Best sellers

ARM®-based 32-bit MCU, 128 KB Flash, CAN, 12 timers, ADC, DAC & comm. interfaces, 2.0 - 3.6V, LQFP100, STM, RoHS

Magnetic Displacement Sensors, SOIC8, Honeywell Microelectronics & Precision Sensors, RoHS

36 V 400 mA synchronous step-down switching regulator, VFDFPN10, STM, RoHS

RFID card with dimensions 54 mm x 85.5 mm x 0.87 mm, working on the 13.56 MHz frequency. RFID Tag Card

Pololu - 1502

LCD display 2x16, 80x36mm, LED backlight (RED), mark 4.24mm, RoHS. ART016002E33-DIR-R

Raspberry Pi 3 model B (Quad Core Broadcom BCM2837, 4x1.2GHz ARM Cortex-A53, RAM 1GB, 4xUSB, Ethernet, HDMI, Wifi, Bluetooth)

T-Cobbler adapter enabling connection of GPIO Raspberry Pi A +, B +, Pi 2 and Pi 3 lines to the contact plate (2.54 mm). Adapter assembled, including connecting tape

Low-power, 2.4GHz spectrum wireless protocol that you can use with iOS without needing special certification. Supported by all modern smart phones - excellent for use in portable projects that will make use of an iOS or Android phone or tablet; it also is supported in Mac OS X and Windows 8+. Adafruit 2995

GPS-13740

WIG-13720

The GP CR2025 3V lithium battery is a reliable power source, ideal for devices such as watches, calculators, car remotes, and BIOS batteries in computers. It features a capacity of 170 mAh and compact dimensions: a diameter of 20 mm and a thickness of 2.5 mm. It operates within a wide temperature range from -10°C to +60°C, ensuring stable performance in various conditions.

The CR2032 3V lithium battery with a capacity of 210 mAh is a reliable power source, commonly used in electronic devices such as computer motherboards (BIOS), calculators, and remote controls. The horizontal version with soldering leads is ideal for mounting on printed circuit boards, ensuring stable connections and long-lasting performance.

Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. WRL-13287

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.4 A and features reverse voltage protection.

2WD robot chassis made of plexiglass with a set of assembly elements (screws, bushes, nuts). The set includes motors, 65 mm wheels, support wheels and a battery pack

USR-DR162 is an industrial RS232 to WiFi converter supporting 2.4 GHz and 5.8 GHz bands, providing transparent data transmission from serial devices to a wireless network. An integrated Modbus gateway and broad support for communication protocols enable integration with SCADA systems, HMIs, and industrial cloud platforms. Its compact size and resistance to harsh environmental conditions make it suitable for applications with limited installation space, such as factory automation, smart warehouses, or mobile installations.

USR-DR164 is a compact RS485 ↔ WiFi converter supporting 2.4 GHz and 5.8 GHz bands with Modbus Gateway functionality, enabling easy integration of industrial devices with IoT networks and SCADA/PLC systems. Thanks to its robust industrial design, wide voltage and operating temperature range, and flexible configuration, it is suitable for industrial automation, smart buildings, energy, and logistics applications.

A compact development board based on the ESP32-WROOM-32, offering 2.4 GHz Wi-Fi, Bluetooth, and a dual-core 240 MHz processor with 4 MB FLASH and 4 MB RAM. It is compatible with the WeMos Mini family of boards and supports popular shields, making it a universal solution for IoT projects. With a built-in USB–UART converter and support for the Arduino IDE, it provides easy programming and integration. ESP32 D1 mini

This black polyurethane scooter/skate wheel measures 70 mm in diameter and 25 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3272