Patchcord UTP 5E Ethernet cable with a length of 3 m - blue, with 2xRJ45 connectors

This Bluetooth Audio receiver module includes a USB port and TF card slot. With a pre-amp output, you can drive headphones or a 3W speaker directly. You can also add an active power amplifier and connect a loudspeaker. The module supports MP3, WMA, WAV and lossless FLAC audio formats. DFRobot TEL0108

The DisplayPort to HDMI video cable supports 4K resolution at 60Hz, delivering clear visuals and smooth viewing experiences. The aluminum housing ensures durability and a modern look, making it suitable for both office environments and home entertainment setups. CA-DPHD-20CU-0010-BK

Extension board with distance sensor ToF VL53L1, The sensor has a range of up to 400 cm. The kit includes 2 modules with sensors that can be connected via a 10-pin connector. The shield is compatible with STM32 Nucleo boards and has an Arduino UNO R3 connector. STMicroelectronics X-NUCLEO-53L1A2

Gravity: Digital LED String Lights (Colorful) consist of a series of colored LEDs. It is powered by a voltage of 2.5 ... 5 V and consists of 40 LEDs placed on a 4-meter cable. DFRobot DFR0439

This speed controller is designed for high voltage and high current applications, ideal for electric vehicles, e-foils, and robotics. It supports voltages up to 84 V and continuous currents up to 200 A. Its ARM Cortex-M4 STM32F405RG processor ensures precise control and fast signal processing. It supports various control modes, works with BLDC and DC motors in both sensored and sensorless versions, and is configured via USB or Bluetooth using the VESC Tool. Makerbase VESC 75200 V2

Low Voltage, 1.15 V to 5.5 V, 4-Channel, Bidirectional Logic Level Translator, TSSOP14, Analog Devices, RoHS

Adafruit module with Si7021 temperature and humidity sensor. Sensor Sillicon Labs can measure temperature in the range of -10 ~ 125 ° C, and humidity in the range of 0-100 & RH. The sensor communicates using the I2C interface. Adafruit 3251

Dual motor controller allowing two DC motors to be driven with voltages from 4.5 to 13.5V and a continuous current of 1.2 A per channel. SparkFun ROB-14450

12MP AI camera that supports AI models and offers computer vision functions, operating autonomously thanks to the built-in eMMC memory. Equipped with an industrial IP67 housing, PoE power supply and 4 TOPS computing power, it enables 4K/30FPS image recording, object tracking and real-time analysis. With support for AI models, easy integration with Ethernet networks and a durable design, it is ideal for outdoor and industrial applications. Luxonis OAK-1 PoE Fixed-focus

5" LCD TFT display with touch screen. The display is equipped with HDMI and VGA interface for image display and USB for touch screen. Resolution 800x480 pixels. Waveshare 5inch HDMI LCD (G)

An advanced speed controller designed to power three-phase brushless motors in a variety of applications such as electric scooters, electric skateboards and electric bicycles. It supports an input voltage range of 8 V to 60 V, which corresponds to 3S to 13S for LiPo batteries, and a maximum current of up to 50 A. Makerbase VESC MINI 6.7 Pro

ESC controller module for a brushless motor with a current capacity of up to 80 A. It can work with LiPo packs from 5S to 12S. Uses BLHeli_32 software. FLYCOLOR X-CROSS HV

Module with 4 relays JZC-11F with a load of 5A. It enables switching devices with high power using a microcontroller. I2C communication. SparkFun COM-16566

This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 40 V voltage range and is efficient enough to deliver a continuous 21 A without a heat sink.

A broadband antenna that enables various telecommunications networks, including 4G, 3G, 2G and LPWA. It operates in the frequency range from 700 to 2700 MHz. Waveshare 4G/3G/2G/LPWA Outdoor Antenna

Pololu 4816 is a set of two JST SH 5-pin top-entry adapters that enable integration of JST SH wires with breadboards and prototype boards. With support for voltages up to 50 V and currents up to 1 A per pin, the adapters are suitable for many prototyping, communication, and power applications.