The 40 × 40 × 10 mm axial fan with a nominal voltage of 12 V DC provides efficient cooling in systems with limited installation space. With a brushless motor, compact design and compliance with industrial flammability standards, it is used in power systems, automation equipment, control panels, computer equipment and automotive applications. Sunon EE40101S1-1000U-999

LED 5 mm green (Green Diffused), angle 60 degrees; light intensity 1500 mcd (20mA) (2.25V); df 568nm

Conductive thread, 10 m long, conductivity 15 Ω/m. It can be used for hand sewing or on a machine

Cable with a length of 150 mm, on one side terminated with a female STEMMA QT (Qwiic) connector, and on the other side with single male goldpin connectors. Adafruit 4209

Ultrasonic distance sensor module with a range of up to 4.5m enclosed in a waterproof and dustproof housing. It is compatible with 3.3V or 5V devices such as Arduino, Raspberry Pi DFRobot SEN0311

The MPP-50205 miniature relay ensures high reliability and safety thanks to mechanically coupled contacts and increased separation, meeting the requirements of the EN 50205 standard. Finder 50.12.9.012.1000

Miniature micro-SD card reader with USB 2.0 interface. The reader\'s casing is made of aluminum, black. Works with both Windows and Mac OS

The LD-BZEG-1205/3 active buzzer with a diameter of 12 mm and an operating voltage of 5 V DC generates a 3.1 kHz sound signal. Designed for simple signaling circuits, it is ideal for use in compact devices and alarm systems.

The USB Step-Up 6V 6W converter module converts the input voltage in the range of 4.2-5.2V to a constant output voltage of 12V, with a maximum current of 2A and a conversion efficiency of 96%. The device can operate in a wide temperature range, from -40°C to 85°C, which makes it ideal for powering various electronic devices in harsh environments.

BMS module for two 7.4V lithium cells. Charging, discharging and over-discharge protection. The cells can be charged with a continuous current of up to 20 A

PT100 temperature sensor in a stainless steel housing, RoHS

The lead module for the ATX power supply has 24 pins, a switch and 4 voltage modes, providing flexibility in device testing. Its compact dimensions of 12.8 cm x 4.8 cm and built-in fuses guarantee easy installation and safe use.

The kit includes two adapters that convert from a 2mm banana plug to a 4mm banana plug, featuring nickel-plated spring contacts and black and red insulation. Designed for laboratory and prototyping applications, they provide a reliable connection and easy polarity differentiation

The 3296W 500R precision potentiometer is a three-turn, 500 Ω adjustment element, ideal for precise voltage and current tuning in electronic circuits. With its high accuracy and side-mounting through-hole (THT), it is ideal for calibration of measuring devices and control circuits, facilitating installation on PCBs.

Large momentary button with a diameter of 100 mm with LED backlight. It was based on a limit switch. The housing is black

The current measurement of 0 - 30A is carried out by the ACS712-30 system based on the Hall effect. The sensitivity of the system is 66mV / A (analog signal).

Module with an analog TEMT6000 light intensity sensor. The output voltage increases with the intensity of the incident light. The sensor is powered with the voltage of 5 V

Single-core, multi-strand wire in red silicone insulation. 24AWG thickness, 4m length