Best sellers

The Pololu 780 30 cm servo extension with two female JR connectors enables flexible connection of devices with 3-pin 2.54 mm pitch connectors. The twisted-wire construction reduces EMI interference, and compatibility with RC standards makes it suitable for modeling, robotics, and control systems.

Pilot tester ir remote control - set for self-assembly

The Finder 4C.02.9.024.0050SPA DPDT interface relay, with a 24VDC coil, supports currents up to 8A at voltages up to 250VAC, providing flexible switching of two independent signals. Thanks to its compact dimensions and standard interface, it is easy to integrate into industrial automation and control systems. Finder 4C.02.9.024.0050SPA

Bambu Lab PLA Bambu Green filament is a biodegradable 3D printing material, ideal for precise prints thanks to its excellent layer adhesion and low shrinkage. In the refill version, without a spool, it is an ecological choice, easy to use for both beginners and advanced users.

A compact ESP32-S3-based LoRa transceiver offering stable field communication without the need for a cellular network. The device comes pre-installed with Meshtastic, a 1.3" OLED display, and an SX1262 transceiver supporting the EU868 MHz band. A built-in 1000 mAh battery ensures long battery life, while Bluetooth and USB-C support simplify setup and everyday use. The Elecrow ThinkNode M2 ​​Walkie-Talkie Mini

Silicone wire 22 AWG with tinned copper strands provides high flexibility and easy soldering in prototyping and servicing work. The white insulation facilitates routing and identification of wires in harnesses, and the 4 m length is sufficient for most workshop applications.

Industrial relay module controlled via RS485 interface with Modbus RTU protocol support, offering 8 outputs with maximum load of 10 A. Equipped with galvanic isolation, opto-isolation, TVS diodes and DIN mounting, it ensures safe and reliable operation in harsh industrial conditions. Thanks to functions such as flash-on/off, configurable RS485 address (1-255), signaling diodes and wide power supply range (7-36 V), the module is perfect for building automation and device control. Waveshare Modbus RTU Relay (B)

8-CH RS485 TO ETH (B) is a reliable industrial RS485-to-Ethernet converter, offering eight isolated serial channels and two network ports for simultaneous data transmission and cascading communication. Designed for industrial applications, it integrates Modbus server functionality, MQTT gateway, and data conversion to JSON format. With support for multiple operating modes and configuration via web browser, it is ideal for automation systems, data acquisition, and infrastructure monitoring.

Board with ATmega2560 microcontroller (256 kB Flash, 8 kB RAM, 4 kB EEPROM) clocked at 16 MHz. USB-UART converter based on the ATmega16u2 chip. The user has at his disposal, among others: 54 I/O lines, 14 PWM channels, 16 analog inputs.

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, TQFP44, RoHS

This development board with a microSD slot is ideal for data logging in measurement and IoT projects. Equipped with USB-C, a Li-Po charger, and a STEMMA QT connector, it\'s ideal for portable devices requiring easy expansion with I2C sensors. A powerful RP2040 microcontroller with 8MB of Flash and a rich GPIO set ensures high performance and a wide range of applications. Adafruit 5980

The Pi5 Module BOX-C kit enables the expansion of the Raspberry Pi 5 with a high-speed NVMe SSD, transforming it into a compact and powerful mini-computer. Its sturdy enclosure, convenient power and signal management, and extensive expandability make it an ideal solution for projects requiring high performance and reliability, such as file servers, SSD-based operating systems, or workstation setups.

RF coaxial cable, 1 m long, with SMA male–male connectors, designed for high-frequency connections. Provides low-loss signal transmission in communication and measurement systems.

CM5-IO-BASE-BOX-B (EU) is a complete hardware platform for the Raspberry Pi Compute Module 5, including a base board, a metal enclosure with ventilation holes and a fan, and a 27 W power supply. It supports advanced features such as dual 4K output, high-speed data transfer via USB 3.2, and network connectivity via Gigabit Ethernet. With MIPI, GPIO, M.2, and TF connectors, as well as wall or DIN rail mounting options, it is suitable for embedded projects, industrial systems, and edge computing solutions. Raspberry Pi Compute Module 5 not included.

The Rebel Tools 5 m × 19 mm tape measure, made of lacquered steel and equipped with a precise locking and rewinding mechanism, is a practical measuring tool for home, workshop, and construction use. Thanks to its sturdy housing and functional design features, it allows for quick and accurate measurements in various working conditions.

Alphanumeric LCD display 2x16 with a pin connector, gray signs, green-yellow background

USB3.2-Gen1-HUB-4U is a rugged, 4-port industrial-grade USB hub with a metal enclosure and external power supply, providing stable and high-speed connections for peripheral devices. It is ideal for office, workshop, and embedded system applications that require reliable and secure USB communication.