ARM Cortex-M3 CPU, 128kB Flash, 20kB RAM, USB, CAN, 3xUART, 2xI2C, 2xSPI, ADC, STM, LQFP64, RoHS

Two-way loudspeaker crossover with a crossover frequency of 3200 Hz. It works with speakers with an impedance of 4 to 8 Ω and offers power up to 120 W

AS4C16M16SA-7TCN, Synchronous DRAM (SDRAM) memory 256Mb (16Mx16bit), 54-TSOP II

Converter module USB-RS-485. Supports Win7, XP, Vista, Linux, Mac OS operating system. modUSB-485

Set of five TSAL6400 IR transmitters, 940 nm, in 5 mm DIP package enables implementation of projects requiring focused infrared light emission. Thanks to high radiant intensity and narrow emission angle, they are ideal for remote control applications, automation systems, and optical communication.

The CH315G USB expansion controller chip adds USB functionality to embedded systems by supporting a full-speed USB 2.0 interface up to 12 Mbps. Powered by either 3.3 V or 5 V, it is RoHS compliant, making it a versatile and safe solution for a variety of electronics projects.

Stepper motor driver that can work with a voltage in the range from 20 to 50 V and a maximum current of 5.6 A. It allows you to configure the microstep in the range from 2 to 128. DM556

Single compartment holder for cables up to 8 mm in diameter. It allows you to keep cables in one position and keep your desk tidy

The TQSolution metal cover for 120x120 mm fans offers durable protection and easy installation thanks to Ø4.6 mm mounting holes, ideal for protecting fans in various electronic and industrial devices. TQSolution FG-12

Female terminal block, 4-pin. Pitch 5.0mm. Height 15mm. Suitable for 2EDGRC male strips with a pitch of 5.0 mm. 2EDGKN-5.00

A set consisting of the most commonly used goldpin connectors

Industrial module based on the ESP32-S3 microcontroller, which supports WiFi, Bluetooth and RS485 interface. Equipped with 6 high-power relays (up to 10A at 250VAC/30VDC), it allows for safe control of various devices and integration with industrial sensors via the Modbus protocol. The module supports popular programming environments such as Arduino and MicroPython, making it ideal for AIoT and remote monitoring applications. Waveshare ESP32-S3-Relay-6CH

A 3.2" TFT touch LCD module with a resolution of 320x240 pixels. It uses a 16-bit parallel interface for the image display and SPI for the touch panel. Waveshare 3.2inch 320x240 Touch LCD (D)

The Amass XT30PB(2+2)-M connector is a high-quality male connector made of high-temperature nylon, ideal for high-current applications. With gold-plated contacts, it provides low electrical resistance and long life, making it a reliable solution for drones, RC models and power systems.

Real-time clock/calendar, SO8, NXP

LDL112PV33R is an energy-efficient 3.3 V LDO regulator with a current capability of 1.2 A, optimized for low power consumption and low dropout voltage. It is well-suited for powering digital modules, microcontrollers, and embedded systems in compact, demanding industrial and mobile environments.

The 205G-CCN0 connector integrates two USB 2.0 Type-A ports and an RJ45 socket in a right-angle PCB-mount package. Designed for communication and networking devices, it enables space saving and simplifies the design of input panels.

Iduino relay module with 2 channels and optoisolation, enabling control of loads up to 10 A at 250 V AC or 110 V DC. Powered by 5 V, it is ideally compatible with microcontrollers and development kits, providing safe and convenient circuit switching.

IPS LCD 7 "touch screen display for Raspberry Pi. The display is equipped with HDMI interface for image display and USB for touch screen. Resolution 1024x600 pixels. Waveshare 7inch HDMI LCD (C) (with bicolor case)