A high-resolution, 240x240 pixel circular display ideal for smartwatch, wearable device, and small interface projects. The module supports an SPI interface, has a built-in 3.3V regulator, level converter, and microSD card reader for loading graphics. The display offers a wide viewing angle of up to 80° and vivid colors. Compatible with Arduino, Raspberry Pi, and other microcontrollers, it\'s easy to integrate. Adafruit 6178

DC-DC Step-Down converter module. It has an input voltage from 15 to 45 V, an output voltage of 15 V and a maximum output current of up to 2.7 A. Pololu 4897

Module with white LED, digitally controlled. Perfect for people starting to play with Arduino. Equipped with a Gravity interface. DFRobot DFR0021-W

Single-channel bipolar stepper motor driver based on the MP6603 IC, supporting microstepping down to 1/8 step and operating with a motor supply voltage of 8–55 V. The module can deliver up to approximately 2 A continuous current per phase without additional cooling and up to 4 A peak. It features adjustable current limiting via a potentiometer and a control interface compatible in many applications with popular A4988 driver carriers. This version includes factory-soldered header pins, allowing direct connection to breadboards or sockets compatible with A4988 modules. Pololu 5691

Miniature electromagnetic DPDT relay for PCB or socket mounting, 48 V DC coil, 8 A at 250 V AC contact rating. Finder 40.52.9.048.0000

IMX708-120 Camera is a wide-angle 12 MP camera module with autofocus and IR filter, dedicated for daytime operation in Raspberry Pi projects. It provides high image detail and a wide field of view, making it suitable for vision systems, monitoring and advanced image analysis projects.

DC-DC Step-Up converter U3V40F6 with an output voltage of 6 V, an input voltage of 1.3 to 6 V and a maximum output current of 4 A. Pololu 4013

IMX708-120 Camera NoIR is a wide-angle 12 MP camera module with autofocus and night mode capability. Designed for systems based on Raspberry Pi, it is suitable for monitoring, image analysis and projects requiring round-the-clock operation and image capture in low-light conditions.

Module with digital barometer BMP384. It enables pressure measurement in the range from 300 to 1250 hPa with 24-bit resolution and communicates via I2C. SparkFun SEN-19833

32-bit microcontroller with ARM Cortex-M4 core MCU + FPU, Ultra-low-power, 2MB Flash memory, 640KB SRAM, LCD-TFT & MIPI DSI, ext. SMPS, LQFP100

Akyga AK-PC-07C is a 3-meter copper power cable, ideal for extending IEC C13 power cord. It has IEC C13 and C14 connectors, allowing you to connect a computer power supply or UPS in places with difficult access to a power source. Akyga AK-PC-07C

USB Splitter HUB-01 is a functional and mobile solution for expanding available USB ports in computers and laptops. The variety of port standards allows simultaneous connection of devices requiring high-speed data transfer as well as those with lower demands. Ideal for office work, study, and travel.

Bluetooth receiver with AUX adapter is a practical tool for upgrading older audio systems, offering wireless music reception and a hands-free calling function. Thanks to its compact design, intuitive operation, and built-in battery providing up to 8 hours of use, it is an ideal solution for cars, home stereo systems, or wired headphones.

HDMI cable compliant with the HDMI High Speed with Ethernet specification, allows you transmit a 4k resolution image at 30 Hz, 3 m cable length. LANBERG

The MQ-8 sensor allows the measurement of hydrogen concentration in the air. The measuring range of the sensor is in the range of 100 - 10,000 ppm.

USB 2.0 cable with USB Type-C (m) connectors on both ends, intended for charging devices with power up to 60W and for data transmission, 1 m length, purple silicone insulation. Akyga AK-USB-70

Akyga AK-USB-04 is a 1.8-meter USB 2.0 cable that allows you to connect devices with USB A and USB B ports. It is mainly used for data transmission between peripheral devices, such as printers or scanners, and a computer or laptop. Akyga AK-USB-04

Single-channel bipolar stepper motor driver based on the MP6603 chip, supporting microstepping down to 1/8 step and operating with a motor supply voltage of 8-55 V. The module can deliver approximately 2 A continuous current per phase without additional cooling and up to 4 A peak, features adjustable current limiting via a potentiometer, and offers an interface compatible in many applications with popular A4988 carrier boards. Version without soldered header pins, intended for custom connector installation. Pololu 5690

The multi-mode (SM) fiber optic patchcord with LC cand SC connectors in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM3 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-MD31-0010-TQ