HDMI (M) - HDMI (M) cable 1.5 m long for digital audio and video data transmission. Compatible with HDMI versions 1.4, 1.4a, 1.3 (High Speed Ethernet).

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration. DFR0052

Low power Wi-Fi module integrating wireless LAN and Cortex-M4 STM32F411CE microcontroller. It has 2 MB external flash memory, 512 KB bytes embedded flash memory, 128 KB RAM and peripherals. Seeed Studio 113990108

Step-Down converter module with 3.4 V to 5.5 V input voltage, 3.3 V output voltage and 2 A output current. It is compatible with the popular LM1117-3.3V device in TO-220 package. Adafruit 4920

Module with ToF sensor VL53L7CX with an output in the form of a matrix of 64 pixels (8x8) and a range of up to 3.5 m. It communicates via the I2C interface. Pololu 3418

Module with 2 QTRX 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 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4302

HMI (Human-Machine Interface) operator panel for visualization and interaction with automation systems. It uses a 7" LCD display with 800x480 pixel resolution with a touch panel. It supports various communication protocols such as RS232 and RS485. Samkoon EA-070B

HDMI cable compliant with the HDMI Premium High Speed with Ethernet specification, allows you transmit a 4k resolution image at 60 Hz, 1 m cable length. Lanberg CA-HDMI-20CU-0010-BK

3in1 USB cable is a versatile cable for charging three devices at the same time, supporting Micro USB, USB Type C and Lightning connectors. A length of 1.2 m, a durable construction with a nylon braid and the ability to transmit current up to 3 A make it an ideal solution both at home and in the car. Akyga AK-USB-27

The Akyga AK-AD-57 adapter is a USB-C hub that extends one USB Type C port to USB 3.0 Type A and HDMI ports, allowing you to connect various peripherals, including monitors in Ultra HD (4K) resolution. The hub supports data transfer in both directions and is useful for devices that do not have USB A and HDMI ports. Akyga AK-AD-57

A small module - an infrared emitter (LED IR). The diode emits infrared light with a wavelength of 940 nm. With the help of the module, it is possible to transmit commands or signals that can be received by an infrared receiver. The transmission range is up to 10 meters. Seeed studio 101020026

Module with OLED 0.96" display with a resolution of 128x64 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104030008

This board is a simple carrier of Broadcom’s bidirectional ±40A ACHS-7124 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. Pololu 4033

Akyga AK-USB-22 is a 1.0-meter cable with USB A and mini-B 5-pin plugs, which enables data transmission between various devices, such as cameras and camcorders, and a computer or laptop. Akyga AK-USB-22

Module with 4-pin FPC connector with a pitch of 1 mm. Perfect for touch panels. Adafruit 3575

Adapter equipped with two USB type A male connectors. The product allows you to convert a USB A socket into a USB A plug. Akyga AK-AD-28

Module with 4 digital inputs and 4 digital outputs. It communicates via RS485 interface and supports Modbus RTU protocol. The board is enclosed in an industrial enclosure. MA01-AXCX4040

HMI (Human-Machine Interface) operator panel for visualization and interaction with automation systems. It uses a 10.1" LCD display with 1200x600 pixel resolution with a touch panel. It supports various communication protocols such as RS232, RS485. Kinco GL100

A compact Hall-effect current sensor that provides accurate DC and AC current measurement within a ±10 A range with galvanic isolation. It features a high-sensitivity analog VOUT output with a 150 kHz bandwidth, enabling fast and precise readings in dynamic systems. The module operates over a wide temperature range of -40°C to 125°C, and its low current path resistance (~1.6 mΩ) minimizes energy loss. Its small size and flexible mounting options make it ideal for prototyping, industrial systems, and space-constrained projects. Pololu 5452

Evaluation set for IoT applications. Rich set of equipment in such peripheral systems as WiFi, OLED display, headphones, microphone, sensors (temperature, humidity, motion, pressure) make it a complete tool that will be used in many projects. DFRobot DFR0512