Pololu 1993 - Pololu Universal Aluminum Mounting Hub for 1/4" Shaft, 4-40 Holes (2-Pack)

A 5 DoF robotic arm built with servos and ESP32. It can be controlled wirelessly via WiFi and web browser or USB interface. Waveshare RoArm-M1 (EU)

Romi Chassis Ball Caster Kit - Black

Motor with 25 mm diameter and 71 mm length, 227:1 metal gear, 12 V operating voltage, 0,2 A to 2,1 A power consumption, 33 RPM speed, 23 maximum torque and 48 CPR encoder. Pololu 4869

Kit for building an electronic laboratory based on the TotemDuino board and the LabBoard extension module. It is a great platform for experimenting, learning electronics and programming Arduino. Totem TKM-ML1

Solarbotics GMPW-LB BLUE Wheel with Encoder Stripes, Silicone Tire

Miniature, 6V brush DC motor with metal gear with 15,25:1 gear ratio. It has a cross section of 10 × 12 mm, and the D-shaped output shaft has a length of 10 mm and a diameter of 3 mm. Pololu 4787

Tamiya 70172 Universal Plate L (210x160mm)

An upgraded version of Pololu\'s popular mobile robot. It is based on the Raspberry Pi RP2040 microcontroller and features an OLED display and a set of sensors. For self-assembly. Pololu 5005

A robotic gripper based on the SG92R servo. It has an opening and closing angle of 90° and mounting holes compatible with Lego. M5Stack U102

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 90:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 160 RPM and a maximum torque of 30 kg*cm. JGB37-550

Hybrid bipolar stepping motor with integrated 38cm (15″) threaded rod as its output shaft, turning it into a linear actuator capable of precision open-loop positioning. The motor has a 1.8° step angle (200 steps/revolution) and each phase draws 1.7A at 2.8V, allowing for a holding torque of 3.7kg-cm (51 oz-in). Pololu 2690

A set of two Pololu wheels with dimensions 90x10mm in white. Intended for Standard servos with 5.8mm diameter spline and 25 teeth. Pololu 4939

Metal Worm Gear Motor, 66 RPM Rotation Speed, 12V Working Voltage. JGY370-31

Motor with 25 mm diameter and 63 mm length, 9,7:1 metal gear, 6 V operating voltage, 0,25 A to 2,4 A power consumption, 590 RPM speed, 1,2 maximum torque and 48 CPR encoder. Pololu 4822

Tamiya 70098 Universal Plate Set

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 210.59:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.