Module with the real time clock (RTC) RV-3028 dedicated to micro:bit. It communicates via the I2C interface. SparkFun SEN-15486

A robust sensor for approximate measurement of nitrogen, phosphorus and potassium (NPK) levels in soil, ideal for precision farming and field applications. With a rugged design (IP68), RS485 MODBUS-RTU communication and a wide power supply range, it allows easy integration with Arduino-type systems and operation in harsh environmental conditions. DFRobot SEN0605

7-port USB hub enables simultaneous connection of multiple peripheral devices while ensuring high compatibility and surge protection. Suitable for both home and office environments.

Finder 7S.14.9.024.4220 is a modular safety relay equipped with two normally open (NO) contacts and two normally closed (NC) contacts, each with a 6 A load capacity at 250 V AC. The relay is powered by a 24 V DC coil voltage and is designed for DIN rail mounting, facilitating easy integration into industrial automation systems.

Finder 34.51.7.012.4010 is an ultra-slim electromagnetic relay with a width of 5 mm, featuring a single changeover contact (SPDT) and a 12 V DC coil. This relay has a maximum switching current of 6 A and low coil power consumption of 170 mW, making it suitable for applications in confined spaces on printed circuit boards.

The gray Lanberg RJ45 plug cover is a protective element designed for RJ45 network plugs, made of PVC. These covers provide protection against mechanical damage and contamination, contributing to the longer durability of the RJ45 plugs.

The TP-Link TL-SG105 is a 5-port unmanaged Gigabit Ethernet switch that allows you to expand your wired network with five 10/100/1000 Mbps ports. Thanks to Plug and Play technology, the device requires no configuration, enabling quick and easy setup. It supports QoS (802.1p/DSCP) and IGMP Snooping, ensuring smooth transmission of latency-sensitive data such as video or voice streams. Its durable metal housing and the option for desktop or wall mounting make it a robust and versatile solution for both home and office use.

AT93C46-10SU-2.7, Three-wire Serial EEPROM 1K, SOIC-8

8-digit, 8-segment LED display module with 16-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0646-R

7.5inch e-Paper HAT (H) is a four-color e-paper display with a resolution of 800×480, designed for applications requiring low power consumption and readability without backlight. Communication via SPI and compatibility with popular development platforms enable quick deployment in information systems and industrial signage.

Set of 10 cables, 30 cm long, for analog sensors compatible with the Gravity standard. DFRobot FIT0031

The green Lanberg RJ45 plug cover is a protective element designed for RJ45 network plugs, made of PVC. These covers provide protection against mechanical damage and contamination, contributing to the longer durability of the RJ45 plugs.

The yellow Lanberg RJ45 plug cover is a protective element designed for RJ45 network plugs, made of PVC. These covers provide protection against mechanical damage and contamination, contributing to the longer durability of the RJ45 plugs.

This Ethernet module allows you to easily add a wired connection to projects with 3V or 5V microcontrollers. It communicates via SPI and supports automatic DHCP setup, while the LINK and ACTIVITY LEDs indicate connection status. The module works with the Arduino Ethernet and CircuitPython libraries for easy integration into IoT projects. Adafruit 6348

Camera with a resolution of 2 MPx with a USB interface. Equipped with CMOS IMX291 sensor with "Fisheye" lens with 175° viewing angle and microphone. ArduCAM B0261

This stepper motor driver offers microsteps down to 1/256th of a step, ensuring exceptional precision and smooth motion. Its simple operation—requiring only two microcontroller pins—and low operating voltage (1.8 to 10V) make it ideal for energy-efficient mobile, robotic, and DIY applications. Integrated connectors, LEDs, and a potentiometer for current adjustment facilitate prototyping and secure integration with popular platforms like Arduino and ESP32. Adafruit 6353

Camera module with OV9282 sensor designed for DepthAI systems, including the DM1090FFC base board. ArduCAM B0334