The USB-A to RJ45 network adapter K-04 is a compact and durable solution for devices without a built-in Ethernet port. It enables fast network connection in both Fast Ethernet and Gigabit Ethernet standards, ensuring stable transmission and high build quality. With broad compatibility and easy operation, it is perfect for both home and office use.

Module with an active buzzer. The board is equipped with a Grove connector and is controlled by a digital signal. Seeed Studio 107020000

50-pin male angled socket, 2.54mm pitch, DC3, dual-row, for IDC connector. IDC-50P-A.

Mini MP3 player with microSD card support. It can work as a separate device and play sounds from the card or be controlled via the UART serial interface. DFRobot DFR0299

20-pin male angled socket, 2.54mm pitch, DC3, dual-row, for IDC connector. IDC-20P-A.

IoT module with the STM32WLE5JC chip, which connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. Designed for surface mounting. Seeed Studio 317990687

40-pin male straight socket, 2.54mm pitch, DC3, dual-row, for IDC connector. IDC-40P-S.

32-bit microcontroller from the STM32L4 family with ARM Cortex-M4 core, 1MB Flash memory, 128kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6V, 100LQFP, STM, RoHS

3.5 inch Touch Screen TFT LCD Designed for Raspberry Pi, 320×480 resolution. Waveshare 3.5inch RPi LCD (A)

Current regulator with an output in the range of 15uA ... 50mA built of a PNP transistor equipped with a resistor with two diodes on one chip in the SOT353 housing. NEXPERIA PSSI2021SAY

Pin strip straight in black, double-breasted, female, 2x13, pitch 2.54mm, THT, RoHS. PBD26S. Set of 10 pieces

WiFi antenna with SMA male plug working in the 2.4 GHz frequency band. It has a gain of 3 dBi

RS485 hub with DIN rail mounting capability. It is equipped with one RS485 input port and 8 RS485 output ports. Designed for communication within industrial networks. Waveshare RS485-HUB-8P

Plug housing, 1x3, 2.54mm, for wire, RoHS. Set of 50 pieces

Prototyping hole expander designed for Wemos D1 Mini boards. Allows you to extend the Wemos pins to additional connectors and connect expansion modules

TSZ121IYLT, Very high accuracy (5 µV) zero drift micropower 5 V operational amplifiers, SOT-23-5

The Category 6A S/FTP patch cord with LSZH insulation, featuring individual shielding for each pair and an aluminum braid, delivers excellent performance and reliable data transmission up to 500 MHz. With a length of 2 meters, made of AWG 26 wire, and in blue (RAL5012), it complies with ANSI/TIA/EIA-568B standards, making it an ideal solution for high-quality and secure network connections. Lanberg PCF6A-10CC-0200-B

USB Type-C angled connector, designed for surface mounting. Molex 1054500101