Best sellers

Modbus RTU Relay 4CH is a reliable industrial-grade relay module supporting RS485 communication with the Modbus RTU protocol. With the ability to handle high currents and a wide power supply voltage range, it is well-suited for lighting control systems, industrial automation, HVAC installations, and remote monitoring applications. Built-in protection circuits and DIN rail mounting enhance safety and facilitate integration into control cabinets.

DFRobot SEN0629 environmental module with a BME688 sensor enables precise measurement of temperature, humidity, pressure, and VOC, and supports AI-assisted gas analysis. Compatibility with I2C/SPI and broad functionality make it suitable for use in smart building systems, environmental monitoring, and industry.

SMA Female–Female Connector – RF Coaxial Adapter designed for connecting cables and devices terminated with SMA male plugs. Provides a low-loss and durable connection in wireless communication and measuring systems.

Lead-free tin Bi57Sn42Ag1 without flux, 25 g spool, diameter 1.00 mm. Bi57Sn42Ag1-B/T

DFRobot FireBeetle 2 ESP32-C5 is a development board featuring Wi-Fi 6 and support for Zigbee, Thread, and Bluetooth 5, equipped with solar charging and power-efficient management functions. Designed for IoT projects, Home Assistant systems, and battery-powered devices, it combines high performance with communication flexibility.

A mobile LoRa transceiver compatible with Meshtastic, equipped with GPS supporting GPS, GLONASS, BeiDou, and QZSS. The device utilizes a powerful ESP32-S3 microcontroller and SX1262 transceiver, ensuring stable, long-range communication in the 868 MHz band. The 1.54" EPD screen allows for convenient data display with very low power consumption, and the 1200 mAh battery ensures long operation in the field. Elecrow ThinkNode M5 Walkie-Talkie

RoArm-M3-Pro (EU) is a fully functional robotic arm with advanced ESP32-based control, ready for integration with AI projects, ROS2, and educational environments. It offers a rich set of features for control, algorithm development, and physical manipulation, and comes with an EU power adapter for immediate use in European settings.

The Lanberg Cat. 8.1 patch cord with Fluke Passed certification guarantees top quality and reliability, enabling optimal network connections compatible with various networking devices in any environment. Lanberg PCF8-10CU-0100-G

Professional ratchet with a bent profile for HEX screws, made of resistant CrV steel (42-48 HRC), with 72 teeth, right/left rotation switch and ergonomic, rubberized handle, recommended for automotive services. YT-02392

The brushless ratchet is a reliable tool for automotive mechanics, ideal for working in hard-to-reach places. Yato YT-829021

A LoRa transceiver with an nRF52840 processor and an SX1262 radio, offering stable field communication and full Meshtastic compatibility. The device is equipped with a GPS module supporting GPS, GLONASS, BeiDou, and QZSS, and a clear 1.54" EPD display, ideal for operation in direct sunlight. A 1200 mAh battery provides over 48 hours of operation, and an external RP-SMA antenna allows for greater range and better signal quality. Elecrow ThinkNode M1 Walkie-Talkie

Bambu Lab PLA Basic is a versatile PLA filament, ideal for fast and precise 3D printing, ensuring excellent print quality. Bambu Lab PLA Black

RP2350-POE-ETH-8DI-8RO is an advanced industrial module with 8 relays and 8 digital inputs, equipped with a PoE port, RS485, galvanic isolations and RTC. Designed for automation, remote control and monitoring applications, ready for integration with industrial networks and IoT systems.

3D printer with a working area of ​​180 x 180 x 180 mm, equipped with a metal hotend with a stainless steel nozzle reaching temperatures up to 300 °C. It has a heated work table that can reach a maximum temperature of 80 °C. Thanks to the maximum head speed of 500 mm/s, it ensures fast and precise printing, supporting various types of filaments, such as PLA, PETG, TPU, PVA. It is also equipped with a camera and filament end sensors. Bambu Lab A1 mini

3D printer with a working area of ​​256 x 256 x 256 mm, equipped with a metal hotend with a stainless steel nozzle, reaching temperatures up to 300°C. It has a heated work table that can reach a maximum temperature of 100°C. Thanks to the maximum head speed of 500 mm/s, it ensures fast and precise printing, supporting various types of filaments, such as PLA, PETG, TPU, PVA. It is also equipped with a camera and filament end sensors. Bambu Lab A1

The industrial-grade metal enclosure Type D for Raspberry Pi 5 offers a robust and flexible solution for use in technical and industrial environments. With support for wall or DIN rail mounting, it enables professional installations using the Raspberry Pi 5 and compatible HATs and PCIe modules, such as 4G/5G adapters, Gigabit Ethernet, or MiniPCIe expansion boards.

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.

A step-down converter module that allows you to reduce the input voltage from 4–36 V to a stable 3.3 V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600 mA allows you to power microcontrollers, IoT modules, and other electronic systems. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5592

BLE Beacon, which emits Bluetooth Low Energy signals, enabling discovery by Bluetooth devices such as smartphones or ESP32 without the need for pairing. With a built-in I2C interface and an 11-bit ADC, it allows data collection from various sensors, and its low power consumption (650nA in sleep mode) ensures long-lasting operation on a single battery, ideal for applications requiring mobility and long range. DFRobot TEL0168

The multi-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM4 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LULU-MD41-0030-VT