Pin strip straight in black, double-row, female, 2x10, pitch 2.54mm, THT, RoHS. PBD20S

Female terminal block, 5-pin. Pitch 3.81mm. Height 11.1mm. 15EDGK-3.81-5P. Set of 5 pieces

Female terminal block, 3-pin. Pitch 3.81mm. Height 11.1mm. 15EDGK-3.81-3P. Set of 5 pieces

A USB-to-I2C adapter that allows a computer to act as an I2C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I2C, protecting the computer from damage and interference, and provides an isolated 3.3V or 5V voltage, eliminating the need for an external I2C power supply. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I2C devices in both hobbyist and professional projects. Pololu 5397

The FK214 series heat sink is a high-quality component for heat dissipation from electronic circuits in TO-220, SOT-32 and DS packages, with a thermal resistance of 15K/W. Its compact size and easy installation make it ideal for applications requiring reliable cooling, such as power supplies and voltage regulators.

The ACS71240 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5240

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous current up to 1.1 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4972

The unipolar transistor, N-MOSFET, SOT23, FAIRCHILD SEMICONDUCTOR, RoHS

SPST-ON microswitch height 7.3mm 1.27N, Omron, RoHS

Bipolar stepper motor driver operating at voltages from 8 to 50 V and currents up to 8 A/phase (11 A with cooling). The DRV8711 driver with an SPI interface offers 9 stepping modes (up to 1/256), current configuration, stall detection, and protection against short circuits, overloads, and reverse polarity. Compatible with 1.8–5 V logic, it is ideal for CNC machines, 3D printers, and robotics. Pololu 3731

An advanced speed controller designed to power three-phase brushless motors in various applications, such as driving robots, walking robots or gimbals. Supports input voltage range from 12V to 56V. Maximum constant current is 60A. Makerbase ODrive-S

Waveshare 3.52" (B) is a raw e-paper panel with three colors (red, black, white), compatible with the SPI interface. With very low power consumption and a wide viewing angle, it is suitable for applications such as electronic shelf labels, asset tags, information plates, or conference badges. It requires an external controller module for operation.

DIP socket, 20-pin, precision, pitch 2.54mm, spacing 7.62mm, RoHS

The Lanberg Z26596 connector allows for lossless connection of RJ45 Ethernet cables in Category 6 networks, both in surface-mount and panel-mount installations. Compatible with keystone systems, it supports PoE, and ensures durability of over 750 connection cycles. Lanberg KSU6-3000

A class-D audio amplifier designed for the Pimoroni Yukon platform, offering up to 25W of mono output. The module allows for connection to speakers with an impedance of 4Ω or greater and delivers clean, dynamic sound thanks to the TAS2780 chip. Equipped with a temperature sensor and screw terminals, it\'s ready to use, no soldering required. Pimoroni PIM689

Waveshare 12.3inch 1920x720 LCD is a panoramic touch screen featuring In-Cell technology, 10-point touch support, and a modern design, intended for mobile applications, control panels, and embedded device interfaces. It delivers high image quality and intuitive touch operation while supporting a wide range of hardware platforms and operating systems.

Waveshare 11.6inch 1768x828 LCD is a slim and lightweight touch screen featuring In-Cell technology, offering high image quality, 10-point touch support, and broad compatibility with devices via HDMI and USB-C. Designed for interactive projects, control terminals, single-board computers, and mobile work with laptops and smartphones.

The 3D pen with support for PLA and ABS filaments is a practical tool for implementing spatial projects at home, at school and in workshops. Thanks to its simple operation and compatibility with popular materials, it is used in education, prototyping and creative projects. The included set of PLA filaments in different colors allows you to start working right after unpacking the device