DRV8711 stepper motor driver module powered by 8-50V voltage and 4A operating current. The controller allows you to control the movement of the engine with up to 9 different resolutions. Configuration via SPI interface. Pololu 3730

Insulated gate bipolar transistor, TO220AB, International Rectifier, RoHS

Programmable radio module operating at 2.4 GHz. It is based on the CC2511F32 microcontroller. The board has analog outputs, PWM, USART and SPI interfaces and a USB connector. Pololu 1337

Spring-loaded test needle for connecting and testing modules without soldering

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense orange strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

Module with OLED display 0.66" with a resolution of 64x48 px with displayed content in white. It communicates via the I2C interface. ModOLEDdisp0.66"I2Cwhite

Module with a 10-channel AS7341 sensor that detects light in various wavelength ranges (color detection). It communicates via the I2C interface. Adafruit 4698

ToF VL53L0X distance sensor module with a range of 3 to 200 cm. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020532

Module with OLED display 0.66" with a resolution of 64x48 px with displayed content in blue. It communicates via the I2C interface. ModOLEDdisp0.66"I2Cblue

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-1000-O

Long-range Sub-GHz wireless RF transmitter and receiver module, capable of operating in the 433 MHz frequency band. The integrated architecture allows the use of a minimum number of external components while maintaining maximum design flexibility. Hoperf RFM69HW-433S

The SS8550 is a high-performance PNP transistor, ideal for portable electronics applications, providing high efficiency with minimal power loss

The Iduino SE052 module with a DHT11 sensor enables easy integration with microcontrollers for measuring temperature and humidity. Ideal for weather stations, data loggers, and home automation, it offers stable and long-term performance across a wide range of applications.

The USR-IO0440 is an additional input/output module specifically designed to work with USR-M100 and USR-M300 modules. This module allows the system to be expanded with additional analog and digital ports, providing even greater flexibility in managing and controlling devices in industrial applications. With its robust construction and ease of integration, the USR-IO0440 is an excellent complement to the USR-M100 and USR-M300 gateways, enhancing their monitoring and control capabilities. USR-IO0440 

White Cold LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)

Module with a 16-channel GPIO expander with the ability to control LEDs. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4886

SDDR DDR3 2Gb, 1.5V memory

Serial Number iButton, F5 Size, RoHS, Maxim Integraded

Pink LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP21