Step-Up/Step-Down converter with an output voltage of 3.3 V, an input voltage of 2.5 to 15 V and a maximum current of 600 mA. DFRobot DFR0568

Panel button, bistable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

A 20x15 mm knob with an internal diameter of 6 mm. For mounting on a potentiometer or rotary encoder

LED 3 mm Super Blue Water Clear Pb Free, angle 25 degrees; light 2900 mcd (20mA) (3.5V); df465 nm

Cable with USB type A and USB type B 2.0 plugs, cable length 1.8 m, black color. Lanberg CA-USBA-10CC-0018-BK

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. Orange color

Female terminal block, 11-pin. Pitch 3.5mm. Height 7.8mm. Suitable for KF2EDGR male strips with a pitch of 3.5 mm. 2EDGKN-3.5

ID Card Key for 125khz

Serial port to Ethernet converter module based on the ESP32 series from Wireless-Tag. It integrates an optimized TCP/IP protocol stack and is characterized by extremely high performance, stability, versatility and reliability. WT32-ETH01-PIN

Waterproof momentary button with a diameter of 12 mm and a height of 25 mm in a stainless steel housing. Blue color

The 4x4 Membrane Keyboard Module with 16 Buttons is compatible with Raspberry Pi, Arduino, AVR and other microcontrollers. It is lightweight, durable and easy to assemble, making it ideal for various electronics projects. ModKB4x4

LED 3mm, orange. Set of 10 pieces

The 3-way waterproof twisted connector with a screw terminal is a universal, easy-to-install and weather-resistant element connecting three wires, ideal for difficult tasks such as garden lighting installation or outdoor electrical work

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and an output in the form of pads. Allows powering devices with 20V. PDC004

Module with electromechanical relay. It allows you to control devices with an operating voltage of up to 250 V AC and a current of up to 3 A or a voltage of 30 V DC and a current of 3 A

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0025-S

The SUNON 40x40x20mm axial fan is a reliable and quiet cooling device, with an efficiency of 9.3m³/h, power consumption of 0.38W, operating at a voltage of 4.5-13.8V, equipped with Vapo bearings and a brushless DC motor, emitting only 12.3dBA noise. Sunon HA40201V4-1000U-A99

The NRF24L01+ chip module for radio communication, which operates in the 2.4 GHz ISM band. It is used in various applications such as wireless sensors, remote control, wireless networks. It supports the Enhanced ShockBurst protocol, which provides automatic packet handling. It communicates via an SPI interface

GNSS receiver module with Multi-GNSS support for GPS, GLONASS, Galileo and QZSS. Has an internal LNA. Quectel L76-L