Akyga AK-USB-22 is a 1.0-meter cable with USB A and mini-B 5-pin plugs, which enables data transmission between various devices, such as cameras and camcorders, and a computer or laptop. Akyga AK-USB-22

60 cm cable with two USB Micro B connectors that can be used to transmit data in the USB 2.0 standard and charge various devices such as portable speakers, tablets, external drives, phones and more. Akyga AK-USB-17

A module with an NFC PN532 transceiver, which supports proximity communication at the frequency of 13.56 MHz. The board is equipped with a Grove connector and communicates via the I2C or UART interface. Seeed Studio 113020006

Precise sensor measuring UV radiation in the range of 240 to 370 nm, directly outputting UV index value (0-11) and hazard level (1-5). Thanks to I2C and UART interface support and compact design, it is ideal for environmental monitoring, health protection and optimization of photovoltaic installations. DFRobot SEN0636

Convenient key ring that allows you to charge four devices simultaneously from one USB port. It has different terminals, but does not support data transfer. It is practical to carry in your pocket and useful in public places with access to USB ports. Akyga AK-AD-51

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232 and RS485 serial standard

Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969

Mini HDMI adapter with FFC connector. Designed for prototyping devices with HDMI interface. Waveshare Mini HDMI Adapter Horizontal (B)

A compact biometric module with a capacitive touch sensor and a built-in fingerprint recognition algorithm. It enables fast fingerprint matching in less than 0.5 seconds and stores up to 1,000 patterns. It supports UART and USB communication, making it easy to integrate with computers and microcontrollers. Waveshare UART Fingerprint Sensor (F)

2.4 GHz radio remote control enables precise and convenient lighting control with the ability to adjust the PWM frequency and connect to multiple dimmers

Efficient step-down converter that reduces the input voltage from up to 45 V to a regulated output voltage range from 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.4 A. It has built-in protection against reverse polarity, overload and short circuit, and the spread spectrum function reduces EMI interference. The module is equipped with an additional potentiometer for adjusting the cut-off voltage. Pololu 4872

MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via the audio connector and Bluetooth. It has a built-in FM receiver

Bluetooth 4.1 Audio Module with MP3 player and 3.5 mm Jack output enables wireless music playback and handling of audio files from USB and microSD memory. Ideal for integration with sound systems, DIY projects and mobile audio sources.

StepStickBase is a functional base board that provides convenient integration of stepper motor drivers and enables precise microstepping settings

Black-and-white 1.5" OLED display with a resolution of 128x128 pixels. Power supply from 3.3 V to 5V, communicates via the SPI or I2C interface. Waveshare 1.5inch OLED Module (B)

Pololu 4814 is a set of two JST SH 4-pin top-entry adapters that allow easy integration of JST SH wires with breadboards and prototype boards. With support for voltages up to 50 V and currents up to 1 A per pin, these adapters are suitable for a wide range of applications in electronics and automation.

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. Purple color

Shield - Xbee w / o RF module