A compact pressure and temperature module ideal for weather stations, drones, and IoT projects. It offers a measurement range of 300–1100 hPa with ±3 Pa accuracy and temperature measurement with ±1°C precision. With a built-in 3.3V regulator and logic level converter, it works with both 3V and 5V microcontrollers. STEMMA QT/Qwiic connectors make it easy to quickly connect and daisy-chain multiple sensors in a single system. Adafruit 6420

Green mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

A power cable with a built-in Power Delivery (PD) trigger with a working voltage of 20 V. It has a USB type C connector and a 7.4x5mm DC plug used in HP laptops. Length 1.8 m

A module with a MEMS microphone that will allow you to detect a voice, a clap or a door slam. The board has an analog output. DFRobot SEN0487

Pressure sensor module with I2C interface (BMP085)

Crowtail-PIR Motion Sensor 2.0 is a digital motion sensor for use in alarm systems, building automation and interactive projects. It provides a wide detection angle and adjustable range in a compact form with easy connection through the Crowtail interface.

Ethernet network cable UTP Cat6 unshielded patchcord, 1 m long, gray, with 2xRJ45 connectors. Lanberg PCU6-10CC-0200-S

A 20 cm long 3-pin cable with a JST XH2.5 male plug on one side

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website or using AT commands. USR-TCP232-S2

The USR-ISG005 is a compact, reliable plug-and-play industrial switch, ideal for use in demanding environments. With its durable construction, wide operating temperature range, and redundant power supply, the switch ensures stable and uninterrupted communication in harsh industrial conditions.

Precisely made HDMI connector, ideal for connecting two HDMI cables. Perfect for connecting audio-visual equipment, such as TVs or home theaters. Thanks to the gold-plated ends and the accuracy of workmanship, it guarantees the highest quality signal transmission. The adapter supports the HDMI 1.4 standard and enables bi-directional data transfer. Akyga AK-AD-05

USB - UART converter based on the PL2303GS chip. Compatible with 1.8 V, 2.5 V, 3.3 V and 5 V, it is equipped with a micro USB connector. Waveshare PL2303 USB UART Board (micro) V2

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website. USR-K7

Module with JST-ZH 1.5 mm connector dedicated to micro motors. Simple assembly, set of 2 pieces. Pimoroni PIM602

4.3-inch QLED display with 800 x 480 pixel resolution with touch panel. It communicates via DSI (image display) and I2C (touch panel) interfaces. Waveshare 4.3inch DSI QLED

DIP Switch with two sections, made in THT technology, with angular setting and a raster of 2.54 mm. It has a height of 9.90 mm. DIP-SWITCH 02

GOODRAM UME3 128 GB is an efficient and capacious flash drive for everyday use, combining good transfer speed with high reliability and an attractive price.

Akyga® AK-USB-57 is a versatile 4-in-1 USB cable that enables fast charging and data transfer in nearly any configuration—from the latest iPhones and USB-C devices to older models with Lightning and USB-A ports. Its durable nylon-braided design, support for up to 65 W charging, and universal connectors make it a reliable accessory for everyday use and travel.