Speaker for micro:bit is an expansion module with a loudspeaker designed for micro:bit with volume control and headphone output. Speaker for micro:bit

Two-channel ESC controller for brushed motors. It can deliver 40 A and has wires terminated with an XT60 connector

Optical distance sensor with the ability to detect multiple objects, 4 m range, I ² C interface, LGA12 4.9 x 2.5 mm, STMicroelectronics, RoHS

The S9V11F5 switching step-up/step-down regulator efficiently produces 5V from input voltages between 2V and 16V. Pololu 2836

The VM-CLAP1 Hand Clap Sensor from Verbal Machines is a low-power, microprocessor-based audio sensor that can detect hand claps or finger snaps while ignoring background noises such as human speech or music. Pololu 2580

Adafruit 1933

This 3-port HDMI splitter with manual switching allows easy connection of multiple devices to a single HDMI input, supporting up to Full HD 1080p with no need for external power

A 4.3-inch display with an IPS LCD matrix with 800 x 480 pixel resolution and touch panel. It has a slim and lightweight design. It communicates via DSI (image display) and I2C (touch panel) interfaces. It has a wide bezel around the screen. Waveshare 43H-800480-IPS-CT-B

The module with the MAX30100 chip that monitors the oxygen content in the blood and the heart rate. It consists of two LED diodes, a photodetector, optimized optics and low noise analog signal processing. modMAX30100

Module with 7 QTR type optocoupler with analog 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 4207

Internal M.2 2230 network card designed for laptops and computers equipped with an NGFF M.2 interface, featuring the Intel AX210NGW module with WiFi 6 and WiFi 6E support. The module operates on 2.4GHz, 5GHz, and 6GHz frequency bands and supports Bluetooth 5.3 technology, providing high-speed wireless connectivity, low latency, and stable data transmission. Maximum throughput up to 5374Mbps improves online gaming, media streaming, remote work, and high-speed file transfers in modern wireless networks

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 single-channel IoT gateway operating in the 868 MHz band, designed for building and testing long-range LoRaWAN networks. Based on the ESP32 WROOM-32 microcontroller, the device offers WiFi and Ethernet connectivity and works with the RA-01H radio module, providing communication distances of up to approximately 1.5 km outdoors. The gateway supports the LoRaWAN 1.0.3 standard and is compatible with The Things Network platform, enabling easy cloud integration. It features a built-in color TFT display, USB-C power supply, and an acrylic enclosure.

A 15.6" QLED display with touch panel. It is equipped with a mini HDMI interface for video display and USB Type C for the touchscreen. It offers a resolution of 1920 x 1080 pixels. Waveshare 15.6inch QLED Monitor (EU)

TFT color display with 160x80 pixel resolution and 0.96 inch diagonal. The SPI interface is used to communicate with the display. The module contains a microSD card slot. Adafruit 3533

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 433 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-LF

AP520X is a high-performance outdoor WiFi 6 access point, ideal for installations in public and industrial environments. It offers weather resistance (IP67), a range of up to 1 km, a wide operating temperature range, and advanced network features including VPN support, central management, and PoE power supply.

Module with digital light sensor TSL2561. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020030