Category: Main categories

2-channel module with relays, designed to work with the Raspberry Pi. It can switch 250VAC/7A or 30VDC/10A signals. SB Components 14088

Finder 32.21.7.005.2000 is a compact SPDT relay, operating at a coil voltage of 5V DC, capable of switching currents up to 6A at 250VAC. Its small size makes it ideal for integration into electronic devices and automation systems, ensuring reliable operation.

Development kit with an ESP32 module featuring a 1.28-inch round display. Offers Wi-Fi and Bluetooth 5.0 communication. Perfect for IoT projects with a simple GUI. Espressif ESP32-C3-LCDkit

A set of 5 modules with a button and LED backlight. The boards are equipped with a Gravity connector and communicate via a digital interface. DFRobot DFR0785

The WeevilEye is a through-hole soldering kit designed for the beginner. It has a low parts count so even young kids can easily complete it. Once it’s put together the red LED “eyes” light up brighter or darker according to how much light is getting to the photosensor. KIT-10723

An advanced premium 3D printer offering fast, precise, and reliable printing with a build volume of 250 x 210 x 220 mm. Equipped with modern 32-bit xBuddy electronics, a Nextruder extruder, and a 360° cooling system, it delivers high-quality prints even at high speeds. It supports a wide range of 1.75 mm filaments and layer heights from 0.05 to 0.30 mm. It\'s ideal for home, education, and professional production applications. Original Prusa MK4S

Module with a capacitive fingerprint sensor for the Raspberry Pi. It communicates via the UART or USB interface. SB Components 21253

1.5 hPa resolution pressure sensor from Freescale. The sensor is soldered onto a PCB with 10K pull-up resistors on the I2C pins. Adafruit 992

TS-B2 tip with a tip for the Mini TS100 soldering iron

Air quality sensor module PMSA003. It allows you to analyze the amount of pollutants based on the concentration of PM1.0, PM2.5 and PM10 particles. SB Components 21208

The module for the RFID reader (125 kHz) is equipped with a USB interface. Works with ID-3LA, ID-12LA and ID-20LA series systems. The selected RFID reader is simply plugged into the module\'s connectors. SparkFun SEN-09963

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes using the intelligent image recognition algorithm. SB Components 22458

The Finder 40.61.8.230.4000 is a powerful SPDT relay, operating at a coil voltage of 230V AC, capable of switching currents up to 16A at 250V AC on a single contact. Its robust design and compact dimensions make it ideal for mounting in tight spaces, with easy installation on PCBs or in standard relay sockets.

0.96" OLED display in yellow and blue, based on the SSD1315 controller, equipped with a Grove interface supporting SPI and I2C communication and powered from 3.3–5 V. Seeed Studio 104020249

SEN-09198Piezoelectric vibration sensor with analog output, the output voltage level is proportional to the vibration strength. SparkFun SEN-09198

Aluminum heater block for the Nextruder hotend, designed for Prusa 3D printers such as the MK4, MK3.9, and XL. It ensures even and stable heat transfer to the nozzle, resulting in consistent extrusion and high-quality prints. Made of high-thermal-conductivity aluminum, it enables rapid heating and reliable hotend operation. Prusa Research Nextruder heaterblock

This calibration kit for vector network analyzers provides precise calibration up to 6 GHz. It supports a standard 50 Ω impedance and features IEC 60169-16 compliant N-type male connectors. Open, Short, Load, and Thru elements ensure low loss, good phase accuracy, and high measurement repeatability. ZeenKo ZKVC06NME

Camera with OV7670 CMOS sensor with a resolution of 640x480 px. It communicates via a parallel interface. ArduCAM M0030

FiberFlex 40D filament in Green with a diameter of 1.75 mm. 0.85 kg of filament is wound on a spool. Fiberlogy FiberFlex 30D Green

Siemens LOGO! 12/24RCE PLC controller, ideal for industrial process automation. It offers 8 binary inputs, 4 relay outputs and Ethernet support, which allows easy integration into the network. Supports remote monitoring and management thanks to the built-in Web Server and the ability to log data on a memory card. Siemens 6ED1052-2MD08-0BA2