HMI (Human-Machine Interface) operator panel for visualization and interaction with automation systems. It uses a 7" LCD display with 800x480 pixel resolution with a touch panel. It supports various communication protocols such as RS232 and RS485. Samkoon EA-070B

YT-06868 is a practical set of 50 electrical quick connectors in two sizes, designed for fast wire connections. Suitable for electrical, automotive, and service installations, it provides order and convenience thanks to the included container.

ENS160 gas sensor module to measure the concentration of carbon dioxide (eCO2) and volatile organic compounds (TVOC) in the air. It communicates via an I2C or SPI interface. SparkFun SEN-20844

An H-bridge capable of controlling one DC motor in both directions or two unidirectional motors at voltages from 4.5 to 44 V and continuous current up to 1.1 A. The module offers three operating modes (PH/EN, IN/IN, half-bridge), built-in current limiting and measurement, and protection against overheating, overload, undervoltage, and reverse polarity. Its compact design, flexible logic power supply (1.8–5.5 V), and simple control make it ideal for robotics, automation, and hobby projects. Pololu 4972

Alphanumeric LCD 16x2 character display module with backlight and RGB text. Equipped with I2C converter and 6 buttons. DFRobot DFR0936

Bluetooth V2.1 + EDR module class 2 embedding SPP and AT, STM, RoHS

LCD-CC-1602C-YIY-Y/G-E6 C offers large, clear 9.66 mm characters and LED backlighting, ensuring good visibility in various conditions. Compatibility with the HD44780 controller allows easy use in microcontroller-based projects.

Handheld RFID card reader enabling card duplication. It allows you to read data from one card and write it to the other

Mainstream Performance line 8-bit MCU with 64 Kbytes Flash, 24 MHz CPU, integrated EEPROM, LQFP48, STM, RoHS

A set containing 840 pcs of colored connecting cables of various lengths, intended for connecting fields in contact plates. BBJ-840

Module with Flash memory W25Q64 with a capacity of 64 Mbit (8 MB). It communicates via the SPI interface. Adafruit 5636

WiFi/BLE module that supports both the 2.4 GHz and 5 GHz WiFi bands, as well as Bluetooth Low Energy (BLE 4.2) communication. It has a built-in chip antenna and 2.54 mm pitch connectors, which greatly facilitate prototyping. Tibbo WA2000C

WiFi/BLE module that supports both the 2.4 GHz and 5 GHz WiFi bands, as well as Bluetooth Low Energy (BLE 4.2) communication. It has a u.FL connector dedicated to connecting an external antenna and a connector with a 2.54 mm pitch, which greatly facilitates prototyping. Tibbo WA2000U

Audio receiver with Bluetooth 4.2 module. It is powered by a microUSB connector or a battery and is equipped with a charging circuit

The Raspberry Pi RMC20452T is a Wi-Fi 4 and Bluetooth 5.2 module designed for use with Raspberry Pi microcontrollers like the RP2040. It offers low power consumption and simple integration thanks to its gSPI interface and full radio certification. Ideal for IoT projects, home automation, and wireless communication systems

LT86104SX is an integrated circuit designed to distribute a digital HDMI or DVI signal from a single input to four outputs. The device is used in multimedia equipment, video distribution systems and AV installations requiring simultaneous signal transmission to multiple displays.

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.

Professional pH measurement set with an industrial silver chloride electrode (Ag/AgCl), the measurement in the range from 0 to 14 pH is converted into voltage with a linear characteristic. DFRobot SEN0169-V2

WiFi relay 63 A with energy monitoring and TUYA support enables advanced management of the electrical installation. Designed for home automation and energy consumption monitoring in single-phase circuits.

WEAH-338 3-way speaker crossover designed to split an audio signal into low-, mid-, and high-frequency bands in speaker systems. The crossover supports up to 120 W, 4-8 Ω speaker impedance, and a frequency range from 45 Hz to 20 kHz. The product includes 1 crossover board. WEAH-338