Ultrasonic distance sensor MB1000 with a range from 0 to 645 cm. It has an output in the form of a serial interface, an analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 723

Grove module with a proximity sensor, light, color and the ability to detect gestures. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020580

Pink LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)

LED strip with COB diodes in cold blue. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

Multifunctional probe (clip) with a balck hook

Finder 41.31.9.024.0010 is a high quality SPDT relay, operating at a coil voltage of 24V DC, capable of switching currents up to 12A at 250V AC on a single contact. Its compact design and PCB mount leads enable easy integration into automation, electronics and control systems, ensuring long-lasting and reliable operation.

The Molex 53261-0571 is a 1.25 mm pitch 5-pin header designed for PCB mounting in compact applications. With its 90° angled design and robust construction, it provides a reliable signal connection in electronic systems such as telecommunications and industrial electronics.

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0200-Y

A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features an analog VOUT output with a sensitivity of 200 mV/A and a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and the low current path resistance (~1.6 mΩ) minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5442

The soil moisture sensor with comparator LM393 has an analogue and digital output (with adjustable switching threshold). modHUM

TS972IYDT, Output rail-to-rail very low noise operational amplifier, SO8

PI5-CASE-TD2-B case enables safe and aesthetic mounting of Raspberry Pi 5 with a 7" display. Designed for intensive use, it supports system expansion with HAT add-ons and peripheral accessories, ideal for educational, industrial and home applications.

Shielded FTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCF5-10CC-1000-G

Quartz resonator, SM49 HC49S housing, RoHS

Sunon EEC0384B1-000U-A99 is a 48 V DC axial fan with dimensions of 120×120×38 mm, featuring a ball bearing and high airflow of 234 m³/h. Thanks to its wide operating voltage range, low power consumption, and compliance with flammability standards, it is suitable for industrial, electronic, and automotive applications requiring reliable cooling.

Module with 15 RGB LEDs WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020172

Compact 5V and 12V LED strip controller, supporting popular addressable models such as WS2812, WS2813 and WS2815. Compatibility with Seeed Studio XIAO boards and support for WLED and ESPHome applications allows easy integration with smart lighting and smart home systems. Thanks to the Grove interface and built-in security, the module is ideal for DIY projects, home automation and interactive lighting installations. Seeed Studio 105100021

Module with 16-channel PCF8575 IO expander controlled by the I2C interface. Equipped with a STEMMA QT connector. Adafruit 5611