Module with a relay and WiFi communication. Compatible with ESP-01 or ESP-01S

32-bit microcontroller from the STM32L4 family with ARM Cortex-M4 core, 512kB Flash memory, 128kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6V, 144LQFP, STM, RoHS

The active piezo transducer module with the generator in the housing on the PCB. Compatible with Arduino. KEYES KY-012

IRF540, Power MOSFET N, TO-220AB

A module with a 1.69" IPS color LCD display with a resolution of 240x280 pixels. It has rounded corners and uses the ST7789V2 controller (SPI interface). It also offers a touch panel with the CST816T controller. Waveshare 1.69inch Touch LCD Module

Step-Down DC-DC converter module based on the D36V6F12 system. Input voltage 12.2.50V, output voltage 12V (max. 600mA). Pololu 3796

A module with line sensors designed to work with the Kitronik kit. It has two sensors in the form of phototransistors that generate an analog voltage that can be read by the microcontroller. The module is equipped with a 4-pin connector (3V, 0V, L, R), which allows for power supply and reception of signals from the sensors, and the output voltage changes depending on the detected surface, which allows it to be used not only with the Kitronik kit, but also with platforms such as Arduino or Raspberry Pi Pico. Kitronik 56111

74LVC1G04GW is a single-channel CMOS/TTL logic inverter with low power consumption and a wide operating voltage range, ideal for embedded, portable, and digital applications requiring compact and energy-efficient solutions.

The ESL-ePaper-2.13G is a compact and energy-efficient e-paper display with a four-color matrix, designed for electronic shelf labeling systems. Its built-in long-life battery and integration with a cloud platform make it an ideal choice for remote management of product and asset labeling in retail, warehousing, and industrial automation.

DS18B20 compatible temperature sensor in a waterproof stainless steel housing, RoHS

Kynar type cable with a diameter of 0.25 mm (30 AWG) and a length of 180 m. Used for connections in electronic devices, e.g. on PCB

The NCP163ASN330T1G is a 3.3V fixed output LDO voltage regulator ideal for battery-powered devices and low-power systems. With low dropout voltage and a maximum output current of 250 mA, it provides high power efficiency, while integrated protections increase its reliability.

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense red strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

Brushless DC motor (BLDC) driver. It can operate motors powered with a voltage from 6 to 20 V with a current consumption of up to 3 A

BLE4.0 Bluetooth 2.4G Wireless Module, nRF51822 Onboard. Core51822

Camera with a resolution of 2 MPx with a USB interface in a metal case. Equipped with CMOS IMX291 sensor with "Fisheye" lens with 175° viewing angle and microphone. ArduCAM B026101

A module with a USB connector that supports WiFi communication (two frequency bands 2.4GHz and 5GHz) and Bluetooth 2.1/3.0/4.2. Dedicated to Odroid minicomputers. Odroid WiFi Module 5BK