Module with humidity and air temperature sensor based on the AM2302 system. It allows temperature measurement in the range from -40 to 80 ° C and the humidity measurement takes place in the range of 5 to 99% RH. The module has a connector in accordance with the Grove standard. Seeed Studio 101020019

STM32G491CET6, ARM Cortex-M4 core microcontroller, 512 KB Flash, 96 KB RAM, 170 MHz CPU, LQFP48

Module with LM2596 step-down converter and LM2577 step-up converter. The inverter has a battery and battery indicator with constant current

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP32, RoHS

A compact converter designed to drive LEDs in series and parallel circuits. The device generates voltages up to 40V and currents up to 400mA from a 3-5V supply, with the output current adjustable via mini DIP switches. The board features a built-in 1.2A switch, overvoltage protection, and PWM LED dimming. Adafruit 6354

STM8S 8-bit MCU; 64K Flash,4K RAM, LQFP44, RoHS

The STEVAL-ISB043V1 is a Qi-based 2.5 W wireless power receiver evaluation board based on the STWLC33 and suitable for wearable applications. The STEVAL-ISB043V1 provides a complete kit, which includes the STWLC33 IC, firmware, layout and tools

DisplayPort 1.2 male to DVI‑I 24+5 female Dual Link adapter on 10 cm cable, video transmission up to 1920 × 1080 px, gold‑plated contacts. Langberg AD-0007-BK

ST13003A, High voltage fast-switching power transistor, NPN, 700 V, 3 A, SOT-32

Retractable USB-A / microUSB-B cable with a length of 95cm. Included with the adapter for Apple iPhone devices, iPad (8-pin Apple Lightning connector). The cord is blue and is supplied in an elegant case fastened with a zipper

Pololu 4811 is a set of two JST SH 2-pin side-entry adapters that enable connecting JST SH wires to breadboards and prototype circuits. Thanks to the standard 2.54 mm pitch and the side-entry connector layout, the module facilitates integration in projects with limited mounting space.

Grove vertical socket for surface mounting, 4-pin, pitch 2.0 mm. Set of 20 pieces. Seeed Studio 114020163

Finder 066.07 is a DIN rail mounting bracket designed for automation systems and electrical installations. The solid construction ensures secure mounting and facilitates quick installation of relays and other components in control cabinets.

Pololu 4810 is a set of two JST SH 2-pin adapters that enable connecting JST SH wires to breadboards or prototype circuits. Thanks to compatibility with JST SH wires and the standard 2.54 mm pitch, the adapter facilitates quick prototyping and integration in electronic projects.

Lanberg patchcord provides fast, stable and reliable network connections thanks to high-quality materials and precise workmanship, and is compatible with a variety of network devices, making it ideal for any network configuration, from home offices to large corporate networks. Lanberg PCU5-10CC-3000-O

Sunon MF60152V1-1000U-A99 is a high-performance 60 mm axial fan with 24 V DC power supply, equipped with durable Vapo bearings and a brushless motor with auto-restart function. Designed for efficient cooling in industrial, electronic, and automotive systems, with high temperature and fire resistance.

Data logger with USB type C connector. Data is received via the UART interface and saved on the built-in Flash memory with a capacity of 128 MB. DFRobot TEL0147