Step-Down converter D36V50F7 with an output voltage of 7.5 V, an input voltage from 8.3 to 50 V and a maximum output current of 7 A. Pololu 4093

This set of two quadrature encoders for 20D extended-shaft motors provides precise rotational speed monitoring with 20 pulses per motor revolution. The devices utilize magnetic disc and Hall-effect sensors operating from 2.7-18V, and the digital outputs can be connected directly to a microcontroller. The encoders mount directly to the back of the motor, and the compact design and 6-pin JST PH connectors facilitate integration into robotic projects and control systems. Pololu 5661

2.4 GHz Bluetooth 4.0 communication module, based on the nRF51822 system. Designed for applications with low energy consumption.

Module with a black and white e-Paper display with a diagonal of 2.66" and a resolution of 296x152 px. Communication via the SPI interface. Waveshare Pico-ePaper-2.66

IPS LCD color screen module with DPI interface 7 "1024 x 600 pixels for Raspberry Pi.

RGB LED WS2812B 8 x 4 matrix module for Raspberry Pi, one signal pin, additional power connector, direct RPI computer overlay. Waveshare RGB LED HAT

A set of 2000 SMD 1206 capacitors with 80 different values provides quick access to a wide range of capacitances. Ideal for servicing, prototyping and workshop applications, it simplifies organization and component selection when working with electronic circuits.

USR-G786-G is an industrial-grade LTE modem with wide band support and Modbus protocol conversion, designed for remote data transmission in automation, M2M and IoT systems. Thanks to support for multiple transmission modes and panel mounting, it is suitable for projects requiring flexibility and reliability.

The Lanberg Premium audio cable, 3 meters in length, with 3.5 mm minijack connectors, ensures high-quality sound transmission between audio devices. With its textile braid, aluminum connectors, and gold-plated plugs, it offers durability and reliability. CA-MJMJ-10CU-0030-BL

A set of 2300 SMD 0805 capacitors with 92 values in a booklet-style organizer provides a wide range of capacitances and rated voltages. It is suitable for prototyping, servicing and production of electronic circuits, enabling quick component selection and organized workflow.

The core of a small robot, either as an auxiliary controller atop a Raspberry Pi base or as a complete control solution on its own. Its Atmel ATmega32U4 microcontroller comes preloaded with an Arduino-compatible bootloader. This version does not include any through-hole components or connectors, allowing for customized assembly or standalone use. Pololu 3118

USR-W610s is an industrial Wi-Fi client with RS232/RS485 ports and dual Ethernet, designed for reliable data transmission in applications requiring low latency and high stability. Ideal for monitoring, warehouse systems, industrial automation and smart city installations.

The HDMI 4K Lanberg cable (version 2.0, High Speed with Ethernet) delivers excellent image and sound quality, supporting 4K UHD resolution and 18 Gb/s bandwidth. Its flat design ensures easy installation, while high-quality materials guarantee long-lasting and reliable performance. It is perfect for both home and business applications. CA-HDMI-21CU-0030-BK

LoRa MESH Radio Module is a radio module with an operating frequency of 868MHz. Communication with the module takes place via the UART serial interface. It has a range up to 3km. It is supplied with voltage in the range of 3.3-5V. DFRobot TEL0117

The Lanberg Premium audio cable, 1 meters in length, with 3.5 mm minijack connectors, ensures high-quality sound transmission between audio devices. With its textile braid, aluminum connectors, and gold-plated plugs, it offers durability and reliability. CA-MJMJ-10CU-0030-BL

A module for the detection of gases and vapors of alcohols, including ethanol.

The DisplayPort v1.2 cable from Lanberg, measuring 0.5 meters, supports 4K resolution at 60 Hz, ensuring high-quality video and audio transmission. With gold-plated connectors and copper wiring, it provides a stable and reliable connection between devices equipped with DisplayPort ports. CA-DPDP-10CC-0005-BK

Module with a flexible e-Paper display with a diagonal of 2.9" and a resolution of 296x128 px. Communication via the SPI interface. Waveshare Pico-ePaper-2.9-D

USR-EG628-ETH is an industrial controller with dual Ethernet, serial ports, edge computing and PLC support, designed for local data processing in automation systems, energy management and smart buildings. It offers programming flexibility, wide protocol compatibility and the ability to integrate with visualization and cloud systems.

Miniature USB DAC with the PCM2704 chip enables conversion of a digital audio signal to analog with high quality and low distortion. Powered from the USB port, it works with Windows, MacOS and Android OTG systems, offering analog and SPDIF outputs for HIFI and mobile audio applications.