Ultrasonic distance sensor MB1020 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 792

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous currents up to 1.3 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4971

The EEPROM memory module with the built-in AT24C32D chip allows storing data without loss after switching off the power supply. MOD 50

The Sunon EF50151B3-1B00U-A99 fan is a compact cooling solution for electronic, industrial and automotive applications where reliability, quiet operation and safety of use are important. With a wide operating voltage range, ball bearings and compliance with flammability standards, it is used in devices requiring constant cooling in harsh environmental conditions. Sunon EF50151B3-1B00U-A99

Black and white E-Ink display (ePapier) with a diagonal of 1.54 "and a resolution of 200 x 200 pixels with a SPI controller Waveshare 1.54inch e-Paper

Photovoltaic panel allows conversion of solar radiation into electrical energy. It has 1W power and 6V output voltage, and its design has dimensions of 125 x 63mm. The panel is flooded with resin, which protects it against dirt and mechanical damage. Solar Panel 1W

A 10.1" IPS LCD display with touch panel. It is equipped with HDMI for video display and USB Type-C for touchscreen. It has a resolution of 1280x800 pixels. Waveshare 10.1DP-CAPLCD

The camera is equipped with an SC3336 sensor with a resolution of 3 megapixels (2304 x 1296 pixels). It is compatible with the Luckfox Pico module, which allows it to be easily integrated into various projects and applications. Waveshare SC3336 3MP Camera (B)

GNSS antenna enabling tri-band reception (L1/L2/L5) for the GPS, GLONASS, Galileo and BeiDou constellations. Uses an SMA connector. Waveshare GPS External Antenna (E)

Diagnostic interface for wireless diagnostics of cars with OBD2 system. The device uses the popular 16-pin connector and is equipped with a Bluetooth 3.0 module. Vgate iCar2 BT3.0 Orange

The miniature SUNON fan with dimensions of 12x12x3 mm and an operating voltage of 2...3.5V is perfect for compact devices, offering efficient cooling with minimal noise, and the Might&Mini version emphasizes its advanced technology in a small format. Sunon UB3C3-700

RGB LED matrix dedicated to XIAO boards, which offers a total of 60 WS2812B LEDs in a 6 x 10 diode system. Thanks to its compact size, it is ideal for projects with limited space, such as wearable devices. Seeed Studio 104030107

+ 5V-Powered, Multichannel RS-232 Drivers / Receivers, SO28, maxim integrated, RoHS

Spring-loaded test needle for connecting and testing modules without soldering

Finger Vein Scanner Module (A) is an advanced biometric module for finger vein identification, offering a high level of security, low power consumption, and resistance to harsh environmental conditions. Its fully integrated design and support for standard communication protocols facilitate its use in smart locks, access control systems, and embedded devices, especially in applications requiring reliable user authentication without contact with the skin surface.

Module with a color IPS LCD display with a diagonal of 0.85" and a resolution of 128x128 pixels. It uses the GC9107 controller and communicates via the SPI interface. Waveshare 0.85inch LCD Module

Module with a 1.5" color IPS LCD display and a resolution of 240x280 pixels. It has rounded corners and uses the NV303B controller (SPI interface). Waveshare 1.5inch LCD Module