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A set of RFID tags consisting of three key rings in different colors and two white cards. The tags operate at 125 kHz and comply with the EM4100 standard. Seeed Studio 110990035

Crowtail-Knock Sensor 2.0 is a piezoelectric shock sensor with a digital output, intended for detecting impacts and mechanical vibrations. Designed for simple impulse-detection systems in interactive and alarm projects.

The housing is designed for Raspberry computers: Pi 3 model B +, Pi 3 model B, Pi 2 model B and Pi 1 model B +. Prepared for wall mounting using a DIN rail (EN 60715). Italtronic 25.0610000.RMB

Module with 1 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4141

Step-Down DC-DC converter module based on the D36V6F6 chip. Input voltage 6.2..50V, output voltage 6V (max. 600mA). Pololu 3793

This compact (0.4″ × 0.5″) switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 9 V while allowing for a maximum output current of 600 mA. It has a very low dropout, so it can be used with input voltages that are within a few hundred millivolts of its output.

Module with ACS723 current sensor with a measuring range of AC and DC ± 5 A. It communicates via an analog interface. SparkFun SEN-13679

A magnetic stirrer that uses a rotating magnetic field to very quickly spin an element immersed in a liquid, which leads to its mixing. It will be used in laboratories. DFRobot FIT0537

NEO TOOLS S 300 (71-131) is a 40 cm aluminum spirit level with three vials for measuring level, plumb, and 45° angle. It offers high precision and solid construction, making it a suitable tool for both professional construction work and precise DIY tasks.

Black cable clips 8 mm with nail enable quick and stable fastening of wires in indoor installations. Intended for wooden and aerated concrete surfaces, packed in sets of 100 pieces.

Switching power supply from MEAN WELL with 60W output voltage, 48VDC output voltage and 1.25A output current. Mounting on a DIN rail. Built-in overload and short-circuit protection. MEAN WELL MDR-60-48

This expansion module allows you to display the Raspberry Pi Pico display on a monitor or TV with an HDMI input. Equipped with a mini HDMI port, an HSTX interface, and a STEMMA QT/Qwiic connector, it ensures fast and stable data transfer. Compatible with Pico 1 and Pico 2, it offers resolutions up to 800x480 pixels and works with the Arduino and CircuitPython libraries. Adafruit 6363

7‑PIN trailer socket made of plastic, designed for 12/24 V installations. Offers durability and resistance to external conditions, ideal for vehicles with a tow bar.

Manual timer BLOW TF-5 allows setting the operating cycle of electrical devices in 30-minute intervals. Intended for home and office use, it supports loads up to 3600 W.

A set with a temperature sensor based on the DS18B20 system in the form of a waterproof measuring probe, a sensor adapter and a cable. Communication via the 1-Wire interface. DFRobot KIT0021

DisplayPort/HDMI cable, 1.8 m long. Akyga AK-AV-05

Two-channel smart light switch WiFi TUYA enables remote and touch control of lighting, as well as integration with a home automation system. The glass panel and compatibility with Tuya/Smart Life apps provide both functionality and aesthetics in smart installations.

Dual smart socket WiFi TUYA allows independent control and monitoring of two devices. With scheduling and energy monitoring features, it supports energy saving and automation in a smart home.