Adapter type "barrel" with two female D-SUB 9-pin connectors, enabling the connection of two male RS-232 cables. Made with nickel-plated plugs, this silver adapter with yellow accents operates in a temperature range of 5 to 50°C. Akyga AK-AD-16

MEMS microphone module that will allow voice detection, sound recording or audio transmission. It communicates via an I2S interface. DFRobot SEN0526

This sensor utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection; suitable for hazardous applications: detecting toxic substances and all kinds of liquid in an airtight container under high pressure. SEN0204

Camera module with a USB interface with a resolution of 5 MP and an OV5640 sensor. Equipped with fixed focus. Waveshare OV5640 5MP USB Camera (C)

Board with the WiFi ESP-12F (ESP8266) module and a 5 V relay. Equipped with an AC adapter

Set of 1,000 orange 3mm LEDs with a clear casing, ideal for electronic, decorative, and signaling projects. They emit bright light and are designed for through-hole mounting (THT).

LED segment display that allows you to display two digits consisting of 7 segments and a dot. Red color, common cathode. For surface mounting

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5271

3-pin ARK mounting strip, 5.0 mm pitch. 301-5.0-03P-12-00A(H)-BC. Set of 10 pieces

Module with a black and white OLED display with a diagonal of 1.3". It has a resolution of 128x64 pixels and a SH1107 controller. Communication with the module is carried out via the I2C or SPI interface. WSH 1.3inch OLED Module (C)

Module with Grove connector equipped with AS5600 magnetic encoder with a resolution of 12-bit. It allows for non-contact measurement of the angle of rotation. The module has an analog/PWM output and an I2C interface. Seeed Studio 101020692

WiFi6 USB wireless network card, supporting 2.4 GHz and 5 GHz bands and STA and SOFT-AP modes, which allows it to work as a WiFi receiver or router. With OFDMA, MU-MIMO technologies, external antennas and WPA3™ protocol, it provides a fast, stable and secure network connection. Support for USB 3.0, Windows 10/11 compatibility and compact design make it an ideal solution for home, office and work on the go. PUSR UAX180

I2C-UART converter module with two UART output interfaces. Configuration of I2C addresses allows you to connect up to 4 such modules to one controller, which means extending the board\'s capabilities by 8 UART interfaces. DFRobot DFR0627

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0200-Y

Module with a steam sensor. It can be supplied with the voltage of 3.3 V or 5 V. It has an analog output. DFRobot SEN0121

Crowtail-LoRa RA-08H is an energy-efficient LoRaWAN communication module with the ASR6601 chip, enabling data transmission up to 1 km in the 803–930 MHz band. Ideal for IoT projects, automation and remote monitoring systems requiring long battery-powered operation.

Expansion module designed for Raspberry Pi or BIGTREETECH CB1. It allows you to add a CAN interface and use minicomputers for control in industrial or automotive applications. BIGTREETECH IO2CAN V1.0

M12 mount lens included with adapter. 25 mm focal length and 20° FoV. Designed to work with the Raspberry Pi HQ camera. ArduCAM LN036

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-0300-BK

The Lanberg 230V French flush-mounted socket with two USB ports allows you to charge devices without additional chargers and offers safety functions such as surge protection and peripheral protection, made of resistant polyamide. Lanberg AC-WS01-USB2-E