Best sellers

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

DC motor driver with voltage 6.5..40V and maximum continuous current 21A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3149

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

DC motor with hollow dome. Features a compact and lightweight design, making it ideal for applications requiring small size and low weight

DC motor with hollow dome. Features a compact and lightweight design, making it ideal for applications requiring small size and low weight

BME688 integrated gas, pressure, temperature and humidity sensor module in a single MEMS housing. It is equipped with an I2C and SPI interface. It has built-in AI functions. Waveshare BME688 Environmental Sensor

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

BME680 integrated gas, pressure, temperature and humidity sensor module housed in a single MEMS housing. It is equipped with an I2C and SPI interface. Waveshare BME680 Environmental Sensor

DC motor with hollow dome. Features a compact and lightweight design, making it ideal for applications requiring small size and low weight

IPS 5" round LCD display with touch panel. It is equipped with HDMI for video display and USB Type C for touchscreen. It has a resolution of 1080 x 1080 pixels. Waveshare 5inch 1080x1080 LCD

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

A LoRa communication module based on the Semtech SX1262 chip, supporting the 862–930 MHz band. It enables reliable, long-range data transmission with minimal power consumption, making it ideal for IoT projects and battery-powered systems. The module offers up to 22 dBm transmit power, low power consumption in sleep mode, and full compatibility with Seeed Studio XIAO boards. Seeed Studio 113010003

This development board with a microSD slot is ideal for data logging in measurement and IoT projects. Equipped with USB-C, a Li-Po charger, and a STEMMA QT connector, it\'s ideal for portable devices requiring easy expansion with I2C sensors. A powerful RP2040 microcontroller with 8MB of Flash and a rich GPIO set ensures high performance and a wide range of applications. Adafruit 5980

Linklt Smart 7697 is an IoT module with a WiFi interface based on the Media76 system of MT7697. It is equipped with Wi-Fi, Bluetooth and many peripherals, including UART, I2C, SPI, I2S, PWM, IrDA and auxiliary ADC. Seeed Studio 102990803

A TDR cable tester that allows you to check twisted-pair, coaxial, and POE network cables. The device allows you to locate cables, measure lengths up to 500 m, check line sequence, and detect compliance with POE standards. With a backlit 2.8-inch LCD display, dead-zone-free TDR technology, and built-in RJ11, RJ45, and coaxial ports, the tester is easy to use and highly functional. UNI-T UT685B

IRF540, Power MOSFET N, TO-220AB

BULT118, Bipolar (BJT) Single Transistor, NPN, 400 V, 45 W, 2 A, 10 hFE, SOT-32

M4T28-BR12SH1, Battery Backup IC, 2.8 V 4-Pin, SNAPHAT

The Lanberg Z26596 connector allows for lossless connection of RJ45 Ethernet cables in Category 6 networks, both in surface-mount and panel-mount installations. Compatible with keystone systems, it supports PoE, and ensures durability of over 750 connection cycles. Lanberg KSU6-3000