Blue LED (460nm) with 1W power equipped with a heat sink. Brightness approx. 30lm, viewing angle 120 degrees.

A small module with a 1.54" LCD display and a resolution of 240x240 pixels, equipped with an RP2040 microcontroller. It is programmed via a USB type C connector. SB Components 25619

The miniature SUNON fan with dimensions of 12x12x3 mm and an operating voltage of 2...3.5V is perfect for compact devices, offering efficient cooling with minimal noise, and the Might&Mini version emphasizes its advanced technology in a small format. Sunon UB3C3-700

Module with a bidirectional converter for the I2C bus, based on the PCA9306 system. It allows you to connect two I2C modules operating with different voltage levels. SparkFun BOB-15439

Lanberg unshielded Category 6 LSA connector is designed for network installations in environments with standard levels of interference. Compatibility with T568A and T568B wiring schemes and the use of IDC (Insulation Displacement Connector) technology make installation easy and ensure durable connections for copper wires. This product is suitable for LAN infrastructure in homes, offices, and schools, where shielding of the transmission path is not required.

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0500-W

Bluetooth audio receiver module in the set with a 3.5 mm Jack adapter. It enables wireless transmission of sounds. It is equipped with a 3.5 mm audio jack, microUSB socket and control buttons

The Sunon EF50151B3-1B00U-A99 fan is a compact cooling solution for electronic, industrial and automotive applications where reliability, quiet operation and safety of use are important. With a wide operating voltage range, ball bearings and compliance with flammability standards, it is used in devices requiring constant cooling in harsh environmental conditions. Sunon EF50151B3-1B00U-A99

Distance sensor module operating in TOF technology, operating range 4-400 cm, resolution up to 1 mm. Communication with the sensor via the I2C bus. Power supply through a built-in regulator with voltage from 2.6 to 5.5 V. Pololu 3415

Module with LCD display 16x2 characters with black text and red backlight. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 104020112

The MQ-7 sensor allows you to measure the concentration of carbon monoxide (carbon monoxide). The measuring range of the sensor is in the range of 10 - 10,000 ppm

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

Development board designed for IoT projects. It is equipped with a WiFi/Bluetooth module ESP32, LoRa 868 MHz, GPS and a basket for a Li-Ion 18650 battery. TTGO T-Beam V1.1

QLED IPS 7" display with touch screen and Quantum Dot technology. The display is equipped with HDMI interface for image display and USB for touch screen. Resolution 1024x600 pixels. Waveshare 7HP-CAPQLED

LCD-CC-1602C-FHW-K/W-E6 fl C offers large, clear characters and high contrast thanks to FSTN negative technology. Compatibility with the HD44780 controller and parallel interface facilitates use in measuring devices, control systems, and operator panels.