3-channel voltage and current monitoring module designed to work with the Raspberry Pi. It can measure voltage ranging from 0 to 26 V and voltage ± 3.2 A. SB Components 20805

A solid 1.5 m oxygen-free copper power cable is used to power ATX, ITX adapters and other devices compatible with the IEC C13 plug. Akyga AK-PC-01C

This set of 25 SC/APC simplex singlemode fiber optic adapters is a reliable component for fiber optic installations where optical stability and mechanical durability are crucial. Featuring a precise ceramic sleeve and a standard SC connector with APC (Angled Physical Contact) polish, these adapters ensure low insertion loss and high compatibility with a wide range of fiber optic equipment and accessories. Ideal for use in patch panels, subscriber outlets, and service configurations, this solution provides consistent performance in both professional and demanding network environments.

Module with a precise clock RTC DS3231 dedicated to the Raspberry Pi. It communicates via the USB interface. SB Components 21185

The Akyga AK-RD-05A double power cable allows you to simultaneously power two devices with a CEE 7/16 plug from one socket, ideal for places with a limited number of sockets and providing an additional meter of distance from the power source. Akyga AK-RD-05A

The expansion module is designed to work with the micro:bit educational board. It allows you to build an electronic piano. SB Components 21482

USB-TO-TTL-FT232-M is a compact USB-to-UART converter with a pre-soldered connector, designed for quick and secure connection to microcontrollers and serial modules. Featuring the FT232RNL chip, ESD protection, and LED indicators, the module is ideal for development, diagnostics, and embedded applications. A perfect choice for embedded systems engineers and prototype developers.

Module with a 2-channel DC motor driver TB6612FNG designed to work with micro: bit. It can also control 3 servos. SB Components 14897

Module with RFID reader designed to work with micro:bit. It is equipped with a buzzer and can control two modeling servos. SB Components 21291

VGA cable, 1.8 m long, with a ferrite filter, is used to connect devices with a VGA (D-Sub) connector and is compatible with many standards, including HD and Full HD. Akyga AK-AV-01

Waveshare 2.13" e-Paper HAT+ e-paper display is a compact, energy-efficient module with partial refresh capability, designed for use with Raspberry Pi. Thanks to a high-precision RTC, compatibility with popular platforms, and robust Immersion Gold PCB construction, it is well suited for IoT devices, information systems, tags, and mobile applications requiring long battery life.

Module with analogue UV light sensor ML8511. It enables the measurement of the radiation intensity for the UV-A (320-400nm) and UV-B (280-320nm) waves. It has an analog interface. GY8511

Camera with a resolution of 5 MPx with a USB interface. Equipped with a CMOS OV5648 sensor and a microphone. ArduCAM UB0238

Module with nitrogen dioxide sensor made in MEMS technology. It allows gas detection in the range of 0.1 to 10 ppm and has an analog output. DFRobot SEN0574

Module with a 3-axis ADXL345 accelerometer with a configurable measuring range of ±2/±4/±8/±16 g. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020054

A module that provides a regulated, galvanically isolated power supply. It allows easy changing of the output voltage from 5 V to 3.3 V using the voltage selection pin (VSEL). Galvanic isolation between input and output effectively prevents problems related to ground loops and ground currents, ensuring stability and protection of the system. Pololu 5384

Module with DHT20 sensor. It allows you to measure humidity in the range from 0 to 100% and temperature from -40 to 80 ℃. Seeed Studio 101020932

The Akyga AK-UP-06 server cable, 1.8 m long and with a strength of up to 15 A, has IEC C14 and IEC C15 plugs, ideal for powering servers, hot-plug and hot-swap devices and service bypasses in UPS systems.

Module with the SLA-05VDC-SL-C relay with a maximum load of 30 A. The board is equipped with a Grove connector and is controlled by a digital signal. Seeed Studio 103020012

Shielded Cat7 RJ45 keystone jack with tool‑free LSA termination and 568A/B wiring. Lanberg KSF7-2000