The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5263

StepStickBase is a functional base board that provides convenient integration of stepper motor drivers and enables precise microstepping settings

A module with an acceleration and rotational speed sensor based on the MPU-6050 system. It communicates via the I2C interface. DFRobot SEN0142

Grove module with a proximity sensor, light, color and the ability to detect gestures. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 101020580

Module with 9-axis IMU ICM-20948 sensor. The chip is an integrated 3-axis accelerometer, gyroscope and magnetometer and a digital motion processor DMP (Digital Motion Processor). Communication via I2C or SPI. SparkFun SEN-15335

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes using the intelligent image recognition algorithm. It has a built-in USB and UART interface.

The AC-DC converter module converts the voltage in the range of 90-264V AC to 12V DC with a maximum current of 600mA and a power of 3W. It is characterized by a long life (MTBF 100,000 h), a slow start of 50 ms, and a maximum input current of 0.2A.

Laser distance sensor with a measuring range of up to 2 m, based on the ToF measurement technique. Communication via the I2C interface

Flexible adapter for microSD to SD card with a length of 25 cm. Supports all capacities and card types, including: 16 GB, 32 GB, 64 GB, 128 GB Micro SD/SDHC.

The SUNON 40x40x20 mm DC fan is a robust and reliable cooling solution, offering high performance and safety in compact electronic applications. Sunon MF40201VX-1000U-A99

The SUNON 60x60x25 mm DC fan is an ideal solution for applications requiring quiet, energy-saving cooling while maintaining high reliability and safety. Sunon HA60251V4-1000U-A99

Module with temperature sensor MCP9808. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020556

A module with line sensors designed to work with the Kitronik kit. It has two sensors in the form of phototransistors that generate an analog voltage that can be read by the microcontroller. The module is equipped with a 4-pin connector (3V, 0V, L, R), which allows for power supply and reception of signals from the sensors, and the output voltage changes depending on the detected surface, which allows it to be used not only with the Kitronik kit, but also with platforms such as Arduino or Raspberry Pi Pico. Kitronik 56111

The SUNON fan with dimensions of 60x60x15 mm ensures high cooling efficiency and reliability thanks to its solid construction and auto-restart function, ideal for demanding electronic applications. Sunon MF60152VX-1000U-A99

Compact and efficient module designed for precise control of bipolar stepper motors, offering microstepping down to 1/32 step and maximum current up to 2 A in peak mode. Thanks to advanced features such as QuietStep (APFD) algorithm, built-in protections and pin compatibility with A4988, it is perfect for hobby, educational and industrial projects. Blue Edition version with four-layer board and 2 oz copper provides better heat dissipation, increasing reliability of operation even at higher loads. Pololu 5340

LCD display module, with IPS screen, 1.69 inch diagonal, 240 x 280 resolution, with built-in controller, communication is via SPI interface.

4-digit 7-segment 0.56 "LED display. Built-in HT16K33 controller allowing communication via I2C bus. Equipped with STEMMA QT connector. Adafruit 5601

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