4G/3G/2G communication module and GNSS positioning. It allows making phone calls, SMS, MMS, mail, TCP, UDP, DTMF, HTTP, FTP support and GPS, BeiDou, Glonass, LBS support. Waveshare SIM7600G-H 4G HAT

Two adapter boards with 2-pin back-entry JST SH connectors for single-shaft Pololu micro metal gearmotors. They provide a quick and reliable interface for power cables in compact electronic and robotic assemblies. Pololu 5096

Knob with an inner diameter of 6 mm for mounting on a rotary potentiometer. Beige color

The Finder 46.52.9.012.0074 electromagnetic relay is a high-quality DPDT component with a 12V DC coil, capable of switching currents up to 8A at voltages up to 250VAC. Its robust design and standard pinout facilitate integration into automation, control and industrial electrical applications.

PI5-CASE-TD2 enclosure designed for Raspberry Pi 5 and 7-inch DSI touchscreen displays, with access to connectors and support for HAT expansion boards. Its robust construction and flexible mounting make it suitable for educational applications, HMI, and control systems.

Knob with an inner diameter of 6 mm for mounting on a rotary potentiometer. Green color

DisplayPort 1.2 male to DVI‑I 24+5 female Dual Link adapter on 10 cm cable, video transmission up to 1920 × 1080 px, gold‑plated contacts. Langberg AD-0007-BK

8-wire cable, 10 cm long, with a JST SH-1.0 female plug at both ends

Adapter from DC 5.5 x 2.1 mm male connector to terminal spring connector

Vibration sensor with analog output. It is able to detect a wide range of vibrations. It can also be used for impact detection. 801S

HDMI 4K Cables (version 2.0, Premium High Speed with Ethernet) are the perfect solution for transmitting audiovisual signals between multimedia devices such as computers, monitors, televisions, NAS devices, laptops, projectors, and gaming consoles. The cable ensures exceptionally high-quality image and sound transmission, as well as outstanding performance. CA-HDMI-15CU-0018-BK

The CAB-EC5-30cm cable enables safe and secure connection of power supply components in RC models. Flexible silicone insulation and EC5 connectors ensure high conductivity, durability, and resistance to current loads typical for demanding modeling applications.

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, 64KB Flash, 8KB SRAM, 2KB EEPROM, LCD, USB, ADC, DAC, AES, LQFP48, STM, RoHS

Snap-Action Switch with 16.7mm Lever: 3-Pin, SPDT, 5A

The Lanberg HDMI cable, 1 meter in length, supports the HDMI 2.1 standard, allowing video transmission at up to 8K resolution at 60 Hz. Equipped with gold-plated connectors, it ensures high-quality audio-video transmission. Its black color and solid construction make it an ideal choice for professional multimedia applications. CA-HDMI-30CU-0010-BK

Camera module with MT9D111 matrix with a resolution of 2 MPx and size 1 / 3.2 ". The transmission speed in JPEG format at full resolution of 1600 x 1200 pixels is 15 fps. It is equipped with a CS mount lens with parameters: 3MP, 1: 1.4, focal length 4.0 mm , format 1 / 2.5 \'\'. The device works with 3.3 V, it communicates via a parallel interface. ArduCam B0009

The single-mode (SM) fiber optic patchcord with LC and SC connectors in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM4 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LUSU-MD41-0010-VT

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-1000-BK

This board is a simple carrier of Broadcom’s bidirectional ±50A ACHS-7125 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 4034

DC-DC Step-Up converter U3V40F12 with an output voltage of 12 V, an input voltage of 1.3 to 12 V and a maximum output current of 4 A. Pololu 4016