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Graphical LCD display 128x64 pixels with LED backlight. Artronic LCD-PG-128064D-BIW W / B-E6

Vibration motor 10 × 3.3 mm powered by 3–5 V DC generates stable vibrations at a speed of about 12,000 RPM. Thanks to its compact dimensions and low power requirements, it is used in mobile devices, indicators, and information systems.

A compact ESP32-S3-based LoRa transceiver offering stable field communication without the need for a cellular network. The device comes pre-installed with Meshtastic, a 1.3" OLED display, and an SX1262 transceiver supporting the EU868 MHz band. A built-in 1000 mAh battery ensures long battery life, while Bluetooth and USB-C support simplify setup and everyday use. The Elecrow ThinkNode M2 ​​Walkie-Talkie Mini

M5Stack C145 – Tab5 is an advanced development terminal with a 5″ display and an ESP32-P4, designed for IoT projects, industrial automation and control systems. Support for Wi-Fi 6, numerous communication interfaces, a 2 MP camera, as well as advanced audio functions and motion sensors make it a flexible platform for both mobile and stationary deployments.

A set of two Polol wheels with a dimension of 80x10mm in white color with interchangeable sleeves for 3mm and 4mm shafts. Polol 3691

Arty S7-25 is a development kit with Xilinx FPGA XC7S25-CSGA324. The board has many peripherals: slide switches, monostable buttons, RGB LEDs etc. Digilent (410-352)

Dual 7-channel virtual sound adapter with USB 2.0 interface.

Pmod I2S2 is a module with 24-bit A / C and D / C audio converters derived from standard 3,5 mm Jack connectors. Thanks to them, it is possible to send and receive stereo audio signals using the I2S protocol. Digilent 410-379

The ESP32-H2 Gateway Unit with ZigBee, Thread, and Matter support enables the development of energy-efficient IoT applications and the integration of intelligent systems. Designed to operate as a gateway or end node in wireless networks based on the IEEE 802.15.4 standard. M5Stack U195

EEPROM memory in SOIC-8 package. The chip has 32 kb memory (4k x 8 bits). Communication takes place via the I2C interface. ON Semiconductor CAT24C32WI-GT3

2x16 character LCD display. It can display the font in any color from the RGB palette. Communication via the I2C interface. The module has a lead compliant with the Gravity standard. DFRobot DFR0554

This IoT audio development kit is based on the ESP32-A1S module with a dual-core Xtensa LX6 processor. It enables high-quality audio playback with 3.5mm audio outputs and 4Ω/3W speaker connectors. It supports Wi-Fi, Bluetooth 4.2, microSD cards up to 64GB, and the ESP-ADF framework with Google Assistant and Amazon Alexa integration.

A communication module based on the Raspberry Pi RP2040 microcontroller, designed for data transmission in the 868 MHz band. It supports point-to-point LoRa and LoRaWAN operation, offering long range and low power consumption. The board is equipped with six Crowtail interfaces, an integrated battery charging circuit, and the ability to be powered by a solar panel. Compatibility with the Arduino IDE and MicroPython makes it an ideal platform for building IoT nodes, weather stations, and environmental monitoring systems. Elecrow RA-08H LoRaWan Node

STD4N20, N Channel MOSFET, 200V, 1.2Ω, 4A, TO-252

STP80NF10, MOSFET N-channel, 100 V, 0.012 Ω, 80 A, TO-220

DFRobot FireBeetle 2 ESP32-C5 is a development board featuring Wi-Fi 6 and support for Zigbee, Thread, and Bluetooth 5, equipped with solar charging and power-efficient management functions. Designed for IoT projects, Home Assistant systems, and battery-powered devices, it combines high performance with communication flexibility.

DC motor driver with voltage 6.5..30V and maximum continuous current 27A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3148