Step-Down converter with an output voltage of 5 V, input voltage from 9 to 36 V and a maximum current of 5 A. The board is equipped with a DC input connector and an output USB connector

Module with SIM868 designed for GSM, GPRS communication and GNSS positioning. It can communicate within the Bluetooth 3.0 standard. Waveshare Pico-SIM868-GSM/GPRS/GNSS

Modular AI camera with RISC-V processor and 1 TOPS performance, equipped with a 1/2.9" CMOS sensor, 64 GB eMMC memory, PoE power, YOLO and Node-RED support, Ethernet and GPIO interfaces for edge AI applications. Seeed Studio 100018917

Set of Yato YT-83147 fuses designed for protecting electrical circuits, including three fuse types and a wide range of current ratings. Yato YT-83147

Dual VNH3SP30 Motor Driver Carrier MD03A

The STN 128×64 display with RA8808 controller and COG technology provides high readability and easy integration with systems based on the KS0108A. Support for the SPI interface and extended temperature range allow its use in mobile, industrial, and outdoor devices.

A stereo tube preamplifier based on 6K4 tubes. Designed for use with active speakers or an additional amplifier and passive speakers. SUCA-AUDIO TUBE-T1

A wireless communication module designed for IoT systems and applications requiring long-range transmission. Based on the Semtech LLCC68 chip, it supports LoRa and (G)FSK modulations in the 850–930 MHz band, offering a maximum transmit power of 22 dBm and a receiver sensitivity of up to -129 dBm. With a link budget of up to 151 dB, it enables communication over distances of up to 5–6 km, and even up to 10 km under favorable conditions. The module communicates with a microcontroller via an SPI interface, features very low power consumption in sleep mode (1.62 µA), and has a compact size of 10 x 10 mm, facilitating integration in embedded devices. Elecrow CIL13368L

Pololu 5425 offers silent, reliable operation when switching currents up to 10 A and voltages up to 30 V, providing galvanic isolation and full configurability of RC control parameters. The version without soldered connectors allows easy adaptation to individual mounting needs in RC and automation projects.

Audio module with DAC, amplifier, display and loudspeaker, designed to work with the Raspberry Pi. Pimoroni PIM485

USB 2.0 cable with USB Type-A (m) and USB Type-C (m) connectors, intended for charging devices up to 18W and data transmission, 1 m length, pink silicone insulation. Akyga AK-USB-61

LoRa module operating at 433 MHz frequency band with built-in RP2040 microcontroller, CH340 USB to UART converter, 74HC125V voltage level converter. SB Components 23233

Open source USB dongle that allows you to work with the LoRa network. It allows you to communicate with a range of up to 5 km and has a built-in 1.14-inch LCD display. SB Components 23011

The Pololu 5423 module provides reliable load control in RC systems with full galvanic isolation. The SPST solid-state relay supports up to 6 A at voltages up to 60 V and is suitable for applications requiring silent operation, durability, and precise control using RC signals. The version without soldered connectors offers flexibility for adaptation to individual projects.

The Pololu 5422 module enables precise and safe control of loads in RC systems while maintaining galvanic isolation. The solid-state relay with SPST configuration provides silent switching of currents up to 6 A and voltages up to 60 V. It is dedicated to switching motors, valves, and other components in RC and automation projects.

A USB camera with a color Global Shutter sensor, designed to capture fast-moving objects without image distortion. The device offers 640 × 480 VGA resolution and recording up to 160 frames per second at lower resolutions. A built-in ISP image processor provides real-time image processing, and a wide-angle lens with a field of view of up to 166° allows for observation of a large area. ArduCAM B0633

Module with a digital distance sensor with a range of up to 100 cm. It has a digital output that goes low when an object is detected. Pololu 4069

Module with a digital distance sensor with a range of up to 200 cm. It has a digital output that goes low when an object is detected. Pololu 4077

10.2inch e-Paper (G) is a four-color e-paper display with a large surface and high resolution of 960×640 pixels, ideal for projects where long-term content display without constant power supply is required. It operates via the SPI interface and is intended for integration with external control systems.

A compact ESC module designed for BLDC motors, ideal for drones and mobile devices. Equipped with the STSPIN32F0A chip and ultra-low RDS(on) transistors, it provides efficient operation and currents up to 20A. It supports 2S–6S LiPo batteries and offers precise sensorless control thanks to BEMF detection. STMicroelectronics STEVAL-ESC002V1