Bluetooth stereo amplifier module that allows you to play music wirelessly from phones, tablets or computers. It automatically enters pairing mode after the first power supply and then connects to the last paired device, making it easy to use. The set includes 3W speakers with practical JST connectors, and the board is equipped with an integrated LiPo battery charging system, which allows powering from various sources, such as USB-C or battery. Kitronik 2182

Black pressed heat sink made of aluminum. It has dimensions of 25x20.5x7 mm, intended for TO220 package. FK220SA220

32 GB flash drive with USB 3.0 interface. Goodram UTS3-0320K0R11

Flashlight module using a bright 5000 mCd white LED. Power is supplied by a 12 V N-type battery, which is included in the set. The flashlight is equipped with a slide switch for convenient switching on and off. Kitronik 2114

Compact 5V and 12V LED strip controller, supporting popular addressable models such as WS2812, WS2813 and WS2815. Compatibility with Seeed Studio XIAO boards and support for WLED and ESPHome applications allows easy integration with smart lighting and smart home systems. Thanks to the Grove interface and built-in security, the module is ideal for DIY projects, home automation and interactive lighting installations. Seeed Studio 105100021

Camera module with Sony Starvis IMX290 sensor that works with Raspberry Pi minicomputers. It has a 2 MP sensor and an 80° viewing angle lens, and is equipped with a movable IR-CUT filter. ArduCAM B0424

A module for building a rear bicycle light using 1000 mCd red LEDs. Power supplied by AA batteries, which are not included in the kit. Kitronik 2106

Module with active low-pass filter. Dedicated to the bass column (subwoofer)

A 10.1" IPS LCD display with touch panel. It is equipped with HDMI for video display and USB Type-C for touchscreen. It has a resolution of 1280x800 pixels. Waveshare 10.1DP-CAPLCD

Safety system for two Li-Ion cells with 7.4V. The module has the function of charging cells with the balancer, discharging and the function of protecting the cells against discharge. Cells can be charged with continuous current up to 5A. modBMS5A

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP44, RoHS

ARM Cortex-M3 CPU, 256kB Flash, 64kB RAM, Ethernet, USB OTG FS, 2xCAN, 5xUART, 2xI2C, 2xSPI, ADC, DAC, STM, LQFP100, RoHS

Adafruit 448 - 12V EL wire/tape inverter

The SS8550 is a high-performance PNP transistor, ideal for portable electronics applications, providing high efficiency with minimal power loss

Module with 1 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4341

Measuring clips for SMD circuits in SOP, SOIC, TSSOP, TSOP, SSOP, MSOP, PLCC, QFP package. It allows you to test small surface-mounted chips

An educational kit that teaches the basics of electronics with an LED that changes colors in response to the lack of light. The kit includes all the necessary components, including a light sensor, a color LED, and a USB cable, and detailed instructions and teaching materials from Kitronik make assembly and introducing the topic of electronics into teaching easy. Kitronik 2184

LED module dedicated to low-power lighting, ideal for desk lamps and creative lighting housings. Equipped with a screw connector, it is easy to power, and thanks to its compact dimensions and simple layout, it can be easily integrated into various projects, offering the possibility of connecting an additional switch. Kitronik 35172

Cable with USB type C and USB type B 2.0 plugs, cable length 1.8 m, black color. Lanberg CA-USBA-13CC-0018-BK

Crowtail – Laser Pointer 2.0 generates a red laser beam of 650 nm with a power of 5 mW and is compatible with the Crowtail system. Used in educational projects, demonstrations, and research as a precise point indicator.