Audio preamplifier based on the NE5532 chip. Powered with symmetrical DC voltage in the range from 9 to 15 V

Module with a 1.28" round colour IPS LCD display with a resolution of 240x240 pixels. Equipped with a touch panel. Communication is via SPI (display operation) and I2C (touch panel) interfaces. Waveshare 1.28inch Touch LCD

DFRobot FIT1023 USB camera with an OV5648 sensor and autofocus provides high image quality and easy integration thanks to UVC compatibility. It supports MJPEG and YUY2, operates without drivers, and is used in vision systems, education, automation, and AI prototyping.

Module with waterproof barometer LPS33HW. It enables pressure measurement in the range from 260 to 1260 hPa and communicates via I2C or SPI. Adafruit 4414

The STEVAL-MKI079V1 board enables demonstration and testing of the dual-axis LPR430AL gyroscope in analog or digital mode. The built-in microcontroller and USB interface facilitate signal analysis and the development of MEMS sensor-based applications in measurement and control systems.

Module with a temperature and humidity sensor based on the HTU31 system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4832

Module with a digital barometer DPS310. It enables pressure measurement in the range from 300 to 1200 hPa and communicates via I2C or SPI. Adafruit 4494

WiFi module for FriendlyELEC computers

Ultrasonic distance sensor module with a range of up to 720 cm. It communicates via UART, I2C or PWM interface. It is compatible with 3.3V or 5V devices. GY-US12V2

A 4-channel I2C expander module, which is based on the TCA9546A chip. It allows connecting several devices with the same address to a single I2C interface. Adafruit 5663

Module with a GPS receiver based on the MTK3333 chip. It is equipped with a STEMMA QT connector and communicates via the UART or I2C interface. Adafruit 4415

The Akyga AK-USB-49 coiled USB-C cable is a modern accessory with a length of 3 meters, designed to provide an aesthetic and convenient connection for devices with a USB-C port. Thanks to its solid construction and braided design, the cable is resistant to bending and mechanical damage, while also supporting basic charging and data transmission functions. Ideal for a tidy workspace and everyday use.

Akyga AK-CA-86 is a compact SATA/USB 3.0 adapter that facilitates fast and convenient connection of 2.5" drives to a computer. With support for external power and Plug and Play functionality, it is suitable for both service and home applications. This practical data-handling tool is ideal for users seeking a mobile and functional solution.

The adapter is used to transform the mini USB port into a USB type A socket. Thanks to it, you can connect devices such as external drives, memory cards or USB adapters for smartphones and tablets with OTG function. OTG technology allows direct data transfer between mobile devices and USB without the need to connect to a computer. Akyga AK-AD-07

Bluetooth 4.1 audio receiver with 3.5mm Jack audio output. It allows you to play files via Bluetooth, from mass memory (pendrive) or microSD card and supports WAV, APE, MP3 and FLAC formats. XY-BT-L

RC extension cable dedicated to servos, comes with JR/Futaba female and male connectors. It has twisted wires

The adapter allows you to connect a device with a DVI-I output to a VGA input, often found in older equipment models. It is unidirectional, passing data only from DVI-I to VGA connector, ideal for connecting a computer to a monitor. The screws ensure stable and secure fastening, protecting against accidental disconnection. Akyga AK-AD-12

Button cell battery socket specially designed for e-textiles from Kitronik. It has large connection points that allow easy connection of the conductive thread. Dedicated to CR2032 batteries. Kitronik 2701

Audio module that allows you to play sounds from a USB memory, microSD card, via Bluetooth or FM radio. It is equipped with a microphone, 3.5 mm audio jack and control buttons

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0500-B