LPS35HW waterproof barometer module. It can measure pressure from 260 to 1260 hPa and communicates via I2C or SPI. Adafruit 4258

The USR-IO0080 is an additional output module designed specifically to work with the USR-M100 or USR-M300 modules. This module allows for the expansion of the system with additional digital ports, providing even greater flexibility in managing and controlling devices in industrial applications. With its robust construction and ease of integration, the USR-IO0080 is an excellent complement to the USR-M100 and USR-M300 gateways, enhancing their monitoring and control capabilities.

Wi-Fi signal extender operating in the 2.4 GHz band (IEEE 802.11 b/g/n), supporting up to 10 users, equipped with an RJ45 port and simple configuration. Rebel KOM1030

A 24-channel input/output port expander module controlled by an I2C interface. It was based on the CH423 chip and equipped with a Gravity connector. DFRobot DFR0979

1.8-meter USB 3.0 cable with two USB A plugs, used for data transmission and powering devices or as a USB cable extension. Akyga AK-USB-14

Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4854

A modern module that enables gesture control and detects the presence of people, ensuring privacy and fast offline interactions. Equipped with a camera and an AI processor, the sensor recognizes 5 hand gestures and detects up to 10 faces within a range of 3 meters, supporting I2C and UART communication, making it an ideal solution for IoT, smart homes and touchless systems. DFRobot SEN0626

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a pink ball, it will be perfect as a control element in typical arcade games

Module with LCD display 16x2 characters with black text and yellow backlight. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 104020113

Adapter USB-C –USB-A Black Lanberg AD-UC-UA-02

Precision Hall effect current sensor, providing galvanic isolation and wide 250 kHz bandwidth. Low conductive path resistance, magnetic interference immunity and ratiometric analog output make it ideal for AC and DC current monitoring applications. Pololu 5281

The NEO-F10N GNSS module, which uses L1/L5 bands, offers metro-level location accuracy. It provides better performance in challenging urban environments. It supports simultaneous acquisition of signals from three GNSS constellations: GPS, Galileo, and BeiDou. SparkFun GPS-24114

BOB-13906

LCD 4x16, 87x60mm, LED backlight (white), FFSTN, enhanced temperature range, Pb-free

N-channel power MOSFET based on HEXFET technology, designed for high-current switching in power supplies, motor controllers and converters. It supports a drain-source voltage up to 55 V and drain current up to 49 A, while low RDS(on) helps reduce conduction losses. Infineon IRFZ44NPBF

Module with 13 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 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4153

The Finder 65.61.9.012.0300 relay is a high current SPST-NO relay designed to operate with a 12VDC coil, handling currents up to 30A at 250VAC. Its robust construction and 4kV voltage resistance between coil and contacts ensure reliable operation in industrial control systems and high power electrical installations.