LED strip with addressable RGB WS2813 diodes on a black PCB. It is powered by 5 V DC, has a length of 5 m and 60 LEDs/m. Protection degree IP67

USB Type C to USB Micro-B cable working in the USB 3.1 standard. Dedicated to Saleae Logic Pro 8 and Logic Pro 16 logic analyzers. Saleae SAL-00164

Module with a PIR motion sensor. It allows you to detect movement at a distance of up to 8 meters with a viewing angle of 60°. DFRobot SEN0522

The protection circuit for one Li-Ion cell with a voltage of 3.2 V. It has the function of charging, discharging and over-discharge protection. The module can work with a current of up to 12 A

Ultra compact high performance e-compass, 3D accelerometer and 3D magnetometer module, STM, LGA14, RoHS

MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via AUX and Bluetooth. It has a built-in FM receiver

Module with analogue UV light sensor ML8511. It enables the measurement of the radiation intensity for the UV-A (320-400nm) and UV-B (280-320nm) waves. It has an analog interface. GY8511

An IMU module that adds a full 9-axis sensor suite to Feather boards for motion and orientation measurement. It combines an accelerometer, gyroscope, and magnetometer, providing stable and accurate data ideal for robotics, stabilization, wearables, and 3D motion analysis. The module communicates via I2C and features a STEMMA QT port for easy integration and solderless connection of additional sensors. Adafruit 4565

Ring light with 24 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-24

Multimode fiber patchcord LC/UPC–LC/UPC Duplex 3,0 mm OM3 50/125 with LSZH jacket, 2 m length. Lanberg FO‑LULU‑MD31‑0020‑TQ

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0300-Y

Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers ready-to-go operation without programming, powered by USB-C, solar panel or battery. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it proves to be a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993653

USR-DR504-G is a compact LTE modem with DIN mounting, RS485 and Modbus conversion functions, designed for reliable data transmission in IoT systems, industrial automation and telemetry devices. Thanks to wide band compatibility and advanced configuration options, it provides flexibility and high connection availability in demanding applications.

A complete 18-in-1 measurement kit for multimeters and oscilloscopes, containing a wide selection of leads and tips. It supports voltages up to 1000 V and peak currents up to 20 A, providing universal applicability in service work, laboratories, and field measurements.

Module with a touch screen TFT LCD with a diagonal of 7" and a resolution of 800x480 pixels. It uses a 24-bit parallel interface for displaying the image and I2C for the touch panel. Waveshare 7inch Capacitive Touch LCD (G)

This set of two quadrature encoders for 20D extended-shaft motors provides precise rotational speed monitoring with 20 pulses per motor revolution. The devices utilize magnetic disc and Hall-effect sensors operating from 2.7-18V, and the digital outputs can be connected directly to a microcontroller. The encoders mount directly to the back of the motor, and the compact design and 6-pin JST PH connectors facilitate integration into robotic projects and control systems. Pololu 5661

A module with eight large buttons (U, D, L, R, A, B, X, Y) and two additional (+, -), ideal as a controller for games and educational projects. It has four built-in white LEDs and two Qw/ST connectors, which allows easy connection without soldering to Raspberry Pi, Pico and other microcontrollers. It supports an I2C interface with a configurable address, allowing the simultaneous use of up to four pads. Pimoroni PIM752

Module with waterproof barometer and MS5837 temperature sensor. It enables pressure measurement in the range from 300 to 1200 hPa and communicates via I2C