7-18V - 2pcs - Pololu 4760
A set of two magnetic , square-tube encoders for metal micro motors. The encoder uses a magnetic disk and a Hall effect to obtain 12 pulses per revolution. The sensor is...
Index: PLL-17155
Index: PLL-17155
Step-Up Voltage Regulator U3V50AHV - 9-30V 5A - Pololu 2571
Upgrade inverter with adjustable output voltage of 9 - 30 V. The permissible input voltage range is 2.9 - 30 V and the maximum input current that the system can process is 5 A.
Index: PLL-02344
Index: PLL-02344
Stepper Motor SY20STH30-0604A 200 steps 3,9V/ 0,6A/ 0,017Nm - Pololu 1204
Bipolar stepper motor 200 steps (1.8 stage) supplied at 3.9 volts with 600 mA per coil, 0.18 kg*cm (0.017 Nm) torque. Dimensions: 20 x 20 x 30 mm (NEMA 8).
Index: PLL-01298
Index: PLL-01298
24V Step-Up/Step-Down Voltage Regulator S18V20F24 - Pololu 2582
The converter module allows to produce a constant 24 V output voltage from an input voltage ranging from 3 V to 30 V). The maximum output current is 2 A.
Index: PLL-14070
Index: PLL-14070
Step-Up Voltage Regulator U3V50F24 - 24V 5A - Pololu 2569
Inverter to increase the voltage to 24 V. The permissible input voltage range is 2.9 - 24 V and the maximum input current that the system can process is 5 A.
Index: PLL-02346
Index: PLL-02346
Step-Down Voltage Regulator D24V22F12 - 12V 2,2A - Pololu 2855
Step-down converter with 12 V output voltage. The maximum current is 2.2 A. The supply voltage is in the wide range from 12.7 V to 36 V. The module dimensions are 18 x 18 mm.
Index: PLL-04851
Index: PLL-04851
Romi - Power Module for Romi Chassis - Pololu 3541
The power module is designed for Romi Chassis. It facilitates the use of energy of the battery for the rest of the elements. It has a power switch, a few power supply options,...
Index: PLL-07349
Index: PLL-07349
- On sale!
- Promotion
Mini switch Slide MOSFET SV 4,5-40V/4A - with protection before reverse current - Pololu 2811
The executive module with a MOSFET transistor with a pair of channels P to control devices with higher current consumption than allowed by the control system, for example, a...
Index: PLL-04853
Index: PLL-04853
Miniature boost converter module supplied with voltage from 3 V to 16 V . The output voltage is set to 3.3 V . Maximum current 1,5 A. Dimensions: 15 x 13 x 6 mm. The voltage...
Index: PLL-10674
Index: PLL-10674
60x8mm Wheels - white - Pololu 1424
Set of plastic wheels (2 PCs.) with rubber tyres, providing a high adhesion. They are suitable for engines with Pololu gears.
Index: PLL-00242
Index: PLL-00242
Pololu - robotics in Hawaiian style
Pololu is a company that was founded in 2000 by three MIT (Massachusetts Institute of Technology) students. The students made it possible to improve robot performance with their first product - a device for communication between autonomous robots. It uses appropriately placed infrared light emitting diodes. Thanks to such devices and appropriate software, they find each other easily and quickly. Such a device is used in many robots to determine the location of other objects - based on them, you can build devices that return to the "base" on their own, or "cat" and "mouse" robots that will chase each other.
Where did the name Pololu come from?
Pololu (Hawaiian for long spear) is a valley on the north coast of the Big Island of Hawaii that inspired the company's unique name - the two founders used to fly remote-controlled gliders there as a pastime during their high school days.
What is Pololu?
After all three founders graduated from college, the company moved to Las Vegas, where taxes are lower and the climate is more conducive to the young founders. Currently, Pololu is one of the most recognizable electronics manufacturers offering high quality equipment. Around the world, including Poland, students at technical universities are eager to use the high quality equipment to build modern robots. The company offers durable DC motors of various parameters, which can be easily controlled using, for example, ready-made H-bridges from the manufacturer. You will also find excellently made wheels or rotating support balls for small mobile robots. The company also uses such tools as Arduino or ATmega microcontrollers. You will easily find kits to build your own robot, ready to use robots (for example Zumo for assembly or ready to use), controllers, magnetic and optical encoders, stepper motor drivers, enclosures, motor mounts, track wheels, linear motors, stepper programmers, card reader modules, sensors of various types (gas, pressure, limit), converters and robots like Zumo or line follower.
Pololu means high quality
Pololu products are always of high quality, and customers can count on full support - full documentation is available for each product, including wiring diagrams, high-quality photos, datasheets, schematics, and even sample codes for use. You can also easily find spare parts if needed. You can also call the manufacturer or send an email with your query, and you will surely get an answer from the engineers working there.