The 230V AC axial fan with dimensions 120x120x38mm provides an efficiency of 165m3/h with a power of 22W. Made of a thermoplastic rotor and aluminum housing, it operates in the temperature range -10°C to 70°C with a rotation speed of 2850 rpm.

Infrared sensor module with TCRT5000. Can be used to detect objects in close proximity or detect lines in "Line Follower" robots

The module protects the load against reverse polarity to -60 V, but does not block reverse current, which is desirable in applications such as motor control. It uses the LM74500-Q1 controller and a MOSFET transistor. Thanks to its low impedance (1.5 mΩ), it supports currents up to 25 A continuous and 50 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5387

Optical liquid level sensor module with switching function with NPN output.

TFT 1.8 "display module with SD, ST7735S, RoHS socket

Module with an infrared sensor MLX90640 - a measuring matrix with a resolution of 32x24 pixels. It offers an accuracy of 1°C and a viewing angle of 55° x35°. Communication with the sensor takes place via the I2C interface. Pimoroni PIM365

Pololu 4816 is a set of two JST SH 5-pin top-entry adapters that enable integration of JST SH wires with breadboards and prototype boards. With support for voltages up to 50 V and currents up to 1 A per pin, the adapters are suitable for many prototyping, communication, and power applications.

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

Step-up DC-DC converter module, 0.9-5V input voltage, 5V output voltage (max. 600 mA) connected to the USB socket. There is a diode on the board indicating the power connection. modPS

360-degree laser scanner (LIDAR), with a range of up to 12 meters and measurement frequency up to 10 Hz (optimal value 5.5 Hz). DFRobot DFR0315

Audio module with WM8960 stereo codec. It allows you to record sounds and play them. Waveshare 15019

Sunon MEC0252V1-000U-A99 is a high-performance 24 V DC axial fan with a Vapo bearing and auto-restart function. It provides an airflow of 183.9 m³/h at a speed of 3100 rpm, making it an ideal solution for cooling industrial and electronic devices that require reliable ventilation.

Access line ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC, LQFP48, RoHS

Module with a voltage level converter 3.3 V - 5 V intended for use in the Qwiic system. It has a built-in Step Up converter providing power supply with a voltage of 5 V and a current of up to 100 mA. SparkFun SPX-17238

Toggle switch, two-position with cover and LED illumination. It can switch voltage up to 12 V and current up to 20 A

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

Module with 1.51 "OLED transparent display. Communicates via SPI or I2C interface. Waveshare 1.51inch Transparent OLED

Brushless motor driver module (ESC regulator) with current efficiency up to 35 A

A pair of 2-pin circular magnetic connectors. They are 5mm in diameter and can conduct a current of 2A