A multifunctional module with an optical sensor for measuring the intensity of illumination, the color of the incident RGB light, the distance from the object and the detection of 3D gestures. Adafruit 3595

Module with the 3-axis MMA8452Q accelerometer. The system has a user selectable measurement scale of ±2g/±4g/±8g. There are two Qwiic connectors on the board and holes with 2.54 mm raster. SparkFun SEN-14587

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-1000-Y

STTA112U, ultra-fast high voltage diode, 1200 V, 1 A, SMB

RGB Panel Shield is an extension in the form of shield overlays designed for Arduino. With its help it is possible to control the RGB 32x32 LED display (refresh 1: 8). Communication with the display takes place via a 2x8 connector. SparkFun SPX-14721

A small module with a 3-axis magnetometer based on the Melexis MLX90393 system. Its resolution is 0.161 μT. I2C or SPI interface is used for communication. The I2C interface has been derived on connectors compatible with the Qwiic standard. SparkFun SEN-14571

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0500-R

Module with an infrared sensor AMG8833 - a measurement matrix with a resolution of 64 pixels (8x8). It offers an accuracy of 2.5°C and the ability to detect people at a distance of up to 7 m. Communication with the sensor is via the I2C interface. SparkFun SEN-14607

DFRobot 315MHz RF receiver module using SC2272-L4 low power decoder chip. DFRobot TEL0112

DC motor driver with voltage 6.5 ... 40V and maximum continuous current 13A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3147

This powerful motor controller makes closed-loop speed or position (but not both!) control of a brushed DC motor easy, with quick configuration over USB using our free software. It supports five control interfaces: USB, TTL serial, I²C, analog voltage (potentiometer), and hobby radio control (RC).

An IoT module that combines a microcontroller with an ARM-Cortex M3 core, WiFi and NFC. It can be programmed in the Arduino IDE or in the Micropython language. DFRobot DFR0477

Quectel EG25-G mPCIe is a universal LTE Cat 4 module in Mini PCI Express format designed for industrial devices and IoT applications. With support for multiple communication technologies and a built-in GNSS receiver, it ensures reliable connectivity and positioning. Broad support for network protocols and compatibility with popular operating systems enables integration with remote monitoring systems, mobile devices, and industrial terminals. Ideal for use in demanding environments, including automation, remote diagnostics, and telemedicine.

The multi-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM3 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations.  FO-LULU-MD31-0100-TQ

A set with a vibration generator designed to transfer sounds through the human skeleton to the auditory center. DFRobot KIT0126

Gravity: I2C VEML7700 Ambient Light. Sensor SKU. SEN0228

Gravity Colorful LED is an LED twinkles with seven colors--the colors of rainbow. DFRobot DFR0474

Gravity: Digital IR Receiver Module is a module with an IR receiver operating at 38kHz. The module is supplied with 5V voltage. DFRobot DFR0094

Breadboard ZY-208 with dimensions 240 × 210 mm and 3220 tie points, designed for rapid prototyping of electronic circuits without soldering. Suitable for educational, testing, and hobby projects.