Best sellers

Rotary encoder that enables precise detection of direction and number of revolutions using digital pulses. Equipped with an integrated button, five pins (CLK, DT, SW, VCC, GND) and a metal knob, it is ideal for user interfaces and device control. Thanks to its compatibility with Arduino and Raspberry Pi, durability up to 20,000 cycles and simple integration, it is suitable for educational and DIY projects. KY-040

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense red strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

A compact 3-in-1 device that combines an oscilloscope, signal generator and digital multimeter, offering a wide range of measurement capabilities in one tool. With a 10MHz bandwidth, 48MSa/s sampling and 13 waveform generation function, it is perfect for analyzing and testing electronic systems. The color display, built-in 3000mAh battery and handy housing make it a practical solution both in the workshop and in the field. Fnirsi DST-210

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense blue strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

Compact radiation detector based on Geiger-Muller counter, detecting gamma, beta and X radiation. The device offers precise measurement, audible and visual alarms and clear real-time display. Thanks to its lightweight design and 850 mAh battery, it is perfect for field, home and professional use. Fnirsi GC-02 Black

Compact digital oscilloscope with built-in DDS signal generator, offering 50 MHz bandwidth and 250 MSa/s sampling. It has two measurement channels, 3.5" IPS display and the function of generating 13 types of waveforms up to 50 kHz. Thanks to the 1500 mAh battery, it will be useful in mobile work, service and education. Fnirsi DS215H Standard

Portable 4-in-1 air quality monitor that measures formaldehyde (HCHO), TVOC, temperature and humidity. Equipped with a 2.4" touchscreen and alarm, data logging and purification calculator functions, it is ideal for home, office or school. Thanks to USB-C power supply and a built-in 1000 mAh battery, it is convenient for everyday use. Fnirsi SFD-02

The KAmod ESP32 POW+RS485 board equipped with the ESP32-WROOM32D 4MB (32Mb) module supports 2.4 GHz Wi-Fi, RS485 communication, also has a USB-UART converter, an efficient power supply system and a 40-pin connector compatible with Raspberry Pi, making it an ideal solution for home and industrial automation

Compact Seeed Studio XIAO nRF54L15 Sense development board based on the Nordic nRF54L15 (Cortex-M33 128 MHz, 1.5 MB NVM, 256 kB RAM), featuring BLE6.0 connectivity with support for Matter, Thread and Zigbee, and integrating a PDM microphone and a 6-axis IMU. Seeed Studio 101991422

Expand the capabilities of your Arduino Opta micro PLC with Arduino Opta Digital Expansion modules. Add 16 programmable inputs for digital sensors and 8 additional relays for machine control. Developed in partnership with Finder®, a leader in relays, these expansions enable professionals to easily scale industrial and building automation projects in the Arduino ecosystem.

2.8inch Capacitive Touch LCD is a compact display module with a capacitive touch panel, ideal for projects with microcontrollers and single-board computers. Integrated drivers, multi-platform support, and fast touch response make this screen suitable for user interfaces, control panels, IoT systems, and educational electronic applications.

The angle for connecting aluminum profiles 60x60 is a durable construction element that ensures stable connection of profiles at a right angle. Made of corrosion-resistant aluminum, it is ideal for frames, machines and assembly systems, and precise mounting holes make it easy to install.

Brass connector for hoses with a diameter of 6 mm, in a straight version, enables a durable and tight connection of flexible hoses. Intended for use with water, oil and gas in technical and workshop installations.

PTFE tube 6×8 mm, 1 m long, is resistant to high temperatures, chemicals, and has a low friction coefficient, making it suitable for guiding filament in 3D printers as well as for use as an insulating element in industrial and laboratory applications.

Assortment of M3–M6 fasteners streamlines assembly and service work in electronic and robotic projects. Organizer keeps sizes sorted, and steel parts with anti-corrosion plating provide durability and compatibility with common metric threads

PCIe TO M.2 HAT+ Acce B adapter for Raspberry Pi 5 with a 256 GB NVMe 2242 SSD, support for M.2 2230 / 2242 drives, PCIe Gen2 / Gen3 modes, and SSD boot support. Waveshare 27523

Waveshare 3.4inch 800x800 LCD is a modern round touch screen with an IPS panel and HDMI and USB-C interfaces, designed for use in advanced control and information devices. Thanks to optical bonding technology and high touch sensitivity, it is ideal for projects in home automation, industrial systems, and consumer electronics.

This ESP32-S3-based development kit features Wi-Fi, 8MB Flash, and 8MB PSRAM, ideal for IoT projects, remote control, and smart interfaces. A built-in 1.14-inch color display, a 6-axis IMU sensor, and a full audio path with a microphone and speaker enable the development of advanced multimedia and voice applications. Integrated IR transmitter and receivers allow the module to function as a smart home control center. M5Stack K150

Precision tweezer with 110 mm length and sharp, thin tips designed for precise work in electronics

The M3 mounting set – Set C includes 120 components: screws, nuts, and spacers in multiple sizes, stored in a convenient organizer. Ideal for workshop use and modular electronic or mechanical projects.