Set of waterproof electrical connectors. The organizer contains 8 sets of 1-pin connectors and 6 sets of 2,3 and 4-pin connectors

ARM Cortex-M3 CPU, 1024kB Flash, 128kB RAM, Ethernet, Camera interface, Cryptographic acceleration, Ethernet, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 2xSPI, ADC, DAC, STM, LQFP100, RoHS

Set of 25 momentary microswitches with white, green, red, yellow and blue caps

A module that provides galvanically isolated, bidirectional I²C communication (SDA and SCL lines), protecting devices from misconnections and voltage differences. Thanks to the TI ISO1640B chip, it supports data transfer up to 1.7 MHz. Pololu 5391

LCD 2x16, 80x36mm, LED backlight (RED), 4.24mm character

TFT COLOR 5.6", 160x109mm, video memory controller, easy-to-use static interface, 8-bit color, 640x480

The 24 V relay module with adjustable delay time offers a practical solution for AC/DC load control in automation and electronics applications

TFT COLOR 4.3", 120x85mm, video memory controller, easy-to-use static interface, 8-bit color, 480x272, integrated touchpanel

The ICS43434 digital MEMS microphone module with an I2S interface that eliminates the need for A/D conversion and provides clean audio output in the range of 50 Hz to 15 kHz. With channel selection and low current consumption, it is suitable for stereo systems, voice recognition and portable applications. Compatible with popular microcontrollers, it provides high quality sound with low noise. Adafruit 6049

LCD 4x16, 87x60mm, ROHS, LED backlight (amber), FSTN positive, enhanced temperature range, cyryllic, Pb-free

LCD 4x16, 87x60mm, LED backlight (AMBER), FFSTN, enhanced temperature range, Pb-free

LCD 4x12, 37x48.5mm, LED backlight ( R G B ), 5.88x2.90mm character

Akyga® AK-USB-54 USB-C cable, 1 m long, is a practical solution for fast charging and data transfer using an angled connector. Durable construction, elegant finish, and support for up to 60 W make the cable perfect for use with mobile and computer devices from many manufacturers. Ideal for everyday use in demanding work environments and travel.

LCD 1x16, 36x80mm, LED backlight (Y/G), 6.3x3.7mm character, 0-50 temperature range

Wind direction sensor with a measuring range up to 60 m/s and 360° ensures high accuracy and fast response time, thanks to the use of low-resistance bearings and precision components. It supports various output signal types, including analog (0–5 V, 4–20 mA) and digital (RS485, LoRa, GPRS, 4G), enabling broad integration in meteorological, agricultural, and industrial systems. The durable polycarbonate construction and IP65 protection rating ensure reliable operation even in harsh environmental conditions.

Wind speed sensor 0-70 m/s made of durable polycarbonate, offers high accuracy and fast response time. It is equipped with RS485 interface. Suitable for agricultural, meteorological and industrial applications. The set includes a sensor, cable and mounting kit.

The modPhotoelectric sensor with an LM393 comparator and a 10 mm slot width enables reliable detection of interrupters in applications requiring pulse counting, position detection, and speed measurement. Thanks to its digital TTL output and mounting holes, it is suitable for direct integration with microprocessor systems. modPhotoelectric

Ultrasonic ToF (time-of-flight) rangefinder with a range of 4 cm to 1.2 meters. The sensor is able to simultaneously measure the range of several objects in its field of view. Communicates via I2C. SparkFun SPX-17271

LCD 2x16, 85x36mm, LED backlight (yellow-green), cyryllic, enhanced temperature range

THT resistor, 0.25W, 5%, RoHS