The MQ-3 sensor allows you to measure the concentration of alcohol vapors. The measuring range of the sensor is in the range of 0.05 mg / L to 10mg / L, and an analogue signal is obtained at the output.

2 Kbit (256 B) EEPROM module with AT24C02 chip in SMD version. It communicates via the I2C interface

HDMI adapter is a high-quality product that allows you to connect an HDMI cable to devices with a micro HDMI socket. It is ideal for connecting audio-video systems, such as TVs or home theaters, to tablets or smartphones. The gold-plated connectors of the adapter guarantee perfect signal transmission. It supports the HDMI 1.4 version and enables bi-directional data transfer. Akyga AK-AD-10

The Akyga AK-AD-71 adapter is a functional accessory that enables simultaneous smartphone charging and listening to music through classic headphones with a 3.5 mm jack. The built-in DAC converter ensures high audio quality and full audio functionality – including microphone support – on devices without a headphone jack. Its compact form and universal application make this adapter an essential addition for users of modern smartphones with a USB-C port.

Male terminal block, angled, 18-pin. Pitch 3.81mm. Height 7mm. 15EDGRC. Set of 5 pieces

Module with a button and a yellow cap

20-pin male angled socket, 2.54mm pitch, DC3, dual-row, for IDC connector. IDC-20P-A.

3-port HUB module with USB 2.0 interface and RJ45 connector with PoE function. Designed for Raspberry Pi Zero. Waveshare PoE/ETH/USB HUB HAT

Two-channel driver of direct current (DC) motors with an operating voltage from 5 to 30 V and a maximum continuous current of 10 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron MDD10A

MP3 panel for installation in the audio device. It allows you to play files in MP3 format from a USB memory or a microSD card. It has a built-in 3.5mm Jack connector with an audio output

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0050-G

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0050-W

3-pin ARK mounting strip, 5.08 mm pitch. 127-5.08-03P-14-1000A(H). Set of 5 pieces

RGB diode in SMD 3537 (PLCC-2-6) housing angle 120 degrees

Board for applications in the area of the Internet of Things (IoT). The module is based on the ESP-WROOM-32E system with 240 MHz clock, equipped with 4 MB Flash and 520 KB SRAM, as well as WiFi and Bluetooth communication. DFRobot DFR0654

3-pin ARK mounting strip, 3.81 mm pitch. 381-3.81-03P-14-00A(H). Set of 5 pieces

3-pin ARK mounting strip, 7.5 mm pitch. 128-7.5-03P-14-00A(H). Set of 10 pieces